CHRISTOPHER VERNON ROBERTSON M.D.
Prescription History 1003278607
Family Medicine in Cody, WY
What does Dr. Robertson prescribe?
In 2024, Dr. Robertson wrote 2,465 Medicare prescriptions for 62 medications. The most prescribed was Atorvastatin Calcium, with 137 prescriptions for 41 patients.
Medicare Part D only. These are prescriptions filled by people with Medicare drug coverage in 2024, from the CMS data released in 2026, the most recent year available. CMS does not publish medications with fewer than 11 prescriptions, so this is not a full list of what Dr. Robertson prescribes.
Medications 62 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 Wyoming 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 Wyoming prescribers
Dr. Robertson wrote 137 prescriptions for Atorvastatin Calcium, about as often as the typical Wyoming prescriber of it (142). Medicare paid $8.78 per fill, versus $10.09 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
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with Wyoming prescribers
Dr. Robertson wrote 136 prescriptions for Levothyroxine Sodium, about as often as the typical Wyoming prescriber of it (150). Medicare paid $7.24 per fill, versus $9.55 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with Wyoming prescribers
Dr. Robertson wrote 130 prescriptions for Losartan Potassium, about 1.3 times as often as the typical Wyoming prescriber of it (101). Medicare paid $7.56 per fill, versus $9.99 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat high blood pressure.
Compared with Wyoming prescribers
Dr. Robertson wrote 115 prescriptions for Hydrochlorothiazide, about 1.9 times as often as the typical Wyoming prescriber of it (61). Medicare paid $3.66 per fill, versus $4.33 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
Lisinopril is used to treat high blood pressure.
Compared with Wyoming prescribers
Dr. Robertson wrote 115 prescriptions for Lisinopril, about 1.2 times as often as the typical Wyoming prescriber of it (100). Medicare paid $5.27 per fill, versus $7.11 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
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with Wyoming prescribers
Dr. Robertson wrote 112 prescriptions for Amlodipine Besylate, about as often as the typical Wyoming prescriber of it (103). Medicare paid $5.01 per fill, versus $7.02 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
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 Wyoming prescribers
Dr. Robertson wrote 84 prescriptions for Rosuvastatin Calcium, about 1.3 times as often as the typical Wyoming prescriber of it (65). Medicare paid $13.00 per fill, versus $13.01 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
Tamsulosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH).
Compared with Wyoming prescribers
Dr. Robertson wrote 84 prescriptions for Tamsulosin Hcl, about as often as the typical Wyoming prescriber of it (73). Medicare paid $15.77 per fill, versus $17.20 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
Gabapentin is used with other medications to prevent and control seizures.
Compared with Wyoming prescribers
Dr. Robertson wrote 76 prescriptions for Gabapentin, about as often as the typical Wyoming prescriber of it (79). Medicare paid $17.77 per fill, versus $17.42 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
Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux).
Compared with Wyoming prescribers
Dr. Robertson wrote 65 prescriptions for Pantoprazole Sodium, about 81% as often as the typical Wyoming prescriber of it (80). Medicare paid $11.32 per fill, versus $14.05 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
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 Wyoming prescribers
Dr. Robertson wrote 58 prescriptions for Furosemide, about 79% as often as the typical Wyoming prescriber of it (73). Medicare paid $3.04 per fill, versus $5.16 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
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 Wyoming prescribers
Dr. Robertson wrote 51 prescriptions for Albuterol Sulfate Hfa, about 1.2 times as often as the typical Wyoming prescriber of it (42). Medicare paid $28.79 per fill, versus $27.75 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a beta-blocker used to treat chest pain (angina), heart failure, and high blood pressure.
Compared with Wyoming prescribers
Dr. Robertson wrote 50 prescriptions for Metoprolol Succinate, about half as often as the typical Wyoming prescriber of it (88). Medicare paid $15.87 per fill, versus $13.76 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
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 Wyoming prescribers
Dr. Robertson wrote 47 prescriptions for Clopidogrel, about as often as the typical Wyoming prescriber of it (42). Medicare paid $12.46 per fill, versus $11.99 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
Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with Wyoming prescribers
Dr. Robertson wrote 46 prescriptions for Omeprazole, about half as often as the typical Wyoming prescriber of it (83). Medicare paid $20.68 per fill, versus $14.49 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
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 Wyoming prescribers
Dr. Robertson wrote 45 prescriptions for Eliquis, about half as often as the typical Wyoming prescriber of it (77). Medicare paid $1,029.86 per fill, versus $821.60 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
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 Wyoming prescribers
Dr. Robertson wrote 43 prescriptions for Simvastatin, about 73% as often as the typical Wyoming prescriber of it (59). Medicare paid $7.26 per fill, versus $8.81 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
Semaglutide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Wyoming prescribers
Dr. Robertson wrote 41 prescriptions for Ozempic, about as often as the typical Wyoming prescriber of it (42). Medicare paid $1,121.06 per fill, versus $1,143.04 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder, post-traumatic stress disorder, social anxiety disorder).
