Sherrie G. Williamson, D.O.
NPI 1154364503ActiveIndividual· Dermatology· Norman, OK
Dermatology (D.O.) in Norman, Oklahoma, licensed in OK and TX, with an NPI issued in June 2006. In 2024 Medicare paid $30,367 for 317 patients, and Part D covered 171 of their prescriptions, 86% of them generic.
Overview
| NPI | 1154364503 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 14, 2006 |
| Last updated in NPPES | Feb 16, 2023 |
| Certified by provider | Feb 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 2988 | OK |
| Dermatology | 207N00000X | J5948 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 317 |
|---|---|
| Services billed | 963 across 22 procedure codes |
| Paid by Medicare | $30,367 |
Part D prescriptions in 2024
| Prescriptions (claims) | 171 · 218 30-day fills |
|---|---|
| Patients | 77 |
| Total drug cost | $15,939 |
| Generic share | 86% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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