MARK L. DAVIS P.A.-C
Prescription History 1487747713
Physician Assistant - Medical in Shawnee, OK
What does Mark Davis prescribe?
In 2024, Mark Davis wrote 9,334 Medicare prescriptions for 128 medications. The most prescribed was Montelukast Sodium, with 824 prescriptions for 224 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 Mark Davis prescribes.
Medications 128 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 Oklahoma prescribers.
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 Oklahoma prescribers
Mark Davis wrote 824 prescriptions for Montelukast Sodium, about 11 times as often as the typical Oklahoma prescriber of it (75). Medicare paid $13.73 per fill, versus $16.93 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 product is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma and ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema).
Compared with Oklahoma prescribers
Mark Davis wrote 807 prescriptions for Trelegy Ellipta, about 14 times as often as the typical Oklahoma prescriber of it (59). Medicare paid $797.63 per fill, versus $823.62 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
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 Oklahoma prescribers
Mark Davis wrote 620 prescriptions for Albuterol Sulfate Hfa, about 9.1 times as often as the typical Oklahoma prescriber of it (68). Medicare paid $32.28 per fill, versus $28.14 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
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 Oklahoma prescribers
Mark Davis wrote 351 prescriptions for Prednisone, about 7.7 times as often as the typical Oklahoma prescriber of it (46). Medicare paid $5.36 per fill, versus $3.46 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
Azithromycin is used to treat a wide variety of bacterial infections.
Compared with Oklahoma prescribers
Mark Davis wrote 310 prescriptions for Azithromycin, about 8.6 times as often as the typical Oklahoma prescriber of it (36). Medicare paid $16.53 per fill, versus $6.07 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
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 Oklahoma prescribers
Mark Davis wrote 268 prescriptions for Fluticasone Propionate, about 4.4 times as often as the typical Oklahoma prescriber of it (60). Medicare paid $22.99 per fill, versus $18.29 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
Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with Oklahoma prescribers
Mark Davis wrote 247 prescriptions for Omeprazole, about 2.3 times as often as the typical Oklahoma prescriber of it (107). Medicare paid $24.18 per fill, versus $18.16 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
Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux).
Compared with Oklahoma prescribers
Mark Davis wrote 226 prescriptions for Pantoprazole Sodium, about 2.5 times as often as the typical Oklahoma prescriber of it (92). Medicare paid $11.99 per fill, versus $16.53 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
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with Oklahoma prescribers
Mark Davis wrote 220 prescriptions for Levothyroxine Sodium, about 1.3 times as often as the typical Oklahoma prescriber of it (164). Medicare paid $11.68 per fill, versus $9.67 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
Gabapentin is used with other medications to prevent and control seizures.
Compared with Oklahoma prescribers
Mark Davis wrote 218 prescriptions for Gabapentin, about 1.9 times as often as the typical Oklahoma prescriber of it (115). Medicare paid $18.67 per fill, versus $16.87 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 Oklahoma prescribers
Mark Davis wrote 217 prescriptions for Famotidine, about 4.1 times as often as the typical Oklahoma prescriber of it (53). Medicare paid $15.45 per fill, versus $17.72 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
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with Oklahoma prescribers
Mark Davis wrote 210 prescriptions for Amlodipine Besylate, about 1.5 times as often as the typical Oklahoma prescriber of it (139). Medicare paid $5.31 per fill, versus $7.86 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
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 Oklahoma prescribers
Mark Davis wrote 190 prescriptions for Fluticasone-Salmeterol, about 7.1 times as often as the typical Oklahoma prescriber of it (27). Medicare paid $171.75 per fill, versus $139.04 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
Lisinopril is used to treat high blood pressure.
Compared with Oklahoma prescribers
Mark Davis wrote 161 prescriptions for Lisinopril, about 1.2 times as often as the typical Oklahoma prescriber of it (130). Medicare paid $9.99 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
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 Oklahoma prescribers
Mark Davis wrote 151 prescriptions for Atorvastatin Calcium, about 82% as often as the typical Oklahoma prescriber of it (185). Medicare paid $11.14 per fill, versus $14.17 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
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with Oklahoma prescribers
Mark Davis wrote 151 prescriptions for Losartan Potassium, about 1.3 times as often as the typical Oklahoma prescriber of it (112). Medicare paid $10.72 per fill, versus $12.10 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
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 Oklahoma prescribers
Mark Davis wrote 118 prescriptions for Symbicort, about 4.9 times as often as the typical Oklahoma prescriber of it (24). Medicare paid $340.15 per fill, versus $300.81 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 Oklahoma prescribers
Mark Davis wrote 113 prescriptions for Ventolin Hfa, about 4.3 times as often as the typical Oklahoma prescriber of it (26). Medicare paid $68.38 per fill, versus $69.80 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
Torsemide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease.
