ROBERT JUSTIN DUPREY FNP
Prescription History 1891290839
Nurse Practitioner - Family in Danville, IL
What does Robert Duprey prescribe?
In 2024, Robert Duprey wrote 5,861 Medicare prescriptions for 118 medications. The most prescribed was Atorvastatin Calcium, with 304 prescriptions for 68 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 Robert Duprey prescribes.
Medications 118 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 Illinois 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 Illinois prescribers
Robert Duprey wrote 304 prescriptions for Atorvastatin Calcium, about 1.5 times as often as the typical Illinois prescriber of it (208). Medicare paid $12.73 per fill, versus $9.37 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
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with Illinois prescribers
Robert Duprey wrote 258 prescriptions for Amlodipine Besylate, about 1.8 times as often as the typical Illinois prescriber of it (146). Medicare paid $7.67 per fill, versus $6.68 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
Gabapentin is used with other medications to prevent and control seizures.
Compared with Illinois prescribers
Robert Duprey wrote 216 prescriptions for Gabapentin, about 2.5 times as often as the typical Illinois prescriber of it (87). Medicare paid $20.15 per fill, versus $15.83 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
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with Illinois prescribers
Robert Duprey wrote 185 prescriptions for Levothyroxine Sodium, about 1.2 times as often as the typical Illinois prescriber of it (156). Medicare paid $11.19 per fill, versus $10.46 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
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 Illinois prescribers
Robert Duprey wrote 160 prescriptions for Torsemide, about 4.1 times as often as the typical Illinois prescriber of it (39). Medicare paid $14.80 per fill, versus $17.69 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 to treat depression.
Compared with Illinois prescribers
Robert Duprey wrote 157 prescriptions for Trazodone Hcl, about 2.5 times as often as the typical Illinois prescriber of it (63). Medicare paid $14.69 per fill, versus $8.47 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
Lisinopril is used to treat high blood pressure.
Compared with Illinois prescribers
Robert Duprey wrote 151 prescriptions for Lisinopril, about 1.3 times as often as the typical Illinois prescriber of it (120). Medicare paid $9.44 per fill, versus $7.00 statewide.
Volume reflects 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 Illinois prescribers
Robert Duprey wrote 139 prescriptions for Potassium Chloride, about 2 times as often as the typical Illinois prescriber of it (70). Medicare paid $18.03 per fill, versus $20.43 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
Montelukast is used to control and prevent symptoms caused by asthma (such as wheezing and shortness of breath).
Compared with Illinois prescribers
Robert Duprey wrote 136 prescriptions for Montelukast Sodium, about 2.3 times as often as the typical Illinois prescriber of it (59). Medicare paid $17.00 per fill, versus $10.66 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 combination medication is used to relieve moderate to severe pain.
Compared with Illinois prescribers
Robert Duprey wrote 118 prescriptions for Hydrocodone-Acetaminophen, about 1.7 times as often as the typical Illinois prescriber of it (71). Medicare paid $44.73 per fill, versus $20.03 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 a wide variety of bacterial infections.
Compared with Illinois prescribers
Robert Duprey wrote 110 prescriptions for Cephalexin, about 3.6 times as often as the typical Illinois prescriber of it (31). Medicare paid $14.81 per fill, versus $6.85 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 a beta-blocker used to treat chest pain (angina), heart failure, and high blood pressure.
Compared with Illinois prescribers
Robert Duprey wrote 110 prescriptions for Metoprolol Succinate, about 88% as often as the typical Illinois prescriber of it (125). Medicare paid $11.23 per fill, versus $14.27 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
Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux).
