Marvin P. Baker, M.D.
NPI 1285661371ActiveIndividual· Internal Medicine, Cardiovascular Disease· Butler, PA
Internal Medicine, Cardiovascular Disease (M.D.) with Butler Medical Providers, practicing in Butler, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $542,277 for 2,077 claims, against $54,970 paid for services in 2024. Actelion Pharmaceuticals US, Inc. was the largest of 4 companies reporting payments in 2025, $270.01 in all, mostly food and beverage. Lists Independence Health System Butler Memorial Hospita and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1285661371 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 26, 2006 |
| Last updated in NPPES | Apr 4, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | MD023621E | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,875 |
|---|---|
| Services billed | 3,202 across 29 procedure codes |
| Paid by Medicare | $54,970 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,077 · 5,330 30-day fills |
|---|---|
| Patients | 253 |
| Total drug cost | $542,277 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 1974 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Butler Medical ProvidersButler, PA · 360 clinicians
Hospital affiliations
- Independence Health System Butler Memorial HospitaButler, PA
- Independence Health System Clarion HospitalClarion, PA
- Magee Womens Hospital of Upmc Health SystemPittsburgh, PA
- Penn Highlands DuboisDubois, PA
- Upmc JamesonNew Castle, PA
Industry payments (Open Payments)
- 2025$270.01 · 10 payments from 4 companies
- 2024$295.15 · 18 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Actelion Pharmaceuticals US, Inc. | $140.79 | 3 |
| Heartflow, Inc. | $69.44 | 4 |
| Pfizer Inc. | $45.60 | 2 |
| Astrazeneca Pharmaceuticals LP | $14.18 | 1 |
What the 2025 payments were for
- Food and Beverage$175.02 · 9 payments
- Education$94.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other cardiologists in Butler
- 1164497293
- 1215122775
- 1356754949
- 1437362951
- 1700887197
- 1518075605
- 1992734206
- 1144473620
- 1316105869
- 1104827872
- 1326095449