Allison Nichelle Williams, MD
NPI 1477545077ActiveIndividual· Family Medicine· Crofton, MD
Family Medicine (MD) in Crofton, Maryland, trained at Howard University College of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $402,289 for 4,244 claims, against $92,140 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 9 companies reporting payments in 2025, $619.72 in all, mostly food and beverage.
Overview
| NPI | 1477545077 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 19, 2005 |
| Last updated in NPPES | Apr 29, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | D0061041 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 352 |
|---|---|
| Services billed | 6,480 across 46 procedure codes |
| Paid by Medicare | $92,140 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,244 · 10,365 30-day fills |
|---|---|
| Patients | 342 |
| Total drug cost | $402,289 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Howard University College of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$619.72 · 33 payments from 9 companies
- 2024$470.54 · 22 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $221.02 | 9 |
| Amgen Inc. | $159.04 | 13 |
| Novo Nordisk Inc | $74.92 | 4 |
| Boston Scientific Corporation | $47.49 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $31.56 | 2 |
What the 2025 payments were for
- Food and Beverage$619.72 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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