MICHAEL DOUGLAS LEAHY MD
Prescription History 1285678607
Internal Medicine in Powell, TN

Active since June 15, 2006PECOS EnrolledAccepts Medicare Assignment
7744 CONNER ROAD, POWELL, TN 37849(865) 546-9751(865) 362-6681 Get Directions

NPPES record last updated: October 10, 2016. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for MICHAEL DOUGLAS LEAHY MD, an active Internal Medicine specialist practicing in Powell, TN. Our medical registry currently tracks 8 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 135 documented patient claims. Among these therapy options, the most frequently utilized medication is Atorvastatin Calcium, which accounts for 26 claims alone. Use the table below to sort by claims, cost, or utilization compared with the state average; select any medication for its full profile.

8
Medications
135
Total Claims
349
30-Day Fills
Atorvastatin Calcium
Most Prescribed · 26 claims
View details
8 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by MICHAEL DOUGLAS LEAHY MD in 2023, with claim volumes, costs, and TN state comparisons
Medication Claims 30-Day Fills Days Supply Cost / Claim Utilization vs TN Avg

Utilization: claims vs the average TN prescriber

This provider
26
TN average
172.0

Averages are among TN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the TN average

This provider
$7.88
TN average
$12.09

This provider's average cost per claim is below the TN average for this medication.

66.0
30-Day Fills
1,934
Days Supply

About Atorvastatin Calcium: 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. Show more ▾

It belongs to a group of drugs known as statins. It works by reducing the amount of cholesterol made by the liver. Lowering bad cholesterol and triglycerides and raising good cholesterol decreases the risk of heart disease and helps prevent strokes and heart attacks. In addition to eating a proper diet (such as a low-cholesterol/low-fat diet), other lifestyle changes that may help this medication work better include exercising, losing weight if overweight, and stopping smoking. Consult your doctor for more details. A pyrrole and heptanoic acid derivative, HYDROXYMETHYLGLUTARYL-COA REDUCTASE INHIBITOR (statin), and ANTICHOLESTEREMIC AGENT that is used to reduce serum levels of LDL-CHOLESTEROL; APOLIPOPROTEIN B; and TRIGLYCERIDES. It is used to increase serum levels of HDL-CHOLESTEROL in the treatment of HYPERLIPIDEMIAS, and for the prevention of CARDIOVASCULAR DISEASES in patients with multiple risk factors.

Utilization: claims vs the average TN prescriber

This provider
21
TN average
101.0

Averages are among TN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the TN average

This provider
$11.06
TN average
$20.15

This provider's average cost per claim is below the TN average for this medication.

61.0
30-Day Fills
1,830
Days Supply

About Rosuvastatin Calcium: 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. Show more ▾

It belongs to a group of drugs known as statins. It works by reducing the amount of cholesterol made by the liver. Lowering bad cholesterol and triglycerides and raising good cholesterol decreases the risk of heart disease and helps to prevent strokes and heart attacks. In addition to eating a proper diet (such as a low cholesterol/low-fat diet), other lifestyle changes that may help this medication work better include exercising, losing weight if overweight, and stopping smoking. Talk with your doctor for more details. A HYDROXYMETHYLGLUTARYL-COA-REDUCTASE INHIBITOR, or statin, that reduces the plasma concentrations of LDL-CHOLESTEROL; APOLIPOPROTEIN B, and TRIGLYCERIDES while increasing HDL-CHOLESTEROL levels in patients with HYPERCHOLESTEROLEMIA and those at risk for CARDIOVASCULAR DISEASES.

Utilization: claims vs the average TN prescriber

This provider
20
TN average
146.0

Averages are among TN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the TN average

This provider
$3.15
TN average
$6.52

This provider's average cost per claim is below the TN average for this medication.

48.3
30-Day Fills
1,430
Days Supply

About Amlodipine Besylate: Amlodipine is used with or without other medications to treat high blood pressure. Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Amlodipine belongs to a class of drugs known as calcium channel blockers. It works by relaxing blood vessels so blood can flow more easily. Amlodipine is also used to prevent certain types of chest pain (angina). It may help to increase your ability to exercise and decrease the frequency of angina attacks. It should not be used to treat attacks of chest pain when they occur. Use other medications (such as sublingual nitroglycerin) to relieve attacks of chest pain as directed by your doctor. A long-acting dihydropyridine calcium channel blocker. It is effective in the treatment of ANGINA PECTORIS and HYPERTENSION.

Utilization: claims vs the average TN prescriber

This provider
17
TN average
108.0

Averages are among TN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the TN average

This provider
$11.47
TN average
$11.78

This provider's average cost per claim is below the TN average for this medication.

51.0
30-Day Fills
1,530
Days Supply

About Losartan Potassium: Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes. Show more ▾

It is also used to lower the risk of strokes in patients with high blood pressure and an enlarged heart. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Losartan belongs to a class of drugs called angiotensin receptor blockers (ARBs). It works by relaxing blood vessels so that blood can flow more easily. An antagonist of ANGIOTENSIN TYPE 1 RECEPTOR with antihypertensive activity due to the reduced pressor effect of ANGIOTENSIN II.

