OUMITANA KAJKENOVA MD
Prescription History 1053401521
Internal Medicine - Geriatric Medicine in Little Rock, AR
What does Dr. Kajkenova prescribe?
In 2024, Dr. Kajkenova wrote 12,104 Medicare prescriptions for 163 medications. The most prescribed was Atorvastatin Calcium, with 753 prescriptions for 154 patients.
Medicare Part D only. These are prescriptions filled by people with Medicare drug coverage in 2024, from the CMS data released in 2026, the most recent year available. CMS does not publish medications with fewer than 11 prescriptions, so this is not a full list of what Dr. Kajkenova prescribes.
Medications 163 medications
Prescriptions filled under Medicare Part D in 2024. Select a medication to see what it is used for and how it compares with other Arkansas prescribers.
What it is used for
Atorvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 753 prescriptions for Atorvastatin Calcium, about 3.7 times as often as the typical Arkansas prescriber of it (202). Medicare paid $10.02 per fill, versus $8.24 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Memantine is used to treat moderate to severe confusion (dementia) related to Alzheimer's disease.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 716 prescriptions for Memantine Hcl, about 14 times as often as the typical Arkansas prescriber of it (51). Medicare paid $37.91 per fill, versus $31.31 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Gabapentin is used with other medications to prevent and control seizures.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 493 prescriptions for Gabapentin, about 3.8 times as often as the typical Arkansas prescriber of it (130). Medicare paid $14.20 per fill, versus $14.93 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a mineral supplement used to treat or prevent low amounts of potassium in the blood.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 478 prescriptions for Potassium Chloride, about 4.7 times as often as the typical Arkansas prescriber of it (101). Medicare paid $21.30 per fill, versus $16.48 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Furosemide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 439 prescriptions for Furosemide, about 4.2 times as often as the typical Arkansas prescriber of it (106). Medicare paid $6.31 per fill, versus $4.42 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 426 prescriptions for Levothyroxine Sodium, about 2.5 times as often as the typical Arkansas prescriber of it (168). Medicare paid $11.24 per fill, versus $8.72 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Apixaban is used to prevent serious blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip/knee replacement surgery.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 401 prescriptions for Eliquis, about 4 times as often as the typical Arkansas prescriber of it (101). Medicare paid $338.89 per fill, versus $708.97 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 346 prescriptions for Mirtazapine, about 7 times as often as the typical Arkansas prescriber of it (49). Medicare paid $19.04 per fill, versus $17.38 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 340 prescriptions for Amlodipine Besylate, about 2.1 times as often as the typical Arkansas prescriber of it (163). Medicare paid $6.59 per fill, versus $5.09 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 284 prescriptions for Metformin Hcl, about 2.8 times as often as the typical Arkansas prescriber of it (101). Medicare paid $8.34 per fill, versus $5.96 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Lisinopril is used to treat high blood pressure.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 273 prescriptions for Lisinopril, about 2.1 times as often as the typical Arkansas prescriber of it (128). Medicare paid $8.45 per fill, versus $5.67 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Metoprolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 238 prescriptions for Metoprolol Tartrate, about 2.8 times as often as the typical Arkansas prescriber of it (86). Medicare paid $7.93 per fill, versus $5.14 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 230 prescriptions for Pantoprazole Sodium, about 2.1 times as often as the typical Arkansas prescriber of it (111). Medicare paid $15.98 per fill, versus $10.17 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, anxiety).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 228 prescriptions for Escitalopram Oxalate, about 3.7 times as often as the typical Arkansas prescriber of it (62). Medicare paid $10.95 per fill, versus $8.68 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a beta-blocker used to treat chest pain (angina), heart failure, and high blood pressure.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 215 prescriptions for Metoprolol Succinate, about 2 times as often as the typical Arkansas prescriber of it (106). Medicare paid $17.36 per fill, versus $12.08 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Tamsulosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 207 prescriptions for Tamsulosin Hcl, about 2.2 times as often as the typical Arkansas prescriber of it (95). Medicare paid $13.68 per fill, versus $12.57 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Donepezil is used to treat confusion (dementia) related to Alzheimer's disease.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 199 prescriptions for Donepezil Hcl, about 3.5 times as often as the typical Arkansas prescriber of it (56). Medicare paid $9.48 per fill, versus $10.70 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder, post-traumatic stress disorder, social anxiety disorder).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 196 prescriptions for Sertraline Hcl, about 2.7 times as often as the typical Arkansas prescriber of it (72). Medicare paid $8.68 per fill, versus $7.55 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 178 prescriptions for Losartan Potassium, about 1.4 times as often as the typical Arkansas prescriber of it (123). Medicare paid $9.33 per fill, versus $8.04 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 178 prescriptions for Trazodone Hcl, about 2.1 times as often as the typical Arkansas prescriber of it (85). Medicare paid $10.85 per fill, versus $7.35 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Carvedilol is used to treat high blood pressure and heart failure.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 174 prescriptions for Carvedilol, about 2 times as often as the typical Arkansas prescriber of it (86). Medicare paid $8.67 per fill, versus $6.36 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat seizure disorders, certain psychiatric conditions (manic phase of bipolar disorder), and to prevent migraine headaches.