Adam Oren Makin, PA-C
NPI 1659503407ActiveIndividual· Physician Assistant· Muskogee, OK
Physician Assistant (PA-C) with Williams Medical Group Practice LLC, practicing in Muskogee, Oklahoma. 258 Medicare patients in 2024, $33,520 paid; nearly all of their 439 Part D prescriptions were generic (93%). Pfizer Inc. reported $18.20 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1659503407 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 12, 2009 |
| Last updated in NPPES | Mar 3, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 1792 | OK |
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 - Physician Assistant (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 258 |
|---|---|
| Services billed | 761 across 47 procedure codes |
| Paid by Medicare | $33,520 |
Part D prescriptions in 2024
| Prescriptions (claims) | 439 · 442 30-day fills |
|---|---|
| Patients | 288 |
| Total drug cost | $4,092 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Williams Medical Group Practice LLCEnid, OK · 218 clinicians
Industry payments (Open Payments)
- 2024$18.20 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $18.20 | 1 |
What the 2024 payments were for
- Food and Beverage$18.20 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 physician assistants in Muskogee · All physician assistants in Oklahoma