Samantha Jill Graham, NP
NPI 1629580154ActiveIndividual· Nurse Practitioner, Gerontology· Boston, MA
Nurse Practitioner, Gerontology (NP) with Evans Medical Foundation Inc, practicing in Boston, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $225,811 for 94 claims, against $3,388 paid for services in 2024. Exelixis Inc. reported $110.43 in payments in 2025, mostly food and beverage. Lists Boston Medical Center as a hospital affiliation.
Overview
| NPI | 1629580154 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Oct 24, 2017 |
| Last updated in NPPES | Oct 28, 2026 |
| Certified by provider | Oct 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | RN2320171 | MA |
| Registered Nurse | 163W00000X | 2320171 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 44 across 3 procedure codes |
| Paid by Medicare | $3,388 |
Part D prescriptions in 2024
| Prescriptions (claims) | 94 · 100 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $225,811 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Evans Medical Foundation IncBoston, MA · 536 clinicians
Hospital affiliation
- Boston Medical CenterBoston, MA
Industry payments (Open Payments)
- 2025$110.43 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exelixis Inc. | $110.43 | 1 |
What the 2025 payments were for
- Food and Beverage$110.43 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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