Compared with Illinois prescribers
Robert Duprey wrote 109 prescriptions for Pantoprazole Sodium, about 1.3 times as often as the typical Illinois prescriber of it (83). Medicare paid $14.81 per fill, versus $12.56 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
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with Illinois prescribers
Robert Duprey wrote 107 prescriptions for Losartan Potassium, about as often as the typical Illinois prescriber of it (115). Medicare paid $9.11 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
Insulin glargine is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Illinois prescribers
Robert Duprey wrote 104 prescriptions for Lantus Solostar, about 2.4 times as often as the typical Illinois prescriber of it (43). Medicare paid $79.68 per fill, versus $130.05 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
Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with Illinois prescribers
Robert Duprey wrote 103 prescriptions for Omeprazole, about as often as the typical Illinois prescriber of it (96). Medicare paid $11.66 per fill, versus $11.25 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
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 Illinois prescribers
Robert Duprey wrote 79 prescriptions for Prednisone, about 1.7 times as often as the typical Illinois prescriber of it (46). Medicare paid $5.31 per fill, versus $3.88 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
Tamsulosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH).
Compared with Illinois prescribers
Robert Duprey wrote 79 prescriptions for Tamsulosin Hcl, about 84% as often as the typical Illinois prescriber of it (94). Medicare paid $14.90 per fill, versus $14.59 statewide.
Volume reflects 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 Illinois prescribers
Robert Duprey wrote 78 prescriptions for Fluticasone Propionate, about 1.6 times as often as the typical Illinois prescriber of it (49). Medicare paid $22.28 per fill, versus $14.22 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 to treat depression.
Compared with Illinois prescribers
Robert Duprey wrote 78 prescriptions for Mirtazapine, about 1.5 times as often as the typical Illinois prescriber of it (53). Medicare paid $25.02 per fill, versus $18.12 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
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 Illinois prescribers
Robert Duprey wrote 75 prescriptions for Eliquis, about 80% as often as the typical Illinois prescriber of it (94). Medicare paid $633.32 per fill, versus $848.57 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 depression, panic attacks, obsessive compulsive disorder, post-traumatic stress disorder, social anxiety disorder).
Compared with Illinois prescribers
Robert Duprey wrote 74 prescriptions for Sertraline Hcl, about as often as the typical Illinois prescriber of it (69). Medicare paid $10.88 per fill, versus $8.82 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 used to treat anxiety.
Compared with Illinois prescribers
Robert Duprey wrote 72 prescriptions for Buspirone Hcl, about 1.5 times as often as the typical Illinois prescriber of it (47). Medicare paid $34.27 per fill, versus $13.10 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 (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 Illinois prescribers
Robert Duprey wrote 69 prescriptions for Trelegy Ellipta, about 1.2 times as often as the typical Illinois prescriber of it (58). Medicare paid $655.15 per fill, versus $847.43 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Illinois prescribers
Robert Duprey wrote 68 prescriptions for Metformin Hcl, about 67% as often as the typical Illinois prescriber of it (102). Medicare paid $10.97 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
This medication is used to treat pain caused by nerve damage due to diabetes, shingles (herpes zoster) infection, or spinal cord injury.
Compared with Illinois prescribers
Robert Duprey wrote 62 prescriptions for Pregabalin, about 1.5 times as often as the typical Illinois prescriber of it (41). Medicare paid $23.55 per fill, versus $32.81 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
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 Illinois prescribers
Robert Duprey wrote 61 prescriptions for Furosemide, about 68% as often as the typical Illinois prescriber of it (90). Medicare paid $6.32 per fill, versus $5.20 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
This medication is used to treat certain mental/mood disorders (such as depression, anxiety).
Compared with Illinois prescribers
Robert Duprey wrote 59 prescriptions for Escitalopram Oxalate, about as often as the typical Illinois prescriber of it (60). Medicare paid $11.97 per fill, versus $12.18 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
Meloxicam is used to treat arthritis.
Compared with Illinois prescribers
Robert Duprey wrote 59 prescriptions for Meloxicam, about as often as the typical Illinois prescriber of it (53). Medicare paid $13.76 per fill, versus $4.12 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
This medication is a combination of two antibiotics: sulfamethoxazole and trimethoprim.
Compared with Illinois prescribers
Robert Duprey wrote 59 prescriptions for Sulfamethoxazole-Trimethoprim, about 2.1 times as often as the typical Illinois prescriber of it (28). Medicare paid $9.50 per fill, versus $4.46 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
Carvedilol is used to treat high blood pressure and heart failure.