Compared with Oklahoma prescribers
Mark Davis wrote 112 prescriptions for Torsemide, about 2.7 times as often as the typical Oklahoma prescriber of it (41). Medicare paid $14.84 per fill, versus $19.62 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
Tiotropium is used to treat lung diseases such as asthma and COPD (bronchitis, emphysema).
Compared with Oklahoma prescribers
Mark Davis wrote 102 prescriptions for Spiriva Respimat, about 2.7 times as often as the typical Oklahoma prescriber of it (37). Medicare paid $770.28 per fill, versus $596.22 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 Oklahoma prescribers
Mark Davis wrote 93 prescriptions for Rosuvastatin Calcium, about 85% as often as the typical Oklahoma prescriber of it (110). Medicare paid $12.75 per fill, versus $23.47 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
Alprazolam is used to treat anxiety and panic disorders.
Compared with Oklahoma prescribers
Mark Davis wrote 92 prescriptions for Alprazolam, about 1.4 times as often as the typical Oklahoma prescriber of it (67). Medicare paid $3.64 per fill, versus $5.19 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
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 Oklahoma prescribers
Mark Davis wrote 90 prescriptions for Furosemide, about as often as the typical Oklahoma prescriber of it (95). Medicare paid $3.71 per fill, versus $5.51 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 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 Oklahoma prescribers
Mark Davis wrote 85 prescriptions for Wixela Inhub, about 2.5 times as often as the typical Oklahoma prescriber of it (34). Medicare paid $215.57 per fill, versus $141.01 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
Cefuroxime is used to treat a wide variety of bacterial infections.
Compared with Oklahoma prescribers
Mark Davis wrote 84 prescriptions for Cefuroxime, about 2.5 times as often as the typical Oklahoma prescriber of it (34). Medicare paid $15.45 per fill, versus $18.43 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
This medication is used to prevent and decrease symptoms (wheezing and trouble breathing) caused by asthma and ongoing lung disease (chronic obstructive pulmonary disease-COPD, including chronic bronchitis and emphysema).
Compared with Oklahoma prescribers
Mark Davis wrote 79 prescriptions for Breo Ellipta, about 2.6 times as often as the typical Oklahoma prescriber of it (30). Medicare paid $547.75 per fill, versus $494.60 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
Tiotropium is used to control and prevent symptoms (such as wheezing, shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD which includes bronchitis and emphysema).
Compared with Oklahoma prescribers
Mark Davis wrote 78 prescriptions for Spiriva Handihaler, about 4.3 times as often as the typical Oklahoma prescriber of it (18). Medicare paid $870.37 per fill, versus $648.41 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
This medication is used to treat certain mental/mood disorders (such as depression, anxiety).
Compared with Oklahoma prescribers
Mark Davis wrote 74 prescriptions for Duloxetine Hcl, about 1.2 times as often as the typical Oklahoma prescriber of it (60). Medicare paid $20.46 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
This product is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema).
Compared with Oklahoma prescribers
Mark Davis wrote 73 prescriptions for Breztri Aerosphere, about 2 times as often as the typical Oklahoma prescriber of it (36). Medicare paid $683.97 per fill, versus $773.69 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
Carvedilol is used to treat high blood pressure and heart failure.
Compared with Oklahoma prescribers
Mark Davis wrote 72 prescriptions for Carvedilol, about as often as the typical Oklahoma prescriber of it (77). Medicare paid $11.76 per fill, versus $10.23 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
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 Oklahoma prescribers
Mark Davis wrote 71 prescriptions for Simvastatin, about 1.2 times as often as the typical Oklahoma prescriber of it (62). Medicare paid $7.00 per fill, versus $10.82 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
This medication is a beta-blocker used to treat chest pain (angina), heart failure, and high blood pressure.
