Mark Edward Williams, MD
NPI 1386713923ActiveIndividual· Internal Medicine, Geriatric Medicine· Wilmington, NC
Internal Medicine, Geriatric Medicine (MD) in Wilmington, North Carolina, trained at University of North Carolina at Chapel Hill School of Medicine (class of 1976). Their prescriptions cost Medicare Part D more than their services did: $388,805 for 4,393 claims, against $157,241 paid for services in 2024. Novo Nordisk Inc was the largest of 2 companies reporting payments in 2025, $60.36 in all, mostly food and beverage.
Overview
| NPI | 1386713923 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 7, 2006 |
| Last updated in NPPES | May 27, 2021 |
| Certified by provider | May 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 0101223966 | VA |
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 - Internal Medicine (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 348 |
|---|---|
| Services billed | 1,994 across 23 procedure codes |
| Paid by Medicare | $157,241 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,393 · 4,512 30-day fills |
|---|---|
| Patients | 209 |
| Total drug cost | $388,805 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of North Carolina at Chapel Hill School of Medicine |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Geriatric Medicine |
Medical group
- Novant Health Medical Group Coastal Region LLCLeland, NC · 599 clinicians
Hospital affiliation
- Novant Health New Hanover Regional Medical CenterWilmington, NC
Other facilities
- Liberty Home Care, LLCHome health agency · Wilmington, NC
- Lower Cape Fear LifecareHospice · Wilmington, NC
- Cypress Pointe Rehabilitation CenterNursing home · Wilmington, NC
Industry payments (Open Payments)
- 2025$60.36 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $34.88 | 2 |
| Abiomed | $25.48 | 1 |
What the 2025 payments were for
- Food and Beverage$60.36 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Geriatric Medicine providers in Wilmington
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All Internal Medicine, Geriatric Medicine providers in North Carolina →