Compared with Illinois prescribers
Robert Duprey wrote 58 prescriptions for Carvedilol, about 83% as often as the typical Illinois prescriber of it (70). Medicare paid $11.44 per fill, versus $8.63 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Compared with Illinois prescribers
Robert Duprey wrote 56 prescriptions for Autoshield Duo Pen Needle, about 1.6 times as often as the typical Illinois prescriber of it (35). Medicare paid $106.86 per fill, versus $92.21 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
See also Warning section.
Compared with Illinois prescribers
Robert Duprey wrote 56 prescriptions for Tramadol Hcl, about as often as the typical Illinois prescriber of it (57). Medicare paid $11.90 per fill, versus $5.65 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 medication is an antibiotic used to treat bladder infections (acute cystitis).
Compared with Illinois prescribers
Robert Duprey wrote 55 prescriptions for Nitrofurantoin Mono-Macro, about 2.1 times as often as the typical Illinois prescriber of it (26). Medicare paid $24.16 per fill, versus $14.38 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
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 Illinois prescribers
Robert Duprey wrote 54 prescriptions for Famotidine, about as often as the typical Illinois prescriber of it (54). Medicare paid $10.47 per fill, versus $12.03 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
Clotrimazole is used to treat skin infections such as athlete's foot, jock itch, ringworm, and other fungal skin infections (candidiasis).
Compared with Illinois prescribers
Robert Duprey wrote 51 prescriptions for Clotrimazole, about 2.3 times as often as the typical Illinois prescriber of it (22). Medicare paid $19.45 per fill, versus $19.80 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
This medication is used to treat high blood pressure.
Compared with Illinois prescribers
Robert Duprey wrote 51 prescriptions for Hydrochlorothiazide, about 67% as often as the typical Illinois prescriber of it (76). Medicare paid $4.55 per fill, versus $4.15 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
Empagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Illinois prescribers
Robert Duprey wrote 49 prescriptions for Jardiance, about 87% as often as the typical Illinois prescriber of it (56). Medicare paid $609.76 per fill, versus $1,039.71 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
Metoprolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with Illinois prescribers
Robert Duprey wrote 49 prescriptions for Metoprolol Tartrate, about 67% as often as the typical Illinois prescriber of it (73). Medicare paid $9.35 per fill, versus $7.01 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
Nystatin is used to treat fungal skin infections.
Compared with Illinois prescribers
Robert Duprey wrote 49 prescriptions for Nystatin, about 2 times as often as the typical Illinois prescriber of it (25). Medicare paid $21.00 per fill, versus $18.50 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 alone or with other medications to treat Parkinson's disease.
Compared with Illinois prescribers
Robert Duprey wrote 49 prescriptions for Ropinirole Hcl, about 1.5 times as often as the typical Illinois prescriber of it (33). Medicare paid $12.65 per fill, versus $14.84 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
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 Illinois prescribers
Robert Duprey wrote 47 prescriptions for Clopidogrel, about 76% as often as the typical Illinois prescriber of it (62). Medicare paid $12.27 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 medication is used to treat a wide variety of bacterial infections, including those that cause acne.
Compared with Illinois prescribers
Robert Duprey wrote 43 prescriptions for Doxycycline Hyclate, about 1.4 times as often as the typical Illinois prescriber of it (30). Medicare paid $19.45 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
Levetiracetam is used to treat seizures (epilepsy).
Compared with Illinois prescribers
Robert Duprey wrote 42 prescriptions for Levetiracetam, about 72% as often as the typical Illinois prescriber of it (58). Medicare paid $30.93 per fill, versus $30.94 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
Glipizide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Illinois prescribers
Robert Duprey wrote 40 prescriptions for Glipizide, about as often as the typical Illinois prescriber of it (41). Medicare paid $6.85 per fill, versus $8.97 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
Allopurinol is used to treat gout and certain types of kidney stones.
Compared with Illinois prescribers
Robert Duprey wrote 39 prescriptions for Allopurinol, about 70% as often as the typical Illinois prescriber of it (56). Medicare paid $10.62 per fill, versus $9.73 statewide.
