Mohammad Said Nassri, MD
NPI 1275564965ActiveIndividual· Internal Medicine, Nephrology· Orangeburg, SC
Internal Medicine, Nephrology (MD) with Palmetto Nephrology PA, practicing in Orangeburg, South Carolina. In 2024 Medicare paid $202,859 for 506 patients, and Part D covered 2,060 of their prescriptions, 88% of them generic. Bayer Healthcare Pharmaceuticals Inc. was the largest of 5 companies reporting payments in 2025, $112.50 in all, mostly food and beverage. Lists Musc Medical Center as a hospital affiliation.
Overview
| NPI | 1275564965 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 5, 2006 |
| Last updated in NPPES | Jan 5, 2024 |
| Certified by provider | Jan 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 09697 | SC |
| Specialist | 174400000X | 9697 | SC |
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 (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 506 |
|---|---|
| Services billed | 1,785 across 32 procedure codes |
| Paid by Medicare | $202,859 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,060 · 3,914 30-day fills |
|---|---|
| Patients | 348 |
| Total drug cost | $195,738 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1973 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Palmetto Nephrology PAOrangeburg, SC · 6 clinicians
Hospital affiliation
- Musc Medical CenterCharleston, SC
Other facilities
- Davita Central Bamberg DialysisDialysis facility · Bamberg, SC
- Davita North Orangeburg DialysisDialysis facility · Orangeburg, SC
- Davita Santee DialysisDialysis facility · Santee, SC
Industry payments (Open Payments)
- 2025$112.50 · 6 payments from 5 companies
- 2024$145.13 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $36.41 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $21.50 | 1 |
| Astrazeneca Pharmaceuticals LP | $20.22 | 1 |
| Alexion Pharmaceuticals, Inc. | $17.39 | 1 |
| Fresenius USA Marketing, Inc. | $16.98 | 1 |
What the 2025 payments were for
- Food and Beverage$112.50 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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