Compared with Wyoming prescribers
Dr. Robertson wrote 41 prescriptions for Sertraline Hcl, about 81% as often as the typical Wyoming prescriber of it (50). Medicare paid $8.52 per fill, versus $10.05 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
Allopurinol is used to treat gout and certain types of kidney stones.
Compared with Wyoming prescribers
Dr. Robertson wrote 40 prescriptions for Allopurinol, about 79% as often as the typical Wyoming prescriber of it (51). Medicare paid $9.08 per fill, versus $10.45 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 medication is used to treat certain mental/mood disorders (such as depression, anxiety).
Compared with Wyoming prescribers
Dr. Robertson wrote 40 prescriptions for Duloxetine Hcl, about 87% as often as the typical Wyoming prescriber of it (46). Medicare paid $11.92 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
Montelukast is used to control and prevent symptoms caused by asthma (such as wheezing and shortness of breath).
Compared with Wyoming prescribers
Dr. Robertson wrote 39 prescriptions for Montelukast Sodium, about 86% as often as the typical Wyoming prescriber of it (46). Medicare paid $12.60 per fill, versus $12.46 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Wyoming prescribers
Dr. Robertson wrote 38 prescriptions for Metformin Hcl, about half as often as the typical Wyoming prescriber of it (68). Medicare paid $6.87 per fill, versus $8.00 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 Wyoming prescribers
Dr. Robertson wrote 38 prescriptions for Potassium Chloride, about half as often as the typical Wyoming prescriber of it (67). Medicare paid $28.83 per fill, versus $22.26 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
Metoprolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with Wyoming prescribers
Dr. Robertson wrote 37 prescriptions for Metoprolol Tartrate, about 75% as often as the typical Wyoming prescriber of it (49). Medicare paid $6.39 per fill, versus $6.77 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
Zolpidem is used for a short time to treat a certain sleep problem (insomnia) in adults.
Compared with Wyoming prescribers
Dr. Robertson wrote 36 prescriptions for Zolpidem Tartrate, about as often as the typical Wyoming prescriber of it (39). Medicare paid $7.19 per fill, versus $8.03 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
Carvedilol is used to treat high blood pressure and heart failure.
Compared with Wyoming prescribers
Dr. Robertson wrote 34 prescriptions for Carvedilol, about 68% as often as the typical Wyoming prescriber of it (50). Medicare paid $18.53 per fill, versus $8.69 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 help relieve moderate to severe pain.
Compared with Wyoming prescribers
Dr. Robertson wrote 34 prescriptions for Oxycodone Hcl, about 72% as often as the typical Wyoming prescriber of it (47). Medicare paid $12.66 per fill, versus $16.29 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat pain caused by nerve damage due to diabetes, shingles (herpes zoster) infection, or spinal cord injury.
Compared with Wyoming prescribers
Dr. Robertson wrote 34 prescriptions for Pregabalin, about 83% as often as the typical Wyoming prescriber of it (41). Medicare paid $20.57 per fill, versus $25.64 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with Wyoming prescribers
Dr. Robertson wrote 34 prescriptions for Trazodone Hcl, about 62% as often as the typical Wyoming prescriber of it (55). Medicare paid $4.77 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
Donepezil is used to treat confusion (dementia) related to Alzheimer's disease.
Compared with Wyoming prescribers
Dr. Robertson wrote 33 prescriptions for Donepezil Hcl, about 85% as often as the typical Wyoming prescriber of it (39). Medicare paid $5.84 per fill, versus $11.31 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
Meloxicam is used to treat arthritis.
