Gwendolyn Rowena Williams, M.D.
NPI 1851681316ActiveIndividual· Internal Medicine· Hampton, VA
Internal Medicine (M.D.) in Hampton, Virginia, trained at University of Pittsburgh School of Medicine (class of 2011). 163 Medicare patients in 2024, $47,450 paid; nearly all of their 169 Part D prescriptions were generic (90%). Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) reported $17.95 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1851681316 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 18, 2011 |
| Last updated in NPPES | Mar 14, 2025 |
| Certified by provider | Mar 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0101258075 | VA |
| Hospitalist | 208M00000X | 0101258075 | 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 - Internal Medicine (SC); Practitioner - Hospitalist (VA); Practitioner - Internal Medicine (WY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 163 |
|---|---|
| Services billed | 675 across 10 procedure codes |
| Paid by Medicare | $47,450 |
Part D prescriptions in 2024
| Prescriptions (claims) | 169 · 174 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $6,487 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Pittsburgh School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- McV Associated PhysiciansRichmond, VA · 1,807 clinicians
Hospital affiliation
- Medical College of Virginia HospitalsRichmond, VA
Industry payments (Open Payments)
- 2025$17.95 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $17.95 | 1 |
What the 2025 payments were for
- Food and Beverage$17.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Hampton
- 1003821844
- 1073715736
- 1457849754
- 1518958420
- 1558321349
- 1558823740
- 1578531513
- 1811091960
- 1881630291
- 1134392483
- 1225004864
- 1255514071
All 68 internal medicine physicians in Hampton · All internal medicine physicians in Virginia