Compared with Oklahoma prescribers
Mark Davis wrote 69 prescriptions for Metoprolol Succinate, about 65% as often as the typical Oklahoma prescriber of it (107). Medicare paid $14.15 per fill, versus $14.37 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 Oklahoma prescribers
Mark Davis wrote 68 prescriptions for Tramadol Hcl, about as often as the typical Oklahoma prescriber of it (63). Medicare paid $14.41 per fill, versus $9.16 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
Metoprolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with Oklahoma prescribers
Mark Davis wrote 67 prescriptions for Metoprolol Tartrate, about as often as the typical Oklahoma prescriber of it (69). Medicare paid $6.00 per fill, versus $7.32 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 Oklahoma prescribers
Mark Davis wrote 64 prescriptions for Pravastatin Sodium, about 1.2 times as often as the typical Oklahoma prescriber of it (52). Medicare paid $12.88 per fill, versus $18.42 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
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 Oklahoma prescribers
Mark Davis wrote 63 prescriptions for Eliquis, about 63% as often as the typical Oklahoma prescriber of it (99). Medicare paid $984.69 per fill, versus $789.78 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 product is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma.
Compared with Oklahoma prescribers
Mark Davis wrote 62 prescriptions for Advair Hfa, about 3.1 times as often as the typical Oklahoma prescriber of it (20). Medicare paid $346.41 per fill, versus $421.81 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 Oklahoma prescribers
Mark Davis wrote 62 prescriptions for Potassium Chloride, about 70% as often as the typical Oklahoma prescriber of it (89). Medicare paid $16.40 per fill, versus $17.39 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 mental/mood disorders (such as depression, anxiety).
Compared with Oklahoma prescribers
Mark Davis wrote 61 prescriptions for Escitalopram Oxalate, about as often as the typical Oklahoma prescriber of it (60). Medicare paid $13.97 per fill, versus $12.96 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
Zolpidem is used for a short time to treat a certain sleep problem (insomnia) in adults.
Compared with Oklahoma prescribers
Mark Davis wrote 61 prescriptions for Zolpidem Tartrate, about 1.3 times as often as the typical Oklahoma prescriber of it (49). Medicare paid $4.97 per fill, versus $7.63 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
This medication is used to treat high blood pressure.
Compared with Oklahoma prescribers
Mark Davis wrote 59 prescriptions for Hydrochlorothiazide, about 79% as often as the typical Oklahoma prescriber of it (75). Medicare paid $5.12 per fill, versus $4.39 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
Tamsulosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH).
Compared with Oklahoma prescribers
Mark Davis wrote 57 prescriptions for Tamsulosin Hcl, about 64% as often as the typical Oklahoma prescriber of it (89). Medicare paid $15.16 per fill, versus $16.37 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 Oklahoma prescribers
Mark Davis wrote 57 prescriptions for Tizanidine Hcl, about as often as the typical Oklahoma prescriber of it (57). Medicare paid $21.97 per fill, versus $12.28 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
Allopurinol is used to treat gout and certain types of kidney stones.
Compared with Oklahoma prescribers
Mark Davis wrote 55 prescriptions for Allopurinol, about as often as the typical Oklahoma prescriber of it (51). Medicare paid $13.25 per fill, versus $10.93 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Oklahoma prescribers
Mark Davis wrote 55 prescriptions for Metformin Hcl Er, about as often as the typical Oklahoma prescriber of it (55). Medicare paid $4.28 per fill, versus $9.61 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
This medication is used to relieve nasal symptoms such as runny/itching/stuffy nose, sneezing, and post-nasal drip caused by allergies or other conditions.
Compared with Oklahoma prescribers
Mark Davis wrote 51 prescriptions for Azelastine Hcl, about 1.5 times as often as the typical Oklahoma prescriber of it (35). Medicare paid $42.00 per fill, versus $29.48 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
Glipizide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Oklahoma prescribers
Mark Davis wrote 49 prescriptions for Glipizide Er, about 1.5 times as often as the typical Oklahoma prescriber of it (34). Medicare paid $12.68 per fill, versus $13.36 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 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 Oklahoma prescribers
Mark Davis wrote 47 prescriptions for Advair Diskus, about 2.6 times as often as the typical Oklahoma prescriber of it (18). Medicare paid $312.56 per fill, versus $221.61 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
Dulaglutide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Oklahoma prescribers
Mark Davis wrote 47 prescriptions for Trulicity, about 1.2 times as often as the typical Oklahoma prescriber of it (38). Medicare paid $969.66 per fill, versus $1,191.98 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 Oklahoma prescribers
Mark Davis wrote 46 prescriptions for Acetaminophen-Codeine, about 1.2 times as often as the typical Oklahoma prescriber of it (38). Medicare paid $30.62 per fill, versus $22.15 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 product is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema).