Compared with Wyoming prescribers
Dr. Robertson wrote 31 prescriptions for Meloxicam, about 72% as often as the typical Wyoming prescriber of it (43). Medicare paid $2.04 per fill, versus $5.66 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
Pioglitazone is a diabetes drug (thiazolidinedione-type, also called "glitazones") used along with a proper diet and exercise program to control high blood sugar in patients with type 2 diabetes.
Compared with Wyoming prescribers
Dr. Robertson wrote 30 prescriptions for Pioglitazone Hcl, about 87% as often as the typical Wyoming prescriber of it (35). Medicare paid $23.24 per fill, versus $13.95 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
See also Warning section.
Compared with Wyoming prescribers
Dr. Robertson wrote 27 prescriptions for Tramadol Hcl, about half as often as the typical Wyoming prescriber of it (50). Medicare paid $10.67 per fill, versus $8.16 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 vaccine is used by adults to prevent zoster (shingles).
Compared with Wyoming prescribers
Dr. Robertson wrote 26 prescriptions for Shingrix, about 83% as often as the typical Wyoming prescriber of it (31). Medicare paid $226.85 per fill, versus $198.84 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
Fluticasone is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma.
Compared with Wyoming prescribers
Dr. Robertson wrote 24 prescriptions for Arnuity Ellipta, about 1.5 times as often as the typical Wyoming prescriber of it (16). Medicare paid $235.64 per fill, versus $263.74 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a nonsteroidal anti-inflammatory drug (NSAID), specifically a COX-2 inhibitor, which relieves pain and swelling (inflammation).
Compared with Wyoming prescribers
Dr. Robertson wrote 23 prescriptions for Celecoxib, about 72% as often as the typical Wyoming prescriber of it (32). Medicare paid $12.83 per fill, versus $33.66 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 high blood pressure.
Compared with Wyoming prescribers
Dr. Robertson wrote 23 prescriptions for Lisinopril-Hydrochlorothiazide, about 77% as often as the typical Wyoming prescriber of it (30). Medicare paid $7.87 per fill, versus $8.68 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Cyclobenzaprine is used short-term to treat muscle spasms.
Compared with Wyoming prescribers
Dr. Robertson wrote 21 prescriptions for Cyclobenzaprine Hcl, about 60% as often as the typical Wyoming prescriber of it (35). Medicare paid $12.31 per fill, versus $10.42 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder).
Compared with Wyoming prescribers
Dr. Robertson wrote 21 prescriptions for Fluoxetine Hcl, about 64% as often as the typical Wyoming prescriber of it (33). Medicare paid $14.74 per fill, versus $10.78 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
Ipratropium is used to treat a runny nose caused by the common cold or seasonal allergies.
Compared with Wyoming prescribers
Dr. Robertson wrote 21 prescriptions for Ipratropium Bromide, about 76% as often as the typical Wyoming prescriber of it (28). Medicare paid $29.83 per fill, versus $30.07 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
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 Wyoming prescribers
Dr. Robertson wrote 20 prescriptions for Pravastatin Sodium, about half as often as the typical Wyoming prescriber of it (39). Medicare paid $7.96 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
Empagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Wyoming prescribers
Dr. Robertson wrote 19 prescriptions for Jardiance, about half as often as the typical Wyoming prescriber of it (36). Medicare paid $1,101.23 per fill, versus $941.83 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
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 Wyoming prescribers
Dr. Robertson wrote 19 prescriptions for Prednisone, about half as often as the typical Wyoming prescriber of it (35). Medicare paid $1.94 per fill, versus $4.31 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
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 Wyoming prescribers
Dr. Robertson wrote 18 prescriptions for Xarelto, about half as often as the typical Wyoming prescriber of it (33). Medicare paid $1,046.92 per fill, versus $838.39 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
Alendronate is used to prevent and treat certain types of bone loss (osteoporosis) in adults.
Compared with Wyoming prescribers
Dr. Robertson wrote 17 prescriptions for Alendronate Sodium, about half as often as the typical Wyoming prescriber of it (33). Medicare paid $9.44 per fill, versus $8.54 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 depression.
Compared with Wyoming prescribers
Dr. Robertson wrote 17 prescriptions for Mirtazapine, about half as often as the typical Wyoming prescriber of it (31). Medicare paid $4.64 per fill, versus $19.03 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 variety of bacterial infections.
