Frances Anagnost Williams, MD
NPI 1003894270ActiveIndividual· Internal Medicine, Addiction Medicine· Nassawadox, VA
Internal Medicine, Addiction Medicine (MD) in Nassawadox, Virginia, trained at University of Colorado School of Medicine, Denver (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $93,162 for 921 claims, against $27,108 paid for services in 2024. Indivior Inc. reported $21.30 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1003894270 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jan 6, 2006 |
| Last updated in NPPES | Dec 13, 2024 |
| Certified by provider | Dec 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Addiction Medicine Primary | 207RA0401X | 0101231706 | VA |
| Family Medicine | 207Q00000X | 0101231706 | 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 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 - Family Practice (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 124 |
|---|---|
| Services billed | 867 across 46 procedure codes |
| Paid by Medicare | $27,108 |
Part D prescriptions in 2024
| Prescriptions (claims) | 921 · 1,480 30-day fills |
|---|---|
| Patients | 152 |
| Total drug cost | $93,162 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Family Practice |
| Secondary specialties | Hospitalist |
| Telehealth | Offers telehealth |
Medical groups
- Riverside Physician Services IncWilliamsburg, VA · 797 clinicians
- Alithia Health PLLCNassawadox, VA · 3 clinicians
Hospital affiliation
- Riverside Shore Memorial HospitalOnancock, VA
Industry payments (Open Payments)
- 2025$21.30 · 1 payment from 1 company
- 2024$19.33 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Indivior Inc. | $21.30 | 1 |
What the 2025 payments were for
- Food and Beverage$21.30 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records