Volume reflects 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 Illinois prescribers
Robert Duprey wrote 39 prescriptions for Latanoprost, about 26% as often as the typical Illinois prescriber of it (151). Medicare paid $13.98 per fill, versus $12.04 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
Insulin glargine is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Illinois prescribers
Robert Duprey wrote 38 prescriptions for Basaglar Kwikpen U-100, about 1.2 times as often as the typical Illinois prescriber of it (31). Medicare paid $300.50 per fill, versus $372.34 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 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 Illinois prescribers
Robert Duprey wrote 38 prescriptions for Breo Ellipta, about as often as the typical Illinois prescriber of it (34). Medicare paid $318.77 per fill, versus $513.05 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
Donepezil is used to treat confusion (dementia) related to Alzheimer's disease.
Compared with Illinois prescribers
Robert Duprey wrote 38 prescriptions for Donepezil Hcl, about half as often as the typical Illinois prescriber of it (67). Medicare paid $10.39 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 to treat seizure disorders, certain psychiatric conditions (manic phase of bipolar disorder), and to prevent migraine headaches.
Compared with Illinois prescribers
Robert Duprey wrote 37 prescriptions for Divalproex Sodium, about 66% as often as the typical Illinois prescriber of it (56). Medicare paid $37.20 per fill, versus $40.29 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
Fluconazole is used to treat vaginal yeast infections.
Compared with Illinois prescribers
Robert Duprey wrote 37 prescriptions for Fluconazole, about 1.9 times as often as the typical Illinois prescriber of it (20). Medicare paid $13.17 per fill, versus $9.54 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
Memantine is used to treat moderate to severe confusion (dementia) related to Alzheimer's disease.
Compared with Illinois prescribers
Robert Duprey wrote 36 prescriptions for Memantine Hcl, about half as often as the typical Illinois prescriber of it (66). Medicare paid $28.26 per fill, versus $30.45 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
Dulaglutide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Illinois prescribers
Robert Duprey wrote 36 prescriptions for Trulicity, about as often as the typical Illinois prescriber of it (38). Medicare paid $948.06 per fill, versus $1,245.08 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
This medication is used to treat certain mental/mood disorders (such as depression, anxiety).
Compared with Illinois prescribers
Robert Duprey wrote 35 prescriptions for Duloxetine Hcl, about 66% as often as the typical Illinois prescriber of it (53). Medicare paid $30.35 per fill, versus $21.99 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
Spironolactone is used to treat high blood pressure and heart failure.
Compared with Illinois prescribers
Robert Duprey wrote 35 prescriptions for Spironolactone, about 68% as often as the typical Illinois prescriber of it (52). Medicare paid $8.12 per fill, versus $8.46 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
See also Warning section.
Compared with Illinois prescribers
Robert Duprey wrote 34 prescriptions for Diclofenac Sodium, about as often as the typical Illinois prescriber of it (36). Medicare paid $44.23 per fill, versus $32.63 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 combination medication is used to help relieve moderate to severe pain.
Compared with Illinois prescribers
Robert Duprey wrote 34 prescriptions for Oxycodone-Acetaminophen, about 73% as often as the typical Illinois prescriber of it (47). Medicare paid $32.58 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
Semaglutide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Illinois prescribers
Robert Duprey wrote 33 prescriptions for Ozempic, about 60% as often as the typical Illinois prescriber of it (55). Medicare paid $1,012.35 per fill, versus $1,303.69 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 to treat certain mental/mood disorders (such as schizophrenia, bipolar disorder, sudden episodes of mania or depression associated with bipolar disorder).
Compared with Illinois prescribers
Robert Duprey wrote 33 prescriptions for Quetiapine Fumarate, about half as often as the typical Illinois prescriber of it (69). Medicare paid $19.03 per fill, versus $17.32 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
This medication is used to treat depression.
Compared with Illinois prescribers
Robert Duprey wrote 32 prescriptions for Bupropion Hcl Sr, about 1.2 times as often as the typical Illinois prescriber of it (27). Medicare paid $27.10 per fill, versus $19.57 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 bacterial infections.
