Andrea Ellen Williams, M.D.
NPI 1053369454ActiveIndividual· Obstetrics & Gynecology· Alexandria, VA
Obstetrics & Gynecology (M.D.) in Alexandria, Virginia, trained at Georgetown University School of Medicine (class of 1994). In 2024 Medicare paid $8,819 for 83 patients, and Part D covered 104 of their prescriptions, 83% of them generic. Sumitomo Pharma America, Inc. was the largest of 14 companies reporting payments in 2025, $500.21 in all, mostly food and beverage.
Overview
| NPI | 1053369454 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 5, 2006 |
| Last updated in NPPES | Feb 23, 2026 |
| Certified by provider | Feb 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 010105190 | 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 - Obstetrics/Gynecology (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 83 |
|---|---|
| Services billed | 141 across 15 procedure codes |
| Paid by Medicare | $8,819 |
Part D prescriptions in 2024
| Prescriptions (claims) | 104 · 193 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $12,685 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Obstetrics/Gynecology |
| Telehealth | Offers telehealth |
Medical group
- Virginia Hospital Center Physician Group LLCArlington, VA · 353 clinicians
Hospital affiliations
- Sibley Memorial HospitalWashington, DC
- Virginia Hospital CenterArlington, VA
Industry payments (Open Payments)
- 2025$500.21 · 22 payments from 14 companies
- 2024$539.84 · 30 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $70.78 | 3 |
| Novo Nordisk Inc | $53.89 | 2 |
| Exeltis, USA Inc. | $47.55 | 2 |
| Astellas Pharma US Inc | $43.85 | 2 |
| Sage Therapeutics, LLC | $41.13 | 2 |
What the 2025 payments were for
- Food and Beverage$500.21 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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