Megan Katherine Walker, PA-C
NPI 1013513613ActiveIndividual· Physician Assistant· Abingdon, MD
Physician Assistant (PA-C) with Advanced Dermatology of Maryland PC, practicing in Abingdon, Maryland. 386 Medicare patients in 2024, $60,951 paid; nearly all of their 325 Part D prescriptions were generic (98%). Ucb, Inc. was the largest of 18 companies reporting payments in 2025, $2,000 in all, mostly food and beverage.
Overview
| NPI | 1013513613 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Dec 8, 2020 |
| Last updated in NPPES | Oct 24, 2024 |
| Certified by provider | Oct 24, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA3643 | SC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 386 |
|---|---|
| Services billed | 1,398 across 25 procedure codes |
| Paid by Medicare | $60,951 |
Part D prescriptions in 2024
| Prescriptions (claims) | 325 · 358 30-day fills |
|---|---|
| Patients | 138 |
| Total drug cost | $9,610 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Advanced Dermatology of Maryland PCCockeysville, MD · 44 clinicians
Industry payments (Open Payments)
- 2025$2,000 · 86 payments from 18 companies
- 2024$1,256 · 48 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $541.72 | 18 |
| Janssen Biotech, Inc. | $418.21 | 21 |
| Regeneron Healthcare Solutions, Inc. | $316.41 | 14 |
| Pfizer Inc. | $186.41 | 4 |
| Organon LLC | $79.30 | 6 |
What the 2025 payments were for
- Food and Beverage$1,913 · 83 payments
- Education$86.77 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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