Compared with Illinois prescribers
Robert Duprey wrote 31 prescriptions for Ciprofloxacin Hcl, about as often as the typical Illinois prescriber of it (28). Medicare paid $14.17 per fill, versus $6.58 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 used alone or with other medications to control seizures.
Compared with Illinois prescribers
Robert Duprey wrote 31 prescriptions for Primidone, about as often as the typical Illinois prescriber of it (32). Medicare paid $15.59 per fill, versus $21.96 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
Alendronate is used to prevent and treat certain types of bone loss (osteoporosis) in adults.
Compared with Illinois prescribers
Robert Duprey wrote 30 prescriptions for Alendronate Sodium, about 61% as often as the typical Illinois prescriber of it (49). Medicare paid $6.16 per fill, versus $8.38 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
Insulin lispro is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Illinois prescribers
Robert Duprey wrote 30 prescriptions for Humalog Kwikpen U-100, about as often as the typical Illinois prescriber of it (33). Medicare paid $129.29 per fill, versus $257.00 statewide.
Volume reflects 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 Illinois prescribers
Robert Duprey wrote 29 prescriptions for Rosuvastatin Calcium, about 28% as often as the typical Illinois prescriber of it (105). Medicare paid $23.89 per fill, versus $13.25 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Compared with Illinois prescribers
Robert Duprey wrote 28 prescriptions for Alcohol Prep Pads, about as often as the typical Illinois prescriber of it (25). Medicare paid $4.44 per fill, versus $31.52 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
Baclofen is used to treat muscle spasms caused by certain conditions (such as multiple sclerosis, spinal cord injury/disease).
Compared with Illinois prescribers
Robert Duprey wrote 28 prescriptions for Baclofen, about 73% as often as the typical Illinois prescriber of it (39). Medicare paid $38.77 per fill, versus $18.38 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
See also Warning section.
Compared with Illinois prescribers
Robert Duprey wrote 28 prescriptions for Loperamide, about 1.3 times as often as the typical Illinois prescriber of it (22). Medicare paid $24.00 per fill, versus $19.37 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 a beta blocker used to treat high blood pressure, irregular heartbeats, shaking (tremors), and other conditions.
Compared with Illinois prescribers
Robert Duprey wrote 28 prescriptions for Propranolol Hcl, about as often as the typical Illinois prescriber of it (25). Medicare paid $17.80 per fill, versus $17.54 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 certain mental/mood disorders (such as depression, anxiety, panic attacks, and social anxiety disorder).
Compared with Illinois prescribers
Robert Duprey wrote 28 prescriptions for Venlafaxine Hcl Er, about 77% as often as the typical Illinois prescriber of it (37). Medicare paid $14.02 per fill, versus $17.70 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 Illinois prescribers
Robert Duprey wrote 27 prescriptions for Citalopram Hbr, about 65% as often as the typical Illinois prescriber of it (41). Medicare paid $15.04 per fill, versus $6.81 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 used to treat certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder).
Compared with Illinois prescribers
Robert Duprey wrote 26 prescriptions for Fluoxetine Hcl, about 64% as often as the typical Illinois prescriber of it (41). Medicare paid $9.51 per fill, versus $11.13 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 certain mental/mood disorders (such as schizophrenia, bipolar disorder).
Compared with Illinois prescribers
Robert Duprey wrote 26 prescriptions for Olanzapine, about half as often as the typical Illinois prescriber of it (59). Medicare paid $12.78 per fill, versus $20.86 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
Terbinafine is used to treat certain types of fungal infections (for example, of the fingernail or toenail).
Compared with Illinois prescribers
Robert Duprey wrote 26 prescriptions for Terbinafine Hcl, about 1.2 times as often as the typical Illinois prescriber of it (22). Medicare paid $18.16 per fill, versus $9.39 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
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 Illinois prescribers
Robert Duprey wrote 25 prescriptions for Albuterol Sulfate Hfa, about 41% as often as the typical Illinois prescriber of it (61). Medicare paid $26.96 per fill, versus $31.97 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
Mupirocin is used to treat certain skin infections (such as impetigo).