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 174 prescriptions for Divalproex Sodium, about 3.4 times as often as the typical Arkansas prescriber of it (51). Medicare paid $41.28 per fill, versus $40.75 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat anxiety.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 163 prescriptions for Buspirone Hcl, about 3.1 times as often as the typical Arkansas prescriber of it (52). Medicare paid $16.13 per fill, versus $13.28 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Levetiracetam is used to treat seizures (epilepsy).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 147 prescriptions for Levetiracetam, about 3.2 times as often as the typical Arkansas prescriber of it (46). Medicare paid $24.80 per fill, versus $28.56 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat muscle spasms caused by certain conditions (such as multiple sclerosis, spinal cord injury).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 143 prescriptions for Tizanidine Hcl, about 2 times as often as the typical Arkansas prescriber of it (70). Medicare paid $15.56 per fill, versus $10.29 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, bipolar disorder, irritability associated with autistic disorder).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 141 prescriptions for Risperidone, about 3.6 times as often as the typical Arkansas prescriber of it (39). Medicare paid $11.00 per fill, versus $12.67 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Rosuvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 128 prescriptions for Rosuvastatin Calcium, about 1.3 times as often as the typical Arkansas prescriber of it (100). Medicare paid $19.51 per fill, versus $11.51 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, anxiety).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 114 prescriptions for Duloxetine Hcl, about 1.7 times as often as the typical Arkansas prescriber of it (68). Medicare paid $40.95 per fill, versus $20.42 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat high blood pressure.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 114 prescriptions for Hydrochlorothiazide, about 1.4 times as often as the typical Arkansas prescriber of it (83). Medicare paid $7.53 per fill, versus $3.57 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, bipolar disorder, sudden episodes of mania or depression associated with bipolar disorder).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 112 prescriptions for Quetiapine Fumarate, about 2.1 times as often as the typical Arkansas prescriber of it (52). Medicare paid $16.47 per fill, versus $16.45 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Empagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 107 prescriptions for Jardiance, about 1.9 times as often as the typical Arkansas prescriber of it (56). Medicare paid $372.83 per fill, versus $831.82 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Rivaroxaban is used to prevent blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip or knee replacement surgery.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 99 prescriptions for Xarelto, about 2 times as often as the typical Arkansas prescriber of it (49). Medicare paid $312.39 per fill, versus $743.12 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Clopidogrel is used to prevent heart attacks and strokes in persons with heart disease (recent heart attack), recent stroke, or blood circulation disease (peripheral vascular disease).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 87 prescriptions for Clopidogrel, about as often as the typical Arkansas prescriber of it (85). Medicare paid $11.35 per fill, versus $9.01 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Pravastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 82 prescriptions for Pravastatin Sodium, about 1.3 times as often as the typical Arkansas prescriber of it (64). Medicare paid $16.21 per fill, versus $12.24 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Nifedipine is used alone or in combination with other drugs to treat high blood pressure (hypertension).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 81 prescriptions for Nifedipine Er, about 2.1 times as often as the typical Arkansas prescriber of it (38). Medicare paid $22.49 per fill, versus $19.93 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This combination medication is used to treat symptoms of Parkinson's disease or Parkinson-like symptoms (such as shakiness, stiffness, difficulty moving).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 74 prescriptions for Carbidopa-Levodopa, about 1.4 times as often as the typical Arkansas prescriber of it (54). Medicare paid $26.94 per fill, versus $25.07 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 71 prescriptions for Omeprazole, about half as often as the typical Arkansas prescriber of it (121). Medicare paid $12.37 per fill, versus $11.79 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is an antibiotic used to treat bladder infections (acute cystitis).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 68 prescriptions for Nitrofurantoin Mono-Macro, about 2.4 times as often as the typical Arkansas prescriber of it (29). Medicare paid $17.61 per fill, versus $18.52 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Simvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 68 prescriptions for Simvastatin, about as often as the typical Arkansas prescriber of it (73). Medicare paid $6.08 per fill, versus $6.67 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Benztropine is used to treat symptoms of Parkinson's disease or involuntary movements due to the side effects of certain psychiatric drugs (antipsychotics such as chlorpromazine/haloperidol).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 66 prescriptions for Benztropine Mesylate, about 1.3 times as often as the typical Arkansas prescriber of it (51). Medicare paid $17.69 per fill, versus $12.92 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Acetazolamide is used to prevent and reduce the symptoms of altitude sickness.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 62 prescriptions for Acetazolamide, about 2.8 times as often as the typical Arkansas prescriber of it (22). Medicare paid $39.31 per fill, versus $50.48 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Hydralazine is used with or without other medications to treat high blood pressure.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 61 prescriptions for Hydralazine Hcl, about 1.4 times as often as the typical Arkansas prescriber of it (45). Medicare paid $14.99 per fill, versus $10.94 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This product is used to treat certain types of heart failure.