Compared with Oklahoma prescribers
Mark Davis wrote 46 prescriptions for Anoro Ellipta, about 1.7 times as often as the typical Oklahoma prescriber of it (27). Medicare paid $663.41 per fill, versus $548.01 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
Glimepiride is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Oklahoma prescribers
Mark Davis wrote 44 prescriptions for Glimepiride, about as often as the typical Oklahoma prescriber of it (38). Medicare paid $8.00 per fill, versus $9.41 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
Semaglutide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Oklahoma prescribers
Mark Davis wrote 44 prescriptions for Ozempic, about 63% as often as the typical Oklahoma prescriber of it (70). Medicare paid $1,583.48 per fill, versus $1,148.48 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
Levofloxacin is used to treat a variety of bacterial infections.
Compared with Oklahoma prescribers
Mark Davis wrote 43 prescriptions for Levofloxacin, about 1.6 times as often as the typical Oklahoma prescriber of it (26). Medicare paid $3.46 per fill, versus $6.69 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
Empagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Oklahoma prescribers
Mark Davis wrote 41 prescriptions for Jardiance, about 71% as often as the typical Oklahoma prescriber of it (58). Medicare paid $896.00 per fill, versus $919.14 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
Amoxicillin/clavulanic acid is a combination penicillin-type antibiotic used to treat a wide variety of bacterial infections.
Compared with Oklahoma prescribers
Mark Davis wrote 40 prescriptions for Amoxicillin-Clavulanate Potass, about 1.5 times as often as the typical Oklahoma prescriber of it (27). Medicare paid $13.19 per fill, versus $11.52 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 alone or with other medications to treat Parkinson's disease.
Compared with Oklahoma prescribers
Mark Davis wrote 39 prescriptions for Ropinirole Hcl, about as often as the typical Oklahoma prescriber of it (37). Medicare paid $6.79 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
Umeclidinium is used to control and prevent symptoms (such as wheezing, shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes bronchitis and emphysema).
Compared with Oklahoma prescribers
Mark Davis wrote 38 prescriptions for Incruse Ellipta, about 1.8 times as often as the typical Oklahoma prescriber of it (22). Medicare paid $393.86 per fill, versus $390.22 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
Diazepam is used to treat anxiety, alcohol withdrawal, and seizures.
Compared with Oklahoma prescribers
Mark Davis wrote 37 prescriptions for Diazepam, about 1.2 times as often as the typical Oklahoma prescriber of it (30). Medicare paid $2.19 per fill, versus $7.17 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
Meloxicam is used to treat arthritis.
Compared with Oklahoma prescribers
Mark Davis wrote 37 prescriptions for Meloxicam, about half as often as the typical Oklahoma prescriber of it (63). Medicare paid $5.50 per fill, versus $7.20 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 Oklahoma prescribers
Mark Davis wrote 36 prescriptions for Hydroxyzine Hcl, about as often as the typical Oklahoma prescriber of it (32). Medicare paid $22.15 per fill, versus $18.21 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
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 Oklahoma prescribers
Mark Davis wrote 36 prescriptions for Sertraline Hcl, about half as often as the typical Oklahoma prescriber of it (61). Medicare paid $10.31 per fill, versus $10.16 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 anxiety.
Compared with Oklahoma prescribers
Mark Davis wrote 35 prescriptions for Buspirone Hcl, about 70% as often as the typical Oklahoma prescriber of it (50). Medicare paid $8.42 per fill, versus $15.71 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
Varenicline is used by adults to help stop smoking.
