Nzisa L. Mutinga, MD
NPI 1104891837ActiveIndividual· Internal Medicine, Nephrology· Columbia, SC
Internal Medicine, Nephrology (MD) in Columbia, South Carolina, trained at University of Alabama School of Medicine (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $261,116 for 1,260 claims, against $152,914 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 12 companies reporting payments in 2025, $1,082 in all, mostly food and beverage.
Overview
| NPI | 1104891837 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 17, 2006 |
| Last updated in NPPES | Aug 31, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 27589 | 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 | 545 |
|---|---|
| Services billed | 4,461 across 44 procedure codes |
| Paid by Medicare | $152,914 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,260 · 2,616 30-day fills |
|---|---|
| Patients | 229 |
| Total drug cost | $261,116 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | University of Alabama School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Columbia Nephrology Associates PAWest Columbia, SC · 33 clinicians
Hospital affiliations
- Lexington Medical CenterWest Columbia, SC
- Musc Health Columbia Medical Center DowntownColumbia, SC
- Prisma Health BaptistColumbia, SC
- Prisma Health Baptist ParkridgeColumbia, SC
- Prisma Health Richland HospitalColumbia, SC
Other facilities
- Fresenius Medical Care North Star DialysisDialysis facility · Columbia, SC
Industry payments (Open Payments)
- 2025$1,082 · 52 payments from 12 companies
- 2024$1,413 · 72 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $278.52 | 16 |
| Calliditas Therapeutics US Inc. | $173.09 | 6 |
| Otsuka America Pharmaceutical, Inc. | $132.62 | 5 |
| Astrazeneca Pharmaceuticals LP | $97.29 | 5 |
| Amgen Inc. | $92.43 | 5 |
What the 2025 payments were for
- Food and Beverage$1,082 · 52 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Nephrology providers in South Carolina →