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 57 prescriptions for Entresto, about 85% as often as the typical Arkansas prescriber of it (67). Medicare paid $339.27 per fill, versus $812.15 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This combination medication is used to relieve moderate to severe pain.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 56 prescriptions for Hydrocodone-Acetaminophen, about 41% as often as the typical Arkansas prescriber of it (137). Medicare paid $16.51 per fill, versus $22.18 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat overactive bladder.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 55 prescriptions for Gemtesa, about as often as the typical Arkansas prescriber of it (54). Medicare paid $241.24 per fill, versus $481.66 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a laxative used to treat constipation.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 55 prescriptions for Lactulose, about 2 times as often as the typical Arkansas prescriber of it (28). Medicare paid $36.70 per fill, versus $21.89 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used alone or with other medications to treat Parkinson's disease.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 54 prescriptions for Ropinirole Hcl, about 1.4 times as often as the typical Arkansas prescriber of it (39). Medicare paid $11.79 per fill, versus $13.96 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Baclofen is used to treat muscle spasms caused by certain conditions (such as multiple sclerosis, spinal cord injury/disease).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 51 prescriptions for Baclofen, about 1.2 times as often as the typical Arkansas prescriber of it (42). Medicare paid $25.45 per fill, versus $16.64 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Fluticasone is used to relieve seasonal and year-round allergic and non-allergic nasal symptoms, such as stuffy/runny nose, itching, and sneezing.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 51 prescriptions for Fluticasone Propionate, about 87% as often as the typical Arkansas prescriber of it (59). Medicare paid $15.78 per fill, versus $12.70 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 49 prescriptions for Citalopram Hbr, about as often as the typical Arkansas prescriber of it (54). Medicare paid $7.53 per fill, versus $5.40 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Finasteride is used to shrink an enlarged prostate (benign prostatic hyperplasia or BPH) in adult men.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 49 prescriptions for Finasteride, about as often as the typical Arkansas prescriber of it (48). Medicare paid $11.75 per fill, versus $11.23 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used for certain patients who have symptoms of low blood pressure when standing.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 47 prescriptions for Midodrine Hcl, about 1.9 times as often as the typical Arkansas prescriber of it (25). Medicare paid $57.24 per fill, versus $58.54 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat blood clots (such as in deep vein thrombosis-DVT or pulmonary embolus-PE) and/or to prevent new clots from forming in your body.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 46 prescriptions for Warfarin Sodium, about as often as the typical Arkansas prescriber of it (43). Medicare paid $12.66 per fill, versus $6.71 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Allopurinol is used to treat gout and certain types of kidney stones.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 44 prescriptions for Allopurinol, about 73% as often as the typical Arkansas prescriber of it (61). Medicare paid $10.42 per fill, versus $8.75 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat anxiety.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 44 prescriptions for Lorazepam, about 86% as often as the typical Arkansas prescriber of it (51). Medicare paid $11.12 per fill, versus $5.83 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Glipizide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 43 prescriptions for Glipizide, about as often as the typical Arkansas prescriber of it (47). Medicare paid $7.31 per fill, versus $7.31 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Valsartan is used to treat high blood pressure and heart failure.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 42 prescriptions for Valsartan, about as often as the typical Arkansas prescriber of it (39). Medicare paid $19.56 per fill, versus $21.16 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 40 prescriptions for Fluoxetine Hcl, about 84% as often as the typical Arkansas prescriber of it (48). Medicare paid $7.67 per fill, versus $8.58 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a combination of two antibiotics: sulfamethoxazole and trimethoprim.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 40 prescriptions for Sulfamethoxazole-Trimethoprim, about 1.5 times as often as the typical Arkansas prescriber of it (27). Medicare paid $5.49 per fill, versus $5.02 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Latanoprost is used to treat high pressure inside the eye due to glaucoma (open angle type) or other eye diseases (such as ocular hypertension).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 39 prescriptions for Latanoprost, about 27% as often as the typical Arkansas prescriber of it (146). Medicare paid $16.38 per fill, versus $9.92 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, bipolar disorder).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 39 prescriptions for Olanzapine, about as often as the typical Arkansas prescriber of it (41). Medicare paid $28.27 per fill, versus $23.29 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder, anxiety disorders, post-traumatic stress disorder).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 38 prescriptions for Paroxetine Hcl, about 1.3 times as often as the typical Arkansas prescriber of it (29). Medicare paid $9.72 per fill, versus $11.46 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Spironolactone is used to treat high blood pressure and heart failure.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 38 prescriptions for Spironolactone, about 73% as often as the typical Arkansas prescriber of it (52). Medicare paid $7.74 per fill, versus $7.18 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
