Carlos A. Williams, MD
NPI 1669464855ActiveIndividual· Psychiatry & Neurology, Neurology· South Hill, VA
Psychiatry & Neurology, Neurology (MD) with Piedmont Access To Health Services Inc, practicing in South Hill, Virginia. Part D covered 2,833 prescriptions written in 2024, 93% of them generic. Biogen, Inc. was the largest of 8 companies reporting payments in 2025, $381.08 in all, mostly food and beverage. Lists Community Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1669464855 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 16, 2005 |
| Last updated in NPPES | Nov 10, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 0101054817 | VA |
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 - Neurology (VA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 2,833 · 4,944 30-day fills |
|---|---|
| Patients | 412 |
| Total drug cost | $812,196 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Neurology |
Medical group
- Piedmont Access To Health Services IncChatham, VA · 38 clinicians
Hospital affiliations
- Community Memorial HospitalSouth Hill, VA
- Sentara Halifax Regional HospitalSouth Boston, VA
Industry payments (Open Payments)
- 2025$381.08 · 22 payments from 8 companies
- 2024$337.62 · 15 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biogen, Inc. | $174.99 | 12 |
| Argenx US, Inc. | $55.81 | 3 |
| Eisai Inc. | $43.26 | 2 |
| Abbvie Inc. | $28.61 | 1 |
| Lundbeck LLC | $24.67 | 1 |
What the 2025 payments were for
- Food and Beverage$381.08 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Neurology providers in South Hill
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