Michael Graham Keene, PA-C
NPI 1376518134ActiveIndividual· Physician Assistant· Raleigh, NC
Physician Assistant (PA-C) in Raleigh, North Carolina, trained at Duke University School of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $135,440 for 283 claims, against $53,908 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $2,919 in all, mostly food and beverage.
Overview
| NPI | 1376518134 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Feb 22, 2006 |
| Last updated in NPPES | Nov 7, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 101457 | NC |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 241 |
|---|---|
| Services billed | 1,614 across 40 procedure codes |
| Paid by Medicare | $53,908 |
Part D prescriptions in 2024
| Prescriptions (claims) | 283 · 319 30-day fills |
|---|---|
| Patients | 125 |
| Total drug cost | $135,440 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Physician Assistant |
Medical group
- Tlk Dermatology PLLCAsheboro, NC · 16 clinicians
Industry payments (Open Payments)
- 2025$2,919 · 120 payments from 19 companies
- 2024$4,110 · 176 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $431.35 | 20 |
| Ucb, Inc. | $333.60 | 10 |
| Janssen Biotech, Inc. | $277.58 | 13 |
| Galderma Laboratories, L.P. | $249.80 | 20 |
| Lilly USA, LLC | $216.76 | 6 |
What the 2025 payments were for
- Food and Beverage$2,763 · 117 payments
- Education$155.25 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 757 physician assistants in Raleigh · All physician assistants in North Carolina