RANDALL S MUIR D.O
Prescription History 1942620521
Internal Medicine - Nephrology in Muskegon, MI
What does Dr. Muir prescribe?
In 2024, Dr. Muir wrote 876 Medicare prescriptions for 28 medications. The most prescribed was Amlodipine Besylate, with 108 prescriptions for 37 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. Muir prescribes.
Medications 28 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 Michigan prescribers.
What it is used for
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with Michigan prescribers
Dr. Muir wrote 108 prescriptions for Amlodipine Besylate, about 80% as often as the typical Michigan prescriber of it (135). Medicare paid $6.44 per fill, versus $7.48 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
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with Michigan prescribers
Dr. Muir wrote 69 prescriptions for Losartan Potassium, about half as often as the typical Michigan prescriber of it (115). Medicare paid $14.04 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
Dapagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Michigan prescribers
Dr. Muir wrote 67 prescriptions for Farxiga, about 1.7 times as often as the typical Michigan prescriber of it (40). Medicare paid $866.03 per fill, versus $940.16 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
Carvedilol is used to treat high blood pressure and heart failure.
Compared with Michigan prescribers
Dr. Muir wrote 49 prescriptions for Carvedilol, about 81% as often as the typical Michigan prescriber of it (61). Medicare paid $10.52 per fill, versus $12.41 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
Lisinopril is used to treat high blood pressure.
Compared with Michigan prescribers
Dr. Muir wrote 48 prescriptions for Lisinopril, about 39% as often as the typical Michigan prescriber of it (124). Medicare paid $5.60 per fill, versus $8.52 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
Sevelamer is used to lower high blood phosphorus (phosphate) levels in patients who are on dialysis due to severe kidney disease.
Compared with Michigan prescribers
Dr. Muir wrote 43 prescriptions for Sevelamer Carbonate, about 1.2 times as often as the typical Michigan prescriber of it (37). Medicare paid $289.45 per fill, versus $221.89 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Doxazosin is used alone or with other drugs to treat high blood pressure (hypertension).
Compared with Michigan prescribers
Dr. Muir wrote 41 prescriptions for Doxazosin Mesylate, about 1.5 times as often as the typical Michigan prescriber of it (27). Medicare paid $23.38 per fill, versus $18.36 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat high levels of potassium in the blood.
Compared with Michigan prescribers
Dr. Muir wrote 41 prescriptions for Lokelma, about 1.7 times as often as the typical Michigan prescriber of it (24). Medicare paid $347.27 per fill, versus $679.37 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
Bumetanide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease.
Compared with Michigan prescribers
Dr. Muir wrote 40 prescriptions for Bumetanide, about 1.2 times as often as the typical Michigan prescriber of it (33). Medicare paid $28.47 per fill, versus $35.32 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 for certain patients who have symptoms of low blood pressure when standing.
Compared with Michigan prescribers
Dr. Muir wrote 33 prescriptions for Midodrine Hcl, about 1.2 times as often as the typical Michigan prescriber of it (29). Medicare paid $39.30 per fill, versus $56.49 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
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 Michigan prescribers
Dr. Muir wrote 31 prescriptions for Furosemide, about half as often as the typical Michigan prescriber of it (73). Medicare paid $2.81 per fill, versus $5.64 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 a high level of potassium in your blood.
Compared with Michigan prescribers
Dr. Muir wrote 29 prescriptions for Veltassa, about 1.3 times as often as the typical Michigan prescriber of it (22). Medicare paid $510.29 per fill, versus $1,103.51 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
Calcium acetate is used to prevent high blood phosphate levels in patients who are on dialysis due to severe kidney disease.
Compared with Michigan prescribers
Dr. Muir wrote 24 prescriptions for Calcium Acetate, about 82% as often as the typical Michigan prescriber of it (29). Medicare paid $116.63 per fill, versus $85.21 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
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 Michigan prescribers
Dr. Muir wrote 24 prescriptions for Prednisone, about half as often as the typical Michigan prescriber of it (47). Medicare paid $10.40 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
Hydralazine is used with or without other medications to treat high blood pressure.