Compared with Illinois prescribers
Robert Duprey wrote 25 prescriptions for Mupirocin, about 78% as often as the typical Illinois prescriber of it (32). Medicare paid $12.32 per fill, versus $7.47 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
This medication is used to treat certain bladder problems (overactive bladder, neurogenic detrusor overactivity).
Compared with Illinois prescribers
Robert Duprey wrote 25 prescriptions for Myrbetriq, about half as often as the typical Illinois prescriber of it (46). Medicare paid $564.51 per fill, versus $618.16 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 a variety of skin conditions (such as eczema, dermatitis, allergies, rash).
Compared with Illinois prescribers
Robert Duprey wrote 25 prescriptions for Triamcinolone Acetonide, about 68% as often as the typical Illinois prescriber of it (37). Medicare paid $9.72 per fill, versus $9.36 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 combination medication is used to treat symptoms of Parkinson's disease or Parkinson-like symptoms (such as shakiness, stiffness, difficulty moving).
Compared with Illinois prescribers
Robert Duprey wrote 24 prescriptions for Carbidopa-Levodopa, about 33% as often as the typical Illinois prescriber of it (73). Medicare paid $23.13 per fill, versus $28.87 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 alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy.
Compared with Illinois prescribers
Robert Duprey wrote 24 prescriptions for Ondansetron Odt, about as often as the typical Illinois prescriber of it (24). Medicare paid $30.99 per fill, versus $12.49 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
Amoxicillin/clavulanic acid is a combination penicillin-type antibiotic used to treat a wide variety of bacterial infections.
Compared with Illinois prescribers
Robert Duprey wrote 23 prescriptions for Amoxicillin-Clavulanate Potass, about 89% as often as the typical Illinois prescriber of it (26). Medicare paid $20.92 per fill, versus $8.39 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 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 Illinois prescribers
Robert Duprey wrote 23 prescriptions for Budesonide-Formoterol Fumarate, about as often as the typical Illinois prescriber of it (22). Medicare paid $185.44 per fill, versus $225.58 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
Hydralazine is used with or without other medications to treat high blood pressure.
Compared with Illinois prescribers
Robert Duprey wrote 23 prescriptions for Hydralazine Hcl, about half as often as the typical Illinois prescriber of it (43). Medicare paid $25.74 per fill, versus $14.12 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
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 Illinois prescribers
Robert Duprey wrote 22 prescriptions for Symbicort, about as often as the typical Illinois prescriber of it (24). Medicare paid $247.48 per fill, versus $315.56 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
Insulin degludec is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Illinois prescribers
Robert Duprey wrote 20 prescriptions for Tresiba Flextouch U-100, about 65% as often as the typical Illinois prescriber of it (31). Medicare paid $394.45 per fill, versus $667.23 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
Sevelamer is used to lower high blood phosphorus (phosphate) levels in patients who are on dialysis due to severe kidney disease.
Compared with Illinois prescribers
Robert Duprey wrote 18 prescriptions for Sevelamer Carbonate, about 42% as often as the typical Illinois prescriber of it (43). Medicare paid $82.92 per fill, versus $198.39 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
Azithromycin is used to treat a wide variety of bacterial infections.
Compared with Illinois prescribers
Robert Duprey wrote 17 prescriptions for Azithromycin, about half as often as the typical Illinois prescriber of it (34). Medicare paid $10.31 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
Chlorthalidone is used to treat high blood pressure (hypertension).
Compared with Illinois prescribers
Robert Duprey wrote 17 prescriptions for Chlorthalidone, about 61% as often as the typical Illinois prescriber of it (28). Medicare paid $12.56 per fill, versus $13.82 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
Nifedipine is used alone or in combination with other drugs to treat high blood pressure (hypertension).
Compared with Illinois prescribers
Robert Duprey wrote 17 prescriptions for Nifedipine Er, about half as often as the typical Illinois prescriber of it (35). Medicare paid $10.04 per fill, versus $27.87 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
Esomeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with Illinois prescribers
Robert Duprey wrote 16 prescriptions for Esomeprazole Magnesium, about 65% as often as the typical Illinois prescriber of it (25). Medicare paid $27.11 per fill, versus $47.28 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
Methimazole is used to treat overactive thyroid (hyperthyroidism).