Compared with Oklahoma prescribers
Mark Davis wrote 35 prescriptions for Varenicline Tartrate, about 2.2 times as often as the typical Oklahoma prescriber of it (16). Medicare paid $252.61 per fill, versus $216.91 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 Oklahoma prescribers
Mark Davis wrote 33 prescriptions for Januvia, about as often as the typical Oklahoma prescriber of it (33). Medicare paid $849.64 per fill, versus $857.98 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 Oklahoma prescribers
Mark Davis wrote 32 prescriptions for Methocarbamol, about as often as the typical Oklahoma prescriber of it (32). Medicare paid $6.91 per fill, versus $14.02 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Oklahoma prescribers
Mark Davis wrote 31 prescriptions for Metformin Hcl, about 36% as often as the typical Oklahoma prescriber of it (85). Medicare paid $14.97 per fill, versus $8.87 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 Oklahoma prescribers
Mark Davis wrote 30 prescriptions for Citalopram Hbr, about 69% as often as the typical Oklahoma prescriber of it (43). Medicare paid $7.33 per fill, versus $8.60 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
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 Oklahoma prescribers
Mark Davis wrote 30 prescriptions for Clopidogrel, about 41% as often as the typical Oklahoma prescriber of it (73). Medicare paid $16.73 per fill, versus $15.09 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
This product is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma.
Compared with Oklahoma prescribers
Mark Davis wrote 30 prescriptions for Dulera, about 1.3 times as often as the typical Oklahoma prescriber of it (23). Medicare paid $343.66 per fill, versus $369.67 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
Esomeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with Oklahoma prescribers
Mark Davis wrote 30 prescriptions for Esomeprazole Magnesium, about as often as the typical Oklahoma prescriber of it (27). Medicare paid $30.48 per fill, versus $43.48 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
Alendronate is used to prevent and treat certain types of bone loss (osteoporosis) in adults.
Compared with Oklahoma prescribers
Mark Davis wrote 29 prescriptions for Alendronate Sodium, about 64% as often as the typical Oklahoma prescriber of it (45). Medicare paid $7.11 per fill, versus $10.60 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
Atenolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with Oklahoma prescribers
Mark Davis wrote 29 prescriptions for Atenolol, about 86% as often as the typical Oklahoma prescriber of it (34). Medicare paid $7.92 per fill, versus $8.32 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 Oklahoma prescribers
Mark Davis wrote 29 prescriptions for Cyclobenzaprine Hcl, about 60% as often as the typical Oklahoma prescriber of it (48). Medicare paid $5.03 per fill, versus $10.82 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
Finasteride is used to shrink an enlarged prostate (benign prostatic hyperplasia or BPH) in adult men.
Compared with Oklahoma prescribers
Mark Davis wrote 29 prescriptions for Finasteride, about half as often as the typical Oklahoma prescriber of it (55). Medicare paid $12.48 per fill, versus $15.26 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
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 Oklahoma prescribers
Mark Davis wrote 29 prescriptions for Xarelto, about 65% as often as the typical Oklahoma prescriber of it (45). Medicare paid $887.81 per fill, versus $857.03 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
Fluticasone is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma.
Compared with Oklahoma prescribers
Mark Davis wrote 28 prescriptions for Arnuity Ellipta, about 1.3 times as often as the typical Oklahoma prescriber of it (21). Medicare paid $210.74 per fill, versus $281.96 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
Hydralazine is used with or without other medications to treat high blood pressure.
Compared with Oklahoma prescribers
Mark Davis wrote 26 prescriptions for Hydralazine Hcl, about 66% as often as the typical Oklahoma prescriber of it (40). Medicare paid $13.11 per fill, versus $13.50 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
Methylprednisolone is used to treat conditions such as arthritis, blood disorders, severe allergic reactions, certain cancers, eye conditions, skin/kidney/intestinal/lung diseases, and immune system disorders.
Compared with Oklahoma prescribers
Mark Davis wrote 26 prescriptions for Methylprednisolone, about 73% as often as the typical Oklahoma prescriber of it (35). Medicare paid $7.53 per fill, versus $8.31 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
Fluconazole is used to treat vaginal yeast infections.
Compared with Oklahoma prescribers
Mark Davis wrote 25 prescriptions for Fluconazole, about as often as the typical Oklahoma prescriber of it (24). Medicare paid $11.27 per fill, versus $11.09 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
This product is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema).
Compared with Oklahoma prescribers
Mark Davis wrote 23 prescriptions for Stiolto Respimat, about 79% as often as the typical Oklahoma prescriber of it (29). Medicare paid $585.26 per fill, versus $604.10 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
Ezetimibe is used along with a low cholesterol/low fat diet and exercise to help lower cholesterol in the blood.