See also Warning section.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 37 prescriptions for Tramadol Hcl, about half as often as the typical Arkansas prescriber of it (74). Medicare paid $6.71 per fill, versus $6.86 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Atenolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 36 prescriptions for Atenolol, about 75% as often as the typical Arkansas prescriber of it (48). Medicare paid $6.55 per fill, versus $6.01 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Cyclobenzaprine is used short-term to treat muscle spasms.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 35 prescriptions for Cyclobenzaprine Hcl, about 65% as often as the typical Arkansas prescriber of it (54). Medicare paid $8.99 per fill, versus $8.68 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a wide variety of bacterial infections, including those that cause acne.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 35 prescriptions for Doxycycline Hyclate, about as often as the typical Arkansas prescriber of it (37). Medicare paid $12.85 per fill, versus $11.93 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Hydroxyzine is used to treat itching caused by allergies.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 35 prescriptions for Hydroxyzine Hcl, about as often as the typical Arkansas prescriber of it (32). Medicare paid $10.06 per fill, versus $16.52 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat seizure disorders, mental/mood conditions (such as manic phase of bipolar disorder), and to prevent migraine headaches.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 34 prescriptions for Divalproex Sodium Er, about 1.2 times as often as the typical Arkansas prescriber of it (28). Medicare paid $55.81 per fill, versus $63.72 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Famotidine is used to treat ulcers of the stomach and intestines and to prevent intestinal ulcers from coming back after they have healed.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 34 prescriptions for Famotidine, about 65% as often as the typical Arkansas prescriber of it (52). Medicare paid $6.53 per fill, versus $12.55 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Methocarbamol is used to treat muscle spasms/pain.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 32 prescriptions for Methocarbamol, about as often as the typical Arkansas prescriber of it (33). Medicare paid $8.54 per fill, versus $12.70 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 31 prescriptions for Bupropion Xl, about 69% as often as the typical Arkansas prescriber of it (45). Medicare paid $13.16 per fill, versus $19.49 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Clonazepam is used to prevent and control seizures.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 31 prescriptions for Clonazepam, about half as often as the typical Arkansas prescriber of it (65). Medicare paid $6.57 per fill, versus $7.24 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
See also Warning section.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 31 prescriptions for Diclofenac Sodium, about 62% as often as the typical Arkansas prescriber of it (50). Medicare paid $32.16 per fill, versus $19.67 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Albuterol (also known as salbutamol) is used to prevent and treat wheezing and shortness of breath caused by breathing problems (such as asthma, chronic obstructive pulmonary disease).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 30 prescriptions for Albuterol Sulfate Hfa, about 37% as often as the typical Arkansas prescriber of it (82). Medicare paid $39.58 per fill, versus $28.30 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Insulin glargine is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 30 prescriptions for Lantus, about as often as the typical Arkansas prescriber of it (29). Medicare paid $77.63 per fill, versus $107.12 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Memantine is used to treat moderate to severe confusion (dementia) related to Alzheimer's disease.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 29 prescriptions for Memantine Hcl Er, about 1.3 times as often as the typical Arkansas prescriber of it (22). Medicare paid $83.08 per fill, versus $78.99 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 29 prescriptions for Ondansetron Hcl, about as often as the typical Arkansas prescriber of it (32). Medicare paid $13.38 per fill, versus $12.52 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Alendronate is used to prevent and treat certain types of bone loss (osteoporosis) in adults.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 28 prescriptions for Alendronate Sodium, about half as often as the typical Arkansas prescriber of it (48). Medicare paid $7.89 per fill, versus $6.80 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Insulin glargine is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 28 prescriptions for Basaglar Kwikpen U-100, about as often as the typical Arkansas prescriber of it (28). Medicare paid $164.64 per fill, versus $382.27 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Ticagrelor is used along with low-dose aspirin to help prevent heart attack and stroke in people with a history of heart disease, stroke, or at increased risk for heart disease or stroke (for example, due to diabetes, history of transient ischemic attack-TIA).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 28 prescriptions for Brilinta, about as often as the typical Arkansas prescriber of it (30). Medicare paid $221.73 per fill, versus $510.53 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Bumetanide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 28 prescriptions for Bumetanide, about 81% as often as the typical Arkansas prescriber of it (35). Medicare paid $84.93 per fill, versus $31.56 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Digoxin is used to treat heart failure, usually along with other medications.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 28 prescriptions for Digoxin, about 87% as often as the typical Arkansas prescriber of it (32). Medicare paid $25.37 per fill, versus $18.05 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Montelukast is used to control and prevent symptoms caused by asthma (such as wheezing and shortness of breath).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 28 prescriptions for Montelukast Sodium, about half as often as the typical Arkansas prescriber of it (64). Medicare paid $10.59 per fill, versus $8.58 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Oxcarbazepine is used alone or with other medications to treat seizure disorders (epilepsy).