Compared with Illinois prescribers
Robert Duprey wrote 16 prescriptions for Methimazole, about half as often as the typical Illinois prescriber of it (36). Medicare paid $20.08 per fill, versus $10.56 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
Oxybutynin is used to treat certain bladder and urinary conditions (such as overactive bladder).
Compared with Illinois prescribers
Robert Duprey wrote 16 prescriptions for Oxybutynin Chloride, about half as often as the typical Illinois prescriber of it (29). Medicare paid $16.20 per fill, versus $15.41 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 is a long-acting form of oxybutynin that is used to treat overactive bladder and urinary conditions.
Compared with Illinois prescribers
Robert Duprey wrote 16 prescriptions for Oxybutynin Chloride Er, about half as often as the typical Illinois prescriber of it (34). Medicare paid $28.52 per fill, versus $22.31 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
This medication is used to treat certain mental/mood disorders (such as schizophrenia, bipolar disorder, irritability associated with autistic disorder).
Compared with Illinois prescribers
Robert Duprey wrote 16 prescriptions for Risperidone, about 24% as often as the typical Illinois prescriber of it (66). Medicare paid $34.87 per fill, versus $12.77 statewide.
Volume reflects 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 dry, scaly skin conditions (such as xerosis, ichthyosis vulgaris) and can also help relieve itching from these conditions.
Compared with Illinois prescribers
Robert Duprey wrote 15 prescriptions for Ammonium Lactate, about 38% as often as the typical Illinois prescriber of it (39). Medicare paid $22.71 per fill, versus $21.53 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
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 Illinois prescribers
Robert Duprey wrote 15 prescriptions for Anoro Ellipta, about half as often as the typical Illinois prescriber of it (35). Medicare paid $494.00 per fill, versus $577.35 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
Atenolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with Illinois prescribers
Robert Duprey wrote 15 prescriptions for Atenolol, about 42% as often as the typical Illinois prescriber of it (36). Medicare paid $10.77 per fill, versus $6.92 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 a variety of skin conditions (such as insect bites, poison oak/ivy, eczema, dermatitis, allergies, rash, itching of the outer female genitals, anal itching).
Compared with Illinois prescribers
Robert Duprey wrote 15 prescriptions for Hydrocortisone, about half as often as the typical Illinois prescriber of it (29). Medicare paid $13.64 per fill, versus $15.03 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
Sitagliptin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Illinois prescribers
Robert Duprey wrote 15 prescriptions for Januvia, about half as often as the typical Illinois prescriber of it (35). Medicare paid $534.76 per fill, versus $913.62 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
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 Illinois prescribers
Robert Duprey wrote 14 prescriptions for Aripiprazole, about 31% as often as the typical Illinois prescriber of it (46). Medicare paid $21.77 per fill, versus $74.72 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 rheumatoid arthritis, a condition in which the body's defense system (immune system) fails to recognize the body as itself and attacks the healthy tissues around the joints.
Compared with Illinois prescribers
Robert Duprey wrote 14 prescriptions for Leflunomide, about 23% as often as the typical Illinois prescriber of it (62). Medicare paid $65.58 per fill, versus $56.04 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Compared with Illinois prescribers
Robert Duprey wrote 13 prescriptions for Easy Touch Alcohol Prep Pads, about half as often as the typical Illinois prescriber of it (25). Medicare paid $7.44 per fill, versus $6.32 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
This medication is used to treat overactive bladder.
Compared with Illinois prescribers
Robert Duprey wrote 13 prescriptions for Gemtesa, about 25% as often as the typical Illinois prescriber of it (53). Medicare paid $510.14 per fill, versus $655.16 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 depression.