Compared with Oklahoma prescribers
Mark Davis wrote 22 prescriptions for Ezetimibe, about half as often as the typical Oklahoma prescriber of it (49). Medicare paid $17.69 per fill, versus $29.46 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
This medication is used to treat certain mental/mood disorders (such as depression, anxiety, panic attacks, and social anxiety disorder).
Compared with Oklahoma prescribers
Mark Davis wrote 22 prescriptions for Venlafaxine Hcl Er, about 63% as often as the typical Oklahoma prescriber of it (35). Medicare paid $19.04 per fill, versus $25.09 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
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 Oklahoma prescribers
Mark Davis wrote 22 prescriptions for Warfarin Sodium, about 64% as often as the typical Oklahoma prescriber of it (35). Medicare paid $8.79 per fill, versus $8.84 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 Oklahoma prescribers
Mark Davis wrote 20 prescriptions for Bupropion Xl, about half as often as the typical Oklahoma prescriber of it (39). Medicare paid $23.34 per fill, versus $24.01 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
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 Oklahoma prescribers
Mark Davis wrote 20 prescriptions for Combivent Respimat, about as often as the typical Oklahoma prescriber of it (21). Medicare paid $732.14 per fill, versus $566.61 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
This drug is used to treat high blood pressure.
Compared with Oklahoma prescribers
Mark Davis wrote 20 prescriptions for Losartan-Hydrochlorothiazide, about 61% as often as the typical Oklahoma prescriber of it (33). Medicare paid $16.01 per fill, versus $18.17 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
Cyanocobalamin is a man-made form of vitamin B12 used to treat low levels (deficiency) of this vitamin.
Compared with Oklahoma prescribers
Mark Davis wrote 19 prescriptions for Cyanocobalamin Injection, about as often as the typical Oklahoma prescriber of it (19). Medicare paid $15.45 per fill, versus $11.66 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 a certain sleep problem (insomnia).
Compared with Oklahoma prescribers
Mark Davis wrote 19 prescriptions for Temazepam, about 62% as often as the typical Oklahoma prescriber of it (31). Medicare paid $8.17 per fill, versus $11.11 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 medication is used to treat depression.
Compared with Oklahoma prescribers
Mark Davis wrote 19 prescriptions for Trazodone Hcl, about 25% as often as the typical Oklahoma prescriber of it (75). Medicare paid $4.58 per fill, versus $9.85 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 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 Oklahoma prescribers
Mark Davis wrote 18 prescriptions for Breyna, about 89% as often as the typical Oklahoma prescriber of it (20). Medicare paid $137.98 per fill, versus $203.90 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 Oklahoma prescribers
Mark Davis wrote 18 prescriptions for Cephalexin, about half as often as the typical Oklahoma prescriber of it (32). Medicare paid $8.42 per fill, versus $7.98 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
Alfuzosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH).
Compared with Oklahoma prescribers
Mark Davis wrote 17 prescriptions for Alfuzosin Hcl Er, about half as often as the typical Oklahoma prescriber of it (40). Medicare paid $30.21 per fill, versus $25.46 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
This medication is used to treat a wide variety of bacterial infections, including those that cause acne.
Compared with Oklahoma prescribers
Mark Davis wrote 17 prescriptions for Doxycycline Monohydrate, about 72% as often as the typical Oklahoma prescriber of it (24). Medicare paid $21.80 per fill, versus $17.08 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
Olmesartan is used to treat high blood pressure (hypertension).
Compared with Oklahoma prescribers
Mark Davis wrote 16 prescriptions for Olmesartan Medoxomil, about half as often as the typical Oklahoma prescriber of it (34). Medicare paid $7.97 per fill, versus $28.82 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
Verapamil is used to treat high blood pressure.
Compared with Oklahoma prescribers
Mark Davis wrote 16 prescriptions for Verapamil Er, about 83% as often as the typical Oklahoma prescriber of it (19). Medicare paid $13.99 per fill, versus $24.60 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
See also Warning section.
Compared with Oklahoma prescribers
Mark Davis wrote 15 prescriptions for Diclofenac Sodium, about 35% as often as the typical Oklahoma prescriber of it (43). Medicare paid $22.20 per fill, versus $21.25 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 Oklahoma prescribers
Mark Davis wrote 15 prescriptions for Donepezil Hcl, about 24% as often as the typical Oklahoma prescriber of it (64). Medicare paid $8.32 per fill, versus $15.78 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 medication is used to treat depression.