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 28 prescriptions for Oxcarbazepine, about as often as the typical Arkansas prescriber of it (30). Medicare paid $34.31 per fill, versus $46.40 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 27 prescriptions for Bupropion Hcl, about 1.2 times as often as the typical Arkansas prescriber of it (22). Medicare paid $10.26 per fill, versus $19.86 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Gemfibrozil is used along with a proper diet to help lower fats (triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 27 prescriptions for Gemfibrozil, about as often as the typical Arkansas prescriber of it (24). Medicare paid $8.78 per fill, versus $15.10 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Sitagliptin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 27 prescriptions for Januvia, about 85% as often as the typical Arkansas prescriber of it (32). Medicare paid $336.56 per fill, versus $762.39 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain bladder problems (overactive bladder, neurogenic detrusor overactivity).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 27 prescriptions for Myrbetriq, about 72% as often as the typical Arkansas prescriber of it (37). Medicare paid $721.98 per fill, versus $548.03 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain types of serious (possibly fatal) irregular heartbeat (such as recurrent ventricular fibrillation/tachycardia).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 26 prescriptions for Amiodarone Hcl, about half as often as the typical Arkansas prescriber of it (47). Medicare paid $11.34 per fill, versus $16.61 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Doxazosin is used alone or with other drugs to treat high blood pressure (hypertension).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 26 prescriptions for Doxazosin Mesylate, about 87% as often as the typical Arkansas prescriber of it (30). Medicare paid $27.49 per fill, versus $13.97 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat seizure disorders, mental/mood conditions (such as manic phase of bipolar disorder), and to prevent migraine headaches.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 26 prescriptions for Valproic Acid, about 1.2 times as often as the typical Arkansas prescriber of it (23). Medicare paid $59.44 per fill, versus $58.85 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a wide variety of bacterial infections.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 25 prescriptions for Cephalexin, about 78% as often as the typical Arkansas prescriber of it (32). Medicare paid $14.64 per fill, versus $7.29 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Medroxyprogesterone is a type of hormone (progestin).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 25 prescriptions for Medroxyprogesterone Acetate, about as often as the typical Arkansas prescriber of it (23). Medicare paid $24.41 per fill, versus $17.02 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to help relieve moderate to severe pain.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 24 prescriptions for Oxycodone Hcl, about 26% as often as the typical Arkansas prescriber of it (91). Medicare paid $23.39 per fill, versus $15.47 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Meloxicam is used to treat arthritis.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 23 prescriptions for Meloxicam, about 30% as often as the typical Arkansas prescriber of it (77). Medicare paid $4.10 per fill, versus $4.28 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Amoxicillin/clavulanic acid is a combination penicillin-type antibiotic used to treat a wide variety of bacterial infections.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 22 prescriptions for Amoxicillin-Clavulanate Potass, about 75% as often as the typical Arkansas prescriber of it (29). Medicare paid $13.46 per fill, versus $10.17 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat high blood pressure.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 22 prescriptions for Lisinopril-Hydrochlorothiazide, about half as often as the typical Arkansas prescriber of it (44). Medicare paid $8.13 per fill, versus $6.56 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Cyproheptadine is an antihistamine used to relieve allergy symptoms such as watery eyes, runny nose, itching eyes/nose, sneezing, hives, and itching.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 21 prescriptions for Cyproheptadine Hcl, about 80% as often as the typical Arkansas prescriber of it (26). Medicare paid $15.14 per fill, versus $21.45 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Enalapril is used to treat high blood pressure.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 21 prescriptions for Enalapril Maleate, about as often as the typical Arkansas prescriber of it (22). Medicare paid $14.70 per fill, versus $15.28 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Isosorbide mononitrate is used to prevent chest pain (angina) in patients with a certain heart condition (coronary artery disease).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 21 prescriptions for Isosorbide Mononitrate Er, about 38% as often as the typical Arkansas prescriber of it (56). Medicare paid $12.18 per fill, versus $10.01 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Liothyronine is used to treat an underactive thyroid (hypothyroidism).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 21 prescriptions for Liothyronine Sodium, about half as often as the typical Arkansas prescriber of it (37). Medicare paid $27.01 per fill, versus $28.05 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This drug is used to treat high blood pressure.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 21 prescriptions for Triamterene-Hydrochlorothiazid, about half as often as the typical Arkansas prescriber of it (40). Medicare paid $8.13 per fill, versus $7.50 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat high levels of potassium in the blood.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 20 prescriptions for Lokelma, about as often as the typical Arkansas prescriber of it (21). Medicare paid $391.56 per fill, versus $646.19 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Nystatin is used to treat fungal skin infections.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 20 prescriptions for Nystatin, about 90% as often as the typical Arkansas prescriber of it (22). Medicare paid $21.47 per fill, versus $16.21 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Phenytoin is used to prevent and control seizures (also called an anticonvulsant or antiepileptic drug).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 20 prescriptions for Phenytoin Sodium Extended, about 87% as often as the typical Arkansas prescriber of it (23). Medicare paid $22.56 per fill, versus $27.45 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Azithromycin is used to treat a wide variety of bacterial infections.