Utilization: claims vs the average TN prescriber

This provider
15
TN average
164.0

Averages are among TN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the TN average

This provider
$13.59
TN average
$16.05

This provider's average cost per claim is below the TN average for this medication.

37.0
30-Day Fills
1,110
Days Supply

About Levothyroxine Sodium: Levothyroxine is used to treat an underactive thyroid (hypothyroidism). Show more ▾

It replaces or provides more thyroid hormone, which is normally produced by the thyroid gland. Low thyroid hormone levels can occur naturally or when the thyroid gland is injured by radiation/medications or removed by surgery. Having enough thyroid hormone is important for maintaining normal mental and physical activity. In children, having enough thyroid hormone is important for normal mental and physical development. This medication is also used to treat other types of thyroid disorders (such as thyroid cancer). This medication should not be used to treat infertility unless it is caused by low thyroid hormone levels. The major hormone derived from the thyroid gland. Thyroxine is synthesized via the iodination of tyrosines (MONOIODOTYROSINE) and the coupling of iodotyrosines (DIIODOTYROSINE) in the THYROGLOBULIN. Thyroxine is released from thyroglobulin by proteolysis and secreted into the blood. Thyroxine is peripherally deiodinated to form TRIIODOTHYRONINE which exerts a broad spectrum of stimulatory effects on cell metabolism.

Utilization: claims vs the average TN prescriber

This provider
13
TN average
86.0

Averages are among TN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the TN average

This provider
$15.05
TN average
$18.15

This provider's average cost per claim is below the TN average for this medication.

33.0
30-Day Fills
973
Days Supply

About Tamsulosin Hcl: Tamsulosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH). Show more ▾

It does not shrink the prostate, but it works by relaxing the muscles in the prostate and the bladder. This helps to relieve symptoms of BPH such as difficulty in beginning the flow of urine, weak stream, and the need to urinate often or urgently (including during the middle of the night). Tamsulosin belongs to a class of drugs known as alpha blockers. Do not use this medication to treat high blood pressure.

Utilization: claims vs the average TN prescriber

This provider
12
TN average
116.0

Averages are among TN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the TN average

This provider
$8.08
TN average
$14.98

This provider's average cost per claim is below the TN average for this medication.

36.0
30-Day Fills
1,080
Days Supply

About Omeprazole: Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers). Show more ▾

It works by decreasing the amount of acid your stomach makes. It relieves symptoms such as heartburn, difficulty swallowing, and cough. This medication helps heal acid damage to the stomach and esophagus, helps prevent ulcers, and may help prevent cancer of the esophagus. Omeprazole belongs to a class of drugs known as proton pump inhibitors (PPIs). If you are self-treating with this medication, over-the-counter omeprazole products are used to treat frequent heartburn (occurring 2 or more days a week). Since it may take 1 to 4 days to have full effect, these products do not relieve heartburn right away. For over-the-counter products, carefully read the package instructions to make sure the product is right for you. Check the ingredients on the label even if you have used the product before. The manufacturer may have changed the ingredients. Also, products with similar brand names may contain different ingredients meant for different purposes. Taking the wrong product could harm you. A 4-methoxy-3,5-dimethylpyridyl, 5-methoxybenzimidazole derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits an H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS.

Utilization: claims vs the average TN prescriber

This provider
11
TN average
88.0

Averages are among TN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the TN average

This provider
$872.29
TN average
$749.99

Gross Part D cost per claim; not the patient's out-of-pocket price.

17.0
30-Day Fills
483
Days Supply

About Eliquis: Apixaban is used to prevent serious blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip/knee replacement surgery. Show more ▾

With atrial fibrillation, part of the heart does not beat the way it should. This can lead to blood clots forming, which can travel to other parts of your body (such as the lungs or legs) or increase your risk for stroke. In the United States, apixaban is also approved to treat certain types of blood clots (deep vein thrombosis-DVT, pulmonary embolus-PE) and to prevent them from forming again. Apixaban is an anticoagulant that works by blocking certain clotting proteins in your blood.

No medications match the current filters.
Top Prescribed= this provider's 5 highest-utilization medications. Above Avg. Typical Below Avg.= utilization vs the average TN prescriber of the same drug; volume reflects practice size as well as clinical preference.Green cost= below the TN average cost per claim.

About this data. The prescription history for MICHAEL DOUGLAS LEAHY MD is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2023, the most recent federal release. Figures cover prescriptions filled for Medicare Part D beneficiaries only; prescriptions under private insurance, Medicaid, or self-pay plans are not included. Because prescribing decisions are generally consistent across coverage types, this record offers a useful view of the overall Internal Medicine prescribing approach at this Powell, TN practice.

Reading the costs. Drug costs are gross amounts paid to pharmacies under Part D, including both plan and beneficiary payments. They are not the price a patient pays at the pharmacy counter. Medications with fewer than 11 claims are excluded from the federal source data, and state comparisons use the average volume among TN prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.