Compared with Oklahoma prescribers
Mark Davis wrote 14 prescriptions for Bupropion Hcl Sr, about half as often as the typical Oklahoma prescriber of it (26). Medicare paid $17.29 per fill, versus $21.05 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 a variety of bacterial infections.
Compared with Oklahoma prescribers
Mark Davis wrote 14 prescriptions for Ciprofloxacin Hcl, about half as often as the typical Oklahoma prescriber of it (30). Medicare paid $7.56 per fill, versus $7.97 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
Ibuprofen is used to relieve pain from various conditions such as headache, dental pain, menstrual cramps, muscle aches, or arthritis.
Compared with Oklahoma prescribers
Mark Davis wrote 14 prescriptions for Ibuprofen, about 40% as often as the typical Oklahoma prescriber of it (35). Medicare paid $18.75 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 alone or with other medications to control seizures.
Compared with Oklahoma prescribers
Mark Davis wrote 14 prescriptions for Primidone, about half as often as the typical Oklahoma prescriber of it (33). Medicare paid $37.81 per fill, versus $22.38 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
Cefdinir is used to treat a wide variety of bacterial infections.
Compared with Oklahoma prescribers
Mark Davis wrote 13 prescriptions for Cefdinir, about half as often as the typical Oklahoma prescriber of it (29). Medicare paid $26.47 per fill, versus $16.17 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 skin conditions (eczema, prurigo nodularis) and a certain esophagus problem (eosinophilic esophagitis).
Compared with Oklahoma prescribers
Mark Davis wrote 13 prescriptions for Dupixent Pen, about half as often as the typical Oklahoma prescriber of it (28). Medicare paid $6,679.59 per fill, versus $3,982.48 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
Benralizumab is used along with other medications to control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma.
Compared with Oklahoma prescribers
Mark Davis wrote 13 prescriptions for Fasenra Pen, about 70% as often as the typical Oklahoma prescriber of it (19). Medicare paid $6,598.10 per fill, versus $5,986.33 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 Oklahoma prescribers
Mark Davis wrote 13 prescriptions for Fenofibrate, about half as often as the typical Oklahoma prescriber of it (30). Medicare paid $8.99 per fill, versus $21.41 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 glargine is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Oklahoma prescribers
Mark Davis wrote 13 prescriptions for Lantus Solostar, about 36% as often as the typical Oklahoma prescriber of it (37). Medicare paid $166.58 per fill, versus $130.25 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
Megestrol is used to treat loss of appetite and weight loss in people with AIDS.
Compared with Oklahoma prescribers
Mark Davis wrote 13 prescriptions for Megestrol Acetate, about half as often as the typical Oklahoma prescriber of it (25). Medicare paid $11.30 per fill, versus $54.94 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
Memantine is used to treat moderate to severe confusion (dementia) related to Alzheimer's disease.
Compared with Oklahoma prescribers
Mark Davis wrote 13 prescriptions for Memantine Hcl, about 20% as often as the typical Oklahoma prescriber of it (65). Medicare paid $28.09 per fill, versus $33.25 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 Oklahoma prescribers
Mark Davis wrote 13 prescriptions for Mirtazapine, about 27% as often as the typical Oklahoma prescriber of it (48). Medicare paid $15.86 per fill, versus $18.91 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
Tiotropium is used to control and prevent symptoms (such as wheezing, shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD which includes bronchitis and emphysema).
Compared with Oklahoma prescribers
Mark Davis wrote 13 prescriptions for Tiotropium Bromide, about 76% as often as the typical Oklahoma prescriber of it (17). Medicare paid $394.92 per fill, versus $437.33 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 an overactive bladder.
Compared with Oklahoma prescribers
Mark Davis wrote 13 prescriptions for Tolterodine Tartrate Er, about half as often as the typical Oklahoma prescriber of it (23). Medicare paid $127.26 per fill, versus $75.34 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 Oklahoma prescribers
Mark Davis wrote 13 prescriptions for Triamcinolone Acetonide, about 39% as often as the typical Oklahoma prescriber of it (33). Medicare paid $16.58 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
Albuterol (also known as salbutamol) is used to treat wheezing and shortness of breath caused by breathing problems such as asthma.