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 19 prescriptions for Azithromycin, about half as often as the typical Arkansas prescriber of it (41). Medicare paid $6.37 per fill, versus $4.96 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Diltiazem is used to treat high blood pressure (hypertension) and prevent chest pain (angina).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 19 prescriptions for Diltiazem 24hr Er, about 83% as often as the typical Arkansas prescriber of it (23). Medicare paid $13.97 per fill, versus $24.89 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Lamotrigine is used alone or with other medications to prevent and control seizures.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 19 prescriptions for Lamotrigine, about half as often as the typical Arkansas prescriber of it (45). Medicare paid $17.63 per fill, versus $11.60 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 19 prescriptions for Venlafaxine Hcl, about as often as the typical Arkansas prescriber of it (21). Medicare paid $30.11 per fill, versus $21.66 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat open-angle glaucoma or high fluid pressure in the eye.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 18 prescriptions for Brimonidine Tartrate, about 28% as often as the typical Arkansas prescriber of it (64). Medicare paid $12.80 per fill, versus $28.45 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Ezetimibe is used along with a low cholesterol/low fat diet and exercise to help lower cholesterol in the blood.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 18 prescriptions for Ezetimibe, about 35% as often as the typical Arkansas prescriber of it (52). Medicare paid $11.92 per fill, versus $18.93 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat high blood pressure (hypertension).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 18 prescriptions for Telmisartan, about 67% as often as the typical Arkansas prescriber of it (27). Medicare paid $87.79 per fill, versus $24.45 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Ibuprofen is used to relieve pain from various conditions such as headache, dental pain, menstrual cramps, muscle aches, or arthritis.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 17 prescriptions for Ibuprofen, about half as often as the typical Arkansas prescriber of it (31). Medicare paid $9.54 per fill, versus $10.18 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Semaglutide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 17 prescriptions for Ozempic, about 26% as often as the typical Arkansas prescriber of it (66). Medicare paid $966.80 per fill, versus $1,117.57 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a variety of skin conditions (such as eczema, dermatitis, allergies, rash).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 17 prescriptions for Triamcinolone Acetonide, about half as often as the typical Arkansas prescriber of it (36). Medicare paid $8.15 per fill, versus $8.79 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as bipolar disorder, schizophrenia, Tourette's syndrome, and irritability associated with autistic disorder).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 16 prescriptions for Aripiprazole, about 38% as often as the typical Arkansas prescriber of it (42). Medicare paid $20.27 per fill, versus $51.69 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used in men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 16 prescriptions for Dutasteride, about half as often as the typical Arkansas prescriber of it (27). Medicare paid $49.54 per fill, versus $24.42 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Combination isophane/regular insulin is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 16 prescriptions for Humulin 70-30, about as often as the typical Arkansas prescriber of it (16). Medicare paid $74.73 per fill, versus $126.08 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Insulin aspart is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 16 prescriptions for Insulin Aspart, about 60% as often as the typical Arkansas prescriber of it (27). Medicare paid $83.24 per fill, versus $91.65 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Insulin lispro is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 16 prescriptions for Insulin Lispro, about half as often as the typical Arkansas prescriber of it (28). Medicare paid $31.82 per fill, versus $56.17 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, schizoaffective disorder).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 16 prescriptions for Invega Sustenna, about 42% as often as the typical Arkansas prescriber of it (38). Medicare paid $3,016.55 per fill, versus $3,136.56 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Prednisone is used to treat conditions such as arthritis, blood disorders, breathing problems, severe allergies, skin diseases, cancer, eye problems, and immune system disorders.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 16 prescriptions for Prednisone, about 31% as often as the typical Arkansas prescriber of it (52). Medicare paid $7.23 per fill, versus $3.89 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, schizoaffective disorders).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 15 prescriptions for Haloperidol, about 37% as often as the typical Arkansas prescriber of it (41). Medicare paid $27.66 per fill, versus $32.16 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Ipratropium is used to treat a runny nose caused by the common cold or seasonal allergies.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 15 prescriptions for Ipratropium Bromide, about half as often as the typical Arkansas prescriber of it (34). Medicare paid $20.05 per fill, versus $27.50 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Nadolol is used alone or with other medications to treat high blood pressure (hypertension) and to prevent chest pain (angina).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 15 prescriptions for Nadolol, about as often as the typical Arkansas prescriber of it (16). Medicare paid $57.27 per fill, versus $44.41 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Insulin regular is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 15 prescriptions for Novolin R, about half as often as the typical Arkansas prescriber of it (31). Medicare paid $55.34 per fill, versus $62.14 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat pain caused by nerve damage due to diabetes, shingles (herpes zoster) infection, or spinal cord injury.