Charles Williamson
NPI 1881636025ActiveIndividual· Emergency Medicine· Oxford, NC
Emergency Medicine in Oxford, North Carolina, licensed in NC, with an NPI issued in June 2006. 237 Medicare patients in 2024, $26,978 paid; nearly all of their 222 Part D prescriptions were generic (96%). Smith+nephew, Inc. reported $14.99 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1881636025 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 12, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 39500 | 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 - Emergency Medicine (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 237 |
|---|---|
| Services billed | 290 across 12 procedure codes |
| Paid by Medicare | $26,978 |
Part D prescriptions in 2024
| Prescriptions (claims) | 222 · 222 30-day fills |
|---|---|
| Patients | 176 |
| Total drug cost | $1,739 |
| Generic share | 96% of claims |
Industry payments (Open Payments)
- 2025$14.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $14.99 | 1 |
What the 2025 payments were for
- Food and Beverage$14.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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