Internal Medicine, Cardiovascular Disease · Wyoming, MI
NPI
1336268747
Since 2007
Specialty
Internal Medicine, Cardiovascular Disease
Code 207RC0000X
Group practices
1
Medicare group memberships
Hospitals
5
Hospital affiliations
6105 Wilson Ave SW
Wyoming, MI, 49418
Phone (616) 608-8300
Groups this clinician bills Medicare through
Medicare paid, 2024
$50K
1,318 services
Medicare patients, 2024
792
Average age 74
Drug cost, 2024
$1.2M
6,867 prescriptions
Company payments, 2025
$656
From 2 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Michael W McNamara was code 93306 (echocardiography (tte/tee)), 174 times for 173 patients. In total Michael W McNamara billed 1,318 services in 49 codes, and Medicare paid $50K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2021-03-03.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 93306 Echocardiography (TTE/TEE) | Facility | 174 | 173 | $51.93 | $9,036 |
| 93010 Electrocardiogram | Facility | 124 | 102 | $6.03 | $747 |
| G0250 Physician review, interpretation, and patient management of home inr testing for patient with either mechanical heart valve(s), chronic atrial fibrillation, or venous thromboembolism who meets medicare coverage criteria; testing not occurring more frequent | Office | 88 | 76 | $6.18 | $544 |
| 99214 Office E&M - Established | Facility | 62 | 51 | $75.55 | $4,684 |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Facility | 61 | 55 | $13.03 | $795 |
| 93010 Electrocardiogram | Office | 51 | 50 | $6.14 | $313 |
| 93306 Echocardiography (TTE/TEE) | Office | 51 | 51 | $49.10 | $2,504 |
| 93018 Electrocardiogram | Facility | 43 | 43 | $10.60 | $456 |
| 99214 Office E&M - Established | Office | 37 | 33 | $94.08 | $3,481 |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 36 | 33 | $13.10 | $471 |
| 93000 Electrocardiogram | Office | 33 | 33 | $10.81 | $357 |
| 93325 Echocardiography (TTE/TEE) | Facility | 32 | 32 | $2.42 | $77.57 |
| 99232 Hospital E&M - Subsequent | Facility | 28 | 24 | $62.69 | $1,755 |
| 93308 Echocardiography (TTE/TEE) | Facility | 27 | 27 | $20.02 | $541 |
| 99213 Office E&M - Established | Facility | 27 | 25 | $49.82 | $1,345 |
By year: 2022 $59K for 1,716 services; 2023 $58K for 1,735 services; 2024 $50K for 1,318 services.
Medicare prescription drug claims, 2024
In 2024, the drug Michael W McNamara prescribed most often to Medicare patients was Warfarin Sodium, with 2,577 prescriptions and refills. In total Michael W McNamara wrote 6,867 Medicare prescriptions that cost $1.2M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Warfarin Sodium Generic | 2,577 | 6,312 | 714 | $52K |
| Eliquis Apixaban | 510 | 1,171 | 153 | $634K |
| Jantoven Warfarin Sodium | 476 | 1,259 | 170 | $10K |
| Metoprolol Succinate Generic | 386 | 1,115 | 160 | $13K |
| Carvedilol Generic | 254 | 726 | 93 | $4,296 |
| Atorvastatin Calcium Generic | 252 | 745 | 90 | $4,732 |
| Rosuvastatin Calcium Generic | 237 | 663 | 86 | $4,911 |
| Furosemide Generic | 204 | 565 | 86 | $1,633 |
| Enoxaparin Sodium Generic | 175 | 175 | 91 | $19K |
| Entresto Sacubitril/Valsartan | 169 | 422 | 62 | $258K |
| Amlodipine Besylate Generic | 165 | 463 | 62 | $1,613 |
| Lisinopril Generic | 153 | 439 | 60 | $2,033 |
| Losartan Potassium Generic | 147 | 433 | 58 | $2,770 |
| Xarelto Rivaroxaban | 109 | 240 | 35 | $122K |
| Ezetimibe Generic | 82 | 222 | 32 | $3,046 |
Brand drugs: 914 claims; generic drugs: 5,953 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Michael W McNamara $656 ($656 in general payments such as food, travel and fees) from 2 companies. The largest payer was Heartflow, Inc. with $600.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.