Compared with Michigan prescribers
Dr. Muir wrote 21 prescriptions for Hydralazine Hcl, about half as often as the typical Michigan prescriber of it (41). Medicare paid $7.60 per fill, versus $16.59 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
This medication is used to treat high blood pressure.
Compared with Michigan prescribers
Dr. Muir wrote 21 prescriptions for Hydrochlorothiazide, about 31% as often as the typical Michigan prescriber of it (67). Medicare paid $7.68 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
Calcitriol is a man-made active form of vitamin D.
Compared with Michigan prescribers
Dr. Muir wrote 20 prescriptions for Calcitriol, about half as often as the typical Michigan prescriber of it (47). Medicare paid $24.06 per fill, versus $23.37 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 combination of two antibiotics: sulfamethoxazole and trimethoprim.
Compared with Michigan prescribers
Dr. Muir wrote 18 prescriptions for Sulfamethoxazole-Trimethoprim, about 74% as often as the typical Michigan prescriber of it (24). Medicare paid $6.39 per fill, versus $4.02 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to 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 Michigan prescribers
Dr. Muir wrote 18 prescriptions for Warfarin Sodium, about half as often as the typical Michigan prescriber of it (34). Medicare paid $7.36 per fill, versus $14.13 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
Empagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Michigan prescribers
Dr. Muir wrote 17 prescriptions for Jardiance, about 32% as often as the typical Michigan prescriber of it (53). Medicare paid $1,098.33 per fill, versus $1,053.23 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
Mycophenolate is used in combination with other medications to keep your body from attacking and rejecting your transplanted organ (such as kidney, liver, heart).
Compared with Michigan prescribers
Dr. Muir wrote 17 prescriptions for Mycophenolate Mofetil, about half as often as the typical Michigan prescriber of it (31). Medicare paid $134.14 per fill, versus $141.30 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
Finerenone is used by people with type 2 diabetes and kidney disease to lower the risk of dialysis, death from heart disease, heart attacks, and the need to go to the hospital for heart failure.
Compared with Michigan prescribers
Dr. Muir wrote 16 prescriptions for Kerendia, about half as often as the typical Michigan prescriber of it (27). Medicare paid $1,191.04 per fill, versus $1,011.59 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
Nifedipine is used alone or in combination with other drugs to treat high blood pressure (hypertension).
Compared with Michigan prescribers
Dr. Muir wrote 16 prescriptions for Nifedipine Er, about half as often as the typical Michigan prescriber of it (36). Medicare paid $45.83 per fill, versus $31.92 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
Spironolactone is used to treat high blood pressure and heart failure.
Compared with Michigan prescribers
Dr. Muir wrote 16 prescriptions for Spironolactone, about 38% as often as the typical Michigan prescriber of it (42). Medicare paid $9.47 per fill, versus $11.27 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
This medication is used to treat a wide variety of bacterial infections.
Compared with Michigan prescribers
Dr. Muir wrote 15 prescriptions for Cephalexin, about half as often as the typical Michigan prescriber of it (31). Medicare paid $2.35 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
Allopurinol is used to treat gout and certain types of kidney stones.
Compared with Michigan prescribers
Dr. Muir wrote 12 prescriptions for Allopurinol, about 25% as often as the typical Michigan prescriber of it (47). Medicare paid $10.63 per fill, versus $12.68 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a mineral supplement used to treat or prevent low amounts of potassium in the blood.
Compared with Michigan prescribers
Dr. Muir wrote 11 prescriptions for Potassium Chloride, about 19% as often as the typical Michigan prescriber of it (58). Medicare paid $27.27 per fill, versus $23.31 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
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 Michigan prescribers
Dr. Muir wrote 11 prescriptions for Torsemide, about 30% as often as the typical Michigan prescriber of it (37). Medicare paid $29.35 per fill, versus $19.47 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. Muir’s prescriptions
What does Dr. Muir prescribe most?
In 2024 Medicare Part D data, Dr. Muir's most prescribed medications were Amlodipine Besylate (108), Losartan Potassium (69) and Farxiga (67).
How does Dr. Muir's prescribing compare with other Michigan prescribers?
Of the 28 medications with a state comparison, Dr. Muir prescribes 4 more often than the typical Michigan prescriber, 6 about as often and 18 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Muir 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 Michigan 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.
