Samah Nassereddine, M.D
NPI 1235552290ActiveIndividual· Internal Medicine, Hematology & Oncology· Washington, DC
Internal Medicine, Hematology & Oncology (M.D) with Medical Faculty Associates, Inc and 1 other group, practicing in Washington, District of Columbia. Their prescriptions cost Medicare Part D more than their services did: $1,104,589 for 651 claims, against $283,606 paid for services in 2024. Geron Corporation was the largest of 9 companies reporting payments in 2025, $437.97 in all, mostly food and beverage. Lists George Washington Univ Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1235552290 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jan 28, 2014 |
| Last updated in NPPES | Jun 11, 2020 |
| Certified by provider | Jun 11, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | MD044774 | DC |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Hematology/Oncology (DC); Practitioner - Internal Medicine (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 235 |
|---|---|
| Services billed | 24,878 across 54 procedure codes |
| Paid by Medicare | $283,606 |
Part D prescriptions in 2024
| Prescriptions (claims) | 651 · 997 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $1,104,589 |
| Generic share | 54% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Medical Faculty Associates, IncWashington, DC · 672 clinicians
- Luminis Health Medical Group, LLCAnnapolis, MD · 539 clinicians
Hospital affiliations
- George Washington Univ HospitalWashington, DC
- Luminis Health Anne Arundel Medical Center, IncAnnapolis, MD
Industry payments (Open Payments)
- 2025$437.97 · 13 payments from 9 companies
- 2024$207.34 · 9 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Geron Corporation | $115.70 | 1 |
| Janssen Biotech, Inc. | $106.63 | 3 |
| Celgene Corporation | $51.99 | 2 |
| Pfizer Inc. | $38.64 | 2 |
| Merck Sharp & Dohme LLC | $31.65 | 1 |
What the 2025 payments were for
- Food and Beverage$437.97 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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