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 15 prescriptions for Pregabalin, about 25% as often as the typical Arkansas prescriber of it (59). Medicare paid $20.84 per fill, versus $28.48 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Bisoprolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 14 prescriptions for Bisoprolol Fumarate, about 40% as often as the typical Arkansas prescriber of it (35). Medicare paid $36.02 per fill, versus $23.99 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This combination medication is used to treat symptoms of Parkinson's disease or Parkinson-like symptoms (such as shakiness, stiffness, difficulty moving).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 14 prescriptions for Carbidopa-Levodopa Er, about 42% as often as the typical Arkansas prescriber of it (34). Medicare paid $15.89 per fill, versus $44.49 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This product is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma or ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 14 prescriptions for Fluticasone-Salmeterol, about half as often as the typical Arkansas prescriber of it (24). Medicare paid $111.54 per fill, versus $131.18 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
See also Warning section.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 14 prescriptions for Linzess, about half as often as the typical Arkansas prescriber of it (30). Medicare paid $559.80 per fill, versus $730.23 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Oxybutynin is used to treat certain bladder and urinary conditions (such as overactive bladder).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 14 prescriptions for Oxybutynin Chloride, about half as often as the typical Arkansas prescriber of it (29). Medicare paid $9.23 per fill, versus $16.11 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This product is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma or ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 14 prescriptions for Symbicort, about half as often as the typical Arkansas prescriber of it (27). Medicare paid $226.83 per fill, versus $289.79 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Fluconazole is used to treat vaginal yeast infections.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 13 prescriptions for Fluconazole, about half as often as the typical Arkansas prescriber of it (26). Medicare paid $34.05 per fill, versus $9.70 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Lacosamide is used to prevent and control seizures.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 13 prescriptions for Lacosamide, about 39% as often as the typical Arkansas prescriber of it (33). Medicare paid $204.47 per fill, versus $116.60 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Methimazole is used to treat overactive thyroid (hyperthyroidism).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 13 prescriptions for Methimazole, about 31% as often as the typical Arkansas prescriber of it (41). Medicare paid $4.56 per fill, versus $9.76 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 13 prescriptions for Ondansetron Odt, about 38% as often as the typical Arkansas prescriber of it (34). Medicare paid $17.29 per fill, versus $13.76 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a beta blocker used to treat high blood pressure, irregular heartbeats, shaking (tremors), and other conditions.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 13 prescriptions for Propranolol Hcl, about half as often as the typical Arkansas prescriber of it (29). Medicare paid $12.90 per fill, versus $15.04 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat high pressure inside the eye due to glaucoma (open angle-type) or other eye diseases (such as ocular hypertension).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 13 prescriptions for Timolol Maleate, about 19% as often as the typical Arkansas prescriber of it (70). Medicare paid $11.09 per fill, versus $10.72 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat seizure disorders, mental/mood conditions (such as manic phase of bipolar disorder), and to prevent migraine headaches.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 13 prescriptions for Valproic Acid, about 73% as often as the typical Arkansas prescriber of it (18). Medicare paid $85.72 per fill, versus $35.19 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a nonsteroidal anti-inflammatory drug (NSAID), specifically a COX-2 inhibitor, which relieves pain and swelling (inflammation).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 12 prescriptions for Celecoxib, about 27% as often as the typical Arkansas prescriber of it (44). Medicare paid $25.17 per fill, versus $25.13 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a variety of bacterial infections.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 12 prescriptions for Ciprofloxacin Hcl, about half as often as the typical Arkansas prescriber of it (28). Medicare paid $9.12 per fill, versus $6.70 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This product contains two drugs used to treat high pressure inside the eye due to glaucoma (open angle-type) or other eye diseases (such as ocular hypertension).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 12 prescriptions for Dorzolamide-Timolol, about 14% as often as the typical Arkansas prescriber of it (88). Medicare paid $36.81 per fill, versus $16.24 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Glimepiride is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 12 prescriptions for Glimepiride, about 24% as often as the typical Arkansas prescriber of it (50). Medicare paid $7.39 per fill, versus $7.43 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Glycopyrrolate is used with other drugs to treat a certain type of stomach/intestinal ulcer (peptic ulcer).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 12 prescriptions for Glycopyrrolate, about half as often as the typical Arkansas prescriber of it (22). Medicare paid $26.04 per fill, versus $42.63 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Insulin regular is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 12 prescriptions for Humulin R, about half as often as the typical Arkansas prescriber of it (21). Medicare paid $52.56 per fill, versus $63.75 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This product is used to treat and prevent symptoms (wheezing and shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD which includes bronchitis and emphysema).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 12 prescriptions for Ipratropium-Albuterol, about 31% as often as the typical Arkansas prescriber of it (39). Medicare paid $41.95 per fill, versus $25.78 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This drug is used to treat high blood pressure.