Compared with Wyoming prescribers
Dr. Robertson wrote 16 prescriptions for Ciprofloxacin Hcl, about 77% as often as the typical Wyoming prescriber of it (21). Medicare paid $6.13 per fill, versus $7.76 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
Sumatriptan is used to treat migraines.
Compared with Wyoming prescribers
Dr. Robertson wrote 16 prescriptions for Sumatriptan Succinate, about 82% as often as the typical Wyoming prescriber of it (19). Medicare paid $6.61 per fill, versus $20.92 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 depression.
Compared with Wyoming prescribers
Dr. Robertson wrote 14 prescriptions for Bupropion Xl, about half as often as the typical Wyoming prescriber of it (32). Medicare paid $24.05 per fill, versus $26.21 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
Insulin glargine is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Wyoming prescribers
Dr. Robertson wrote 14 prescriptions for Lantus Solostar, about half as often as the typical Wyoming prescriber of it (28). Medicare paid $94.68 per fill, versus $122.18 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This is a long-acting form of oxybutynin that is used to treat overactive bladder and urinary conditions.
Compared with Wyoming prescribers
Dr. Robertson wrote 14 prescriptions for Oxybutynin Chloride Er, about half as often as the typical Wyoming prescriber of it (33). Medicare paid $36.88 per fill, versus $22.39 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
Finasteride is used to shrink an enlarged prostate (benign prostatic hyperplasia or BPH) in adult men.
Compared with Wyoming prescribers
Dr. Robertson wrote 13 prescriptions for Finasteride, about 27% as often as the typical Wyoming prescriber of it (48). Medicare paid $19.43 per fill, versus $14.47 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 Wyoming prescribers
Dr. Robertson wrote 13 prescriptions for Myrbetriq, about 37% as often as the typical Wyoming prescriber of it (35). Medicare paid $413.15 per fill, versus $596.02 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medicated gel contains testosterone.
Compared with Wyoming prescribers
Dr. Robertson wrote 13 prescriptions for Testosterone, about 88% as often as the typical Wyoming prescriber of it (15). Medicare paid $90.85 per fill, versus $133.77 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
Cefdinir is used to treat a wide variety of bacterial infections.
Compared with Wyoming prescribers
Dr. Robertson wrote 12 prescriptions for Cefdinir, about half as often as the typical Wyoming prescriber of it (22). Medicare paid $15.32 per fill, versus $17.51 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a wide variety of bacterial infections, including those that cause acne.
Compared with Wyoming prescribers
Dr. Robertson wrote 12 prescriptions for Doxycycline Hyclate, about half as often as the typical Wyoming prescriber of it (27). Medicare paid $4.63 per fill, versus $13.97 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
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 Wyoming prescribers
Dr. Robertson wrote 12 prescriptions for Incruse Ellipta, about 71% as often as the typical Wyoming prescriber of it (17). Medicare paid $356.62 per fill, versus $414.07 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
This medication is used to help relieve severe ongoing pain (such as due to cancer).
Compared with Wyoming prescribers
Dr. Robertson wrote 12 prescriptions for Morphine Sulfate Er, about 27% as often as the typical Wyoming prescriber of it (45). Medicare paid $23.22 per fill, versus $30.30 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with Wyoming prescribers
Dr. Robertson wrote 12 prescriptions for Synthroid, about 38% as often as the typical Wyoming prescriber of it (32). Medicare paid $44.61 per fill, versus $55.76 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with Wyoming prescribers
Dr. Robertson wrote 11 prescriptions for Citalopram Hbr, about 32% as often as the typical Wyoming prescriber of it (35). Medicare paid $0.12 per fill, versus $7.26 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
Enalapril is used to treat high blood pressure.
Compared with Wyoming prescribers
Dr. Robertson wrote 11 prescriptions for Enalapril Maleate, about half as often as the typical Wyoming prescriber of it (20). Medicare paid $20.32 per fill, versus $18.66 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Dr. Robertson’s prescriptions
What does Dr. Robertson prescribe most?
In 2024 Medicare Part D data, Dr. Robertson's most prescribed medications were Atorvastatin Calcium (137), Levothyroxine Sodium (136) and Losartan Potassium (130).
How does Dr. Robertson's prescribing compare with other Wyoming prescribers?
Of the 62 medications with a state comparison, Dr. Robertson prescribes 4 more often than the typical Wyoming prescriber, 26 about as often and 32 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Robertson 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 Wyoming 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.
