Martin Keith Williams, MD
NPI 1669420733ActiveIndividual· Psychiatry & Neurology, Psychiatry· Smithfield, NC
Psychiatry & Neurology, Psychiatry (MD) in Smithfield, North Carolina, trained at Brody School of Medicine at East Carolina University (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $1,451,423 for 8,449 claims, against $22,197 paid for services in 2024. Teva Pharmaceuticals USA, Inc. was the largest of 3 companies reporting payments in 2024, $46.67 in all, mostly food and beverage.
Overview
| NPI | 1669420733 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 4, 2006 |
| Last updated in NPPES | Sep 24, 2025 |
| Certified by provider | Sep 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 39715 | NC |
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 - Psychiatry (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 113 |
|---|---|
| Services billed | 437 across 5 procedure codes |
| Paid by Medicare | $22,197 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,449 · 10,621 30-day fills |
|---|---|
| Patients | 416 |
| Total drug cost | $1,451,423 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Brody School of Medicine at East Carolina University |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Johnston CountySmithfield, NC · 19 clinicians
Industry payments (Open Payments)
- 2024$46.67 · 3 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $16.94 | 1 |
| Lundbeck LLC | $15.90 | 1 |
| Otsuka America Pharmaceutical, Inc. | $13.83 | 1 |
What the 2024 payments were for
- Food and Beverage$46.67 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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