Samantha Diane Williams
NPI 1588158877ActiveIndividual· Nurse Practitioner, Primary Care· Birmingham, AL
Nurse Practitioner, Primary Care with Birmingham Internal Medicine Associates, LLC, practicing in Birmingham, Alabama. Their prescriptions cost Medicare Part D more than their services did: $579,980 for 3,293 claims, against $17,419 paid for services in 2024. Dexcom, Inc. was the largest of 15 companies reporting payments in 2025, $963.68 in all, mostly food and beverage.
Overview
| NPI | 1588158877 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 19, 2018 |
| Last updated in NPPES | Jan 30, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 1-144947 | AL |
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 - Nurse Practitioner (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 86 |
|---|---|
| Services billed | 640 across 57 procedure codes |
| Paid by Medicare | $17,419 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,293 · 7,727 30-day fills |
|---|---|
| Patients | 610 |
| Total drug cost | $579,980 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Birmingham Internal Medicine Associates, LLCPell City, AL · 124 clinicians
Industry payments (Open Payments)
- 2025$963.68 · 56 payments from 15 companies
- 2024$1,212 · 67 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $157.38 | 13 |
| Glaxosmithkline, LLC. | $143.18 | 7 |
| Astellas Pharma US Inc | $109.47 | 5 |
| Pfizer Inc. | $104.39 | 6 |
| Teleflex LLC | $84.82 | 4 |
What the 2025 payments were for
- Food and Beverage$963.68 · 56 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 51 primary care nurse practitioners in Birmingham · All primary care nurse practitioners in Alabama