Firas Al Sammarrai, M.B.CH.B.
NPI 1033529557ActiveIndividual· Internal Medicine, Nephrology· Waldorf, MD
Internal Medicine, Nephrology (M.B.CH.B.) with Medstar Medical Group - Southern Maryland LLC, practicing in Waldorf, Maryland. In 2024 Medicare paid $211,834 for 470 patients, and Part D covered 643 of their prescriptions, 78% of them generic. Otsuka America Pharmaceutical, Inc. was the largest of 3 companies reporting payments in 2024, $81.08 in all, mostly food and beverage. Lists Medstar Saint Mary's Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1033529557 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.B.CH.B. |
| Sole proprietor | No |
| NPI issued | May 6, 2014 |
| Last updated in NPPES | Aug 18, 2026 |
| Certified by provider | Aug 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | D83104 | 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 - Nephrology (DC); Practitioner - Nephrology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 470 |
|---|---|
| Services billed | 1,963 across 23 procedure codes |
| Paid by Medicare | $211,834 |
Part D prescriptions in 2024
| Prescriptions (claims) | 643 · 1,607 30-day fills |
|---|---|
| Patients | 145 |
| Total drug cost | $171,507 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Medstar Medical Group - Southern Maryland LLCHollywood, MD · 245 clinicians
Hospital affiliations
- Medstar Saint Mary's HospitalLeonardtown, MD
- Medstar Southern Maryland Hospital CenterClinton, MD
- University of MD Charles Regional Medical CenterLa Plata, MD
Other facilities
- Bma - Camp SpringsDialysis facility · Suitland, MD
- Bma - Fort WashingtonDialysis facility · Fort Washington, MD
- Bma - LeonardtownDialysis facility · Leonardtown, MD
- Bma-LaplataDialysis facility · La Plata, MD
- Fmc-Surratts JvDialysis facility · Clinton, MD
Industry payments (Open Payments)
- 2024$81.08 · 4 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $31.05 | 2 |
| Calliditas Therapeutics US Inc. | $25.67 | 1 |
| Lilly USA, LLC | $24.36 | 1 |
What the 2024 payments were for
- Food and Beverage$81.08 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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