Compared with Oklahoma prescribers
Mark Davis wrote 12 prescriptions for Albuterol Sulfate, about 33% as often as the typical Oklahoma prescriber of it (37). Medicare paid $18.31 per fill, versus $33.29 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
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 Oklahoma prescribers
Mark Davis wrote 12 prescriptions for Brilinta, about 40% as often as the typical Oklahoma prescriber of it (30). Medicare paid $429.20 per fill, versus $583.90 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
Famciclovir is used to treat infections caused by certain types of viruses.
Compared with Oklahoma prescribers
Mark Davis wrote 12 prescriptions for Famciclovir, about 74% as often as the typical Oklahoma prescriber of it (16). Medicare paid $19.76 per fill, versus $46.23 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
Dapagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Oklahoma prescribers
Mark Davis wrote 12 prescriptions for Farxiga, about 27% as often as the typical Oklahoma prescriber of it (45). Medicare paid $1,126.31 per fill, versus $908.28 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
Meclizine is an antihistamine that is used to prevent and treat nausea, vomiting, and dizziness caused by motion sickness.
Compared with Oklahoma prescribers
Mark Davis wrote 12 prescriptions for Meclizine Hcl, about half as often as the typical Oklahoma prescriber of it (22). Medicare paid $7.04 per fill, versus $11.34 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 Oklahoma prescribers
Mark Davis wrote 12 prescriptions for Naproxen, about half as often as the typical Oklahoma prescriber of it (25). Medicare paid $12.40 per fill, versus $19.06 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 Oklahoma prescribers
Mark Davis wrote 12 prescriptions for Quetiapine Fumarate, about 24% as often as the typical Oklahoma prescriber of it (50). Medicare paid $39.62 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.
What it is used for
Vitamin D (ergocalciferol-D2, cholecalciferol-D3, alfacalcidol) is a fat-soluble vitamin that helps your body absorb calcium and phosphorus.
Compared with Oklahoma prescribers
Mark Davis wrote 12 prescriptions for Vitamin D2, about half as often as the typical Oklahoma prescriber of it (27). Medicare paid $17.78 per fill, versus $10.24 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
Insulin glargine is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Oklahoma prescribers
Mark Davis wrote 11 prescriptions for Basaglar Kwikpen U-100, about 40% as often as the typical Oklahoma prescriber of it (28). Medicare paid $319.72 per fill, versus $418.51 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 alone or with other medications to treat high blood pressure (hypertension).
Compared with Oklahoma prescribers
Mark Davis wrote 11 prescriptions for Clonidine Hcl, about 32% as often as the typical Oklahoma prescriber of it (35). Medicare paid $22.74 per fill, versus $6.98 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 Oklahoma prescribers
Mark Davis wrote 11 prescriptions for Methimazole, about 34% as often as the typical Oklahoma prescriber of it (32). Medicare paid $3.69 per fill, versus $11.92 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
Tirzepatide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Oklahoma prescribers
Mark Davis wrote 11 prescriptions for Mounjaro, about 21% as often as the typical Oklahoma prescriber of it (52). Medicare paid $1,464.97 per fill, versus $1,228.17 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
Insulin aspart is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Oklahoma prescribers
Mark Davis wrote 11 prescriptions for Novolog Flexpen, about 35% as often as the typical Oklahoma prescriber of it (32). Medicare paid $109.80 per fill, versus $189.22 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 Oklahoma prescribers
Mark Davis wrote 11 prescriptions for Ondansetron Odt, about 36% as often as the typical Oklahoma prescriber of it (30). Medicare paid $7.75 per fill, versus $17.90 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 is a long-acting form of oxybutynin that is used to treat overactive bladder and urinary conditions.
Compared with Oklahoma prescribers
Mark Davis wrote 11 prescriptions for Oxybutynin Chloride Er, about 35% as often as the typical Oklahoma prescriber of it (32). Medicare paid $10.13 per fill, versus $21.09 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Mark Davis’s prescriptions
What does Mark Davis prescribe most?
In 2024 Medicare Part D data, Mark Davis's most prescribed medications were Montelukast Sodium (824), Trelegy Ellipta (807) and Albuterol Sulfate Hfa (620).
How does Mark Davis's prescribing compare with other Oklahoma prescribers?
Of the 128 medications with a state comparison, Mark Davis prescribes 36 more often than the typical Oklahoma prescriber, 32 about as often and 60 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Mark Davis 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 Oklahoma 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.