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 12 prescriptions for Losartan-Hydrochlorothiazide, about 28% as often as the typical Arkansas prescriber of it (42). Medicare paid $12.31 per fill, versus $12.50 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Piroxicam is used to reduce pain, swelling, and joint stiffness from arthritis.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 12 prescriptions for Piroxicam, about 85% as often as the typical Arkansas prescriber of it (14). Medicare paid $46.90 per fill, versus $31.76 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Rivastigmine is used to treat confusion (dementia) related to Alzheimer's disease and to Parkinson's disease.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 12 prescriptions for Rivastigmine, about half as often as the typical Arkansas prescriber of it (22). Medicare paid $147.20 per fill, versus $162.26 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Sevelamer is used to lower high blood phosphorus (phosphate) levels in patients who are on dialysis due to severe kidney disease.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 12 prescriptions for Sevelamer Carbonate, about 27% as often as the typical Arkansas prescriber of it (45). Medicare paid $461.94 per fill, versus $171.64 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This product is a combination of two drugs: a calcium channel blocker (amlodipine) and an ACE inhibitor (benazepril).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 11 prescriptions for Amlodipine Besylate-Benazepril, about half as often as the typical Arkansas prescriber of it (25). Medicare paid $19.24 per fill, versus $14.14 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Carbamazepine is used to prevent and control seizures.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 11 prescriptions for Carbamazepine, about half as often as the typical Arkansas prescriber of it (24). Medicare paid $48.25 per fill, versus $48.47 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Cefdinir is used to treat a wide variety of bacterial infections.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 11 prescriptions for Cefdinir, about 32% as often as the typical Arkansas prescriber of it (34). Medicare paid $17.21 per fill, versus $15.62 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Chlorthalidone is used to treat high blood pressure (hypertension).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 11 prescriptions for Chlorthalidone, about 36% as often as the typical Arkansas prescriber of it (31). Medicare paid $22.64 per fill, versus $14.16 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Diltiazem is used to treat high blood pressure (hypertension) and prevent chest pain (angina).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 11 prescriptions for Diltiazem 24hr Er (Cd), about 31% as often as the typical Arkansas prescriber of it (36). Medicare paid $10.16 per fill, versus $21.04 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Fenofibrate is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 11 prescriptions for Fenofibrate, about 38% as often as the typical Arkansas prescriber of it (29). Medicare paid $24.29 per fill, versus $20.23 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Insulin glargine is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 11 prescriptions for Insulin Glargine-Yfgn, about half as often as the typical Arkansas prescriber of it (26). Medicare paid $84.67 per fill, versus $79.05 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat manic-depressive disorder (bipolar disorder).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 11 prescriptions for Lithium Carbonate, about 32% as often as the typical Arkansas prescriber of it (35). Medicare paid $10.72 per fill, versus $8.75 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This skin patch is used to prevent nausea and vomiting caused by motion sickness or recovery from anesthesia and surgery.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 11 prescriptions for Scopolamine, about half as often as the typical Arkansas prescriber of it (20). Medicare paid $80.78 per fill, versus $90.65 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This solution is used to supply water and salt (sodium chloride) to the body.
Compared with Arkansas prescribers
Dr. Kajkenova wrote 11 prescriptions for Sodium Chloride, about 35% as often as the typical Arkansas prescriber of it (31). Medicare paid $29.63 per fill, versus $13.40 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, anxiety, panic attacks, and social anxiety disorder).
Compared with Arkansas prescribers
Dr. Kajkenova wrote 11 prescriptions for Venlafaxine Hcl Er, about 28% as often as the typical Arkansas prescriber of it (39). Medicare paid $14.85 per fill, versus $18.88 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Dr. Kajkenova’s prescriptions
What does Dr. Kajkenova prescribe most?
In 2024 Medicare Part D data, Dr. Kajkenova's most prescribed medications were Atorvastatin Calcium (753), Memantine Hcl (716) and Gabapentin (493).
How does Dr. Kajkenova's prescribing compare with other Arkansas prescribers?
Of the 163 medications with a state comparison, Dr. Kajkenova prescribes 45 more often than the typical Arkansas prescriber, 43 about as often and 75 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Kajkenova prescribes?
No. It covers prescriptions filled by people with Medicare Part D drug coverage in 2024, and CMS leaves out any medication with fewer than 11 prescriptions.
About this data
This page shows one provider’s slice of public Medicare files. NPI Profile does not receive prescriptions or patient records.
| Source | What it provides here | Data year |
|---|---|---|
| CMS Medicare Part D Prescribers by Provider and Drug | Each medication, prescriptions, patients, 30-day fills, days of medication and cost. State comparisons average the Arkansas prescribers of the same medication and form, where at least five wrote it. | 2024 (released 2026, the most recent available) |
| CMS Medicare Part D Drug Spending Dashboard | What each medication is used for. | 2024 |
- Only prescriptions filled by people with Medicare Part D drug coverage are counted. Private insurance, Medicaid and cash purchases are not.
- CMS leaves out medications with fewer than 11 prescriptions and hides patient counts under 11.
- Cost per fill is what the plan and the patient paid the pharmacy together, not what you pay at the counter.
- Medication descriptions are summaries from CMS. They are not medical advice; ask a health care professional about any medication.