Compared with Illinois prescribers
Robert Duprey wrote 13 prescriptions for Nortriptyline Hcl, about half as often as the typical Illinois prescriber of it (24). Medicare paid $5.99 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
Linagliptin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Illinois prescribers
Robert Duprey wrote 13 prescriptions for Tradjenta, about half as often as the typical Illinois prescriber of it (30). Medicare paid $560.72 per fill, versus $716.21 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 seizure disorders, mental/mood conditions (such as manic phase of bipolar disorder), and to prevent migraine headaches.
Compared with Illinois prescribers
Robert Duprey wrote 12 prescriptions for Divalproex Sodium Er, about 29% as often as the typical Illinois prescriber of it (42). Medicare paid $69.90 per fill, versus $59.85 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
Dapagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Illinois prescribers
Robert Duprey wrote 12 prescriptions for Farxiga, about 29% as often as the typical Illinois prescriber of it (41). Medicare paid $608.40 per fill, versus $919.06 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
Ibuprofen is used to relieve pain from various conditions such as headache, dental pain, menstrual cramps, muscle aches, or arthritis.
Compared with Illinois prescribers
Robert Duprey wrote 12 prescriptions for Ibuprofen, about 37% as often as the typical Illinois prescriber of it (33). Medicare paid $12.78 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
This medication is used to treat conditions involving swelling (inflammation) of the eyes and to treat or prevent bacterial eye infections.
Compared with Illinois prescribers
Robert Duprey wrote 12 prescriptions for Neomycin-Polymyxin-Dexameth, about 28% as often as the typical Illinois prescriber of it (42). Medicare paid $19.32 per fill, versus $10.28 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
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 Illinois prescribers
Robert Duprey wrote 12 prescriptions for Pravastatin Sodium, about 23% as often as the typical Illinois prescriber of it (52). Medicare paid $13.91 per fill, versus $12.95 statewide.
Volume reflects 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 Illinois prescribers
Robert Duprey wrote 12 prescriptions for Rivastigmine, about half as often as the typical Illinois prescriber of it (25). Medicare paid $174.86 per fill, versus $196.54 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 muscle spasms caused by certain conditions (such as multiple sclerosis, spinal cord injury).
Compared with Illinois prescribers
Robert Duprey wrote 12 prescriptions for Tizanidine Hcl, about 31% as often as the typical Illinois prescriber of it (39). Medicare paid $39.62 per fill, versus $9.75 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
Topiramate is used alone or with other medications to prevent and control seizures (epilepsy).
Compared with Illinois prescribers
Robert Duprey wrote 12 prescriptions for Topiramate, about 33% as often as the typical Illinois prescriber of it (36). Medicare paid $9.33 per fill, versus $12.59 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Dicyclomine is used to treat a certain type of intestinal problem called irritable bowel syndrome.
Compared with Illinois prescribers
Robert Duprey wrote 11 prescriptions for Dicyclomine Hcl, about 41% as often as the typical Illinois prescriber of it (27). Medicare paid $18.37 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
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 Illinois prescribers
Robert Duprey wrote 11 prescriptions for Dorzolamide-Timolol, about 12% as often as the typical Illinois prescriber of it (95). Medicare paid $28.45 per fill, versus $16.88 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
Insulin aspart is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Illinois prescribers
Robert Duprey wrote 11 prescriptions for Novolog Flexpen, about 34% as often as the typical Illinois prescriber of it (32). Medicare paid $147.30 per fill, versus $249.56 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 or prevent eye infections.
Compared with Illinois prescribers
Robert Duprey wrote 11 prescriptions for Tobramycin-Dexamethasone, about 38% as often as the typical Illinois prescriber of it (29). Medicare paid $20.70 per fill, versus $46.82 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Robert Duprey’s prescriptions
What does Robert Duprey prescribe most?
In 2024 Medicare Part D data, Robert Duprey's most prescribed medications were Atorvastatin Calcium (304), Amlodipine Besylate (258) and Gabapentin (216).
How does Robert Duprey's prescribing compare with other Illinois prescribers?
Of the 118 medications with a state comparison, Robert Duprey prescribes 26 more often than the typical Illinois prescriber, 33 about as often and 59 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Robert Duprey 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 Illinois 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.
