Samir K. Yassa, MD
NPI 1427157494ActiveIndividual· Internal Medicine, Nephrology· Merritt Island, FL
Internal Medicine, Nephrology (MD) with Brevard Nephrology Group PA, practicing in Merritt Island, Florida. 674 Medicare patients in 2024, $213,322 paid; nearly all of their 1,982 Part D prescriptions were generic (95%). Nxstage Medical, Inc. reported $71.56 in payments in 2025, mostly food and beverage. Lists Cape Canaveral Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1427157494 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 22, 2006 |
| Last updated in NPPES | Nov 1, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | ME90329 | FL |
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 - Nephrology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 674 |
|---|---|
| Services billed | 2,215 across 14 procedure codes |
| Paid by Medicare | $213,322 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,982 · 5,210 30-day fills |
|---|---|
| Patients | 328 |
| Total drug cost | $197,349 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Brevard Nephrology Group PAMerritt Island, FL · 6 clinicians
Hospital affiliations
- Cape Canaveral HospitalCocoa Beach, FL
- Holmes Regional Medical CenterMelbourne, FL
- Orlando Health Melbourne HospitalMelbourne, FL
- Parrish Medical CenterTitusville, FL
- Viera HospitalMelbourne, FL
Other facilities
- Rai-S Courtenay-Merritt IslandDialysis facility · Merritt Island, FL
Industry payments (Open Payments)
- 2025$71.56 · 1 payment from 1 company
- 2024$390.15 · 24 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Nxstage Medical, Inc. | $71.56 | 1 |
What the 2025 payments were for
- Food and Beverage$71.56 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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