John A. Baker, DO
NPI 1386654697ActiveIndividual· Family Medicine· Roaring Spring, PA
Family Medicine (DO) in Roaring Spring, Pennsylvania, trained at West Virginia School of Osteopathic Medicine (class of 2003). 249 Medicare patients in 2024, $23,419 paid; nearly all of their 228 Part D prescriptions were generic (91%). Biogen, Inc. was the largest of 6 companies reporting payments in 2025, $186.40 in all, mostly food and beverage.
Overview
| NPI | 1386654697 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Aug 9, 2006 |
| Last updated in NPPES | Apr 10, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 0SD12992 | 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 - Family Practice (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 249 |
|---|---|
| Services billed | 287 across 22 procedure codes |
| Paid by Medicare | $23,419 |
Part D prescriptions in 2024
| Prescriptions (claims) | 228 · 228 30-day fills |
|---|---|
| Patients | 183 |
| Total drug cost | $10,425 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | West Virginia School of Osteopathic Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Family Practice |
Medical group
- Dlp Conemaugh Physician Practices LLCJohnstown, PA · 293 clinicians
Hospital affiliations
- Conemaugh Memorial Medical CenterJohnstown, PA
- Conemaugh Nason Medical CenterRoaring Spring, PA
Industry payments (Open Payments)
- 2025$186.40 · 7 payments from 6 companies
- 2024$213.45 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biogen, Inc. | $48.35 | 2 |
| Emd Serono, Inc. | $40.98 | 1 |
| Ucb, Inc. | $35.93 | 1 |
| Merz Pharmaceuticals, LLC | $24.13 | 1 |
| Lundbeck LLC | $20.04 | 1 |
What the 2025 payments were for
- Food and Beverage$186.40 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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