Grant C. Zimmerman, MD
NPI 1285209957ActiveIndividual· Surgery· Spartanburg, SC
Surgery (MD) in Spartanburg, South Carolina, licensed in SC, with an NPI issued in May 2021. Part D covered 117 prescriptions written in 2024, 97% of them generic. Zimmer Biomet Holdings, Inc. was the largest of 5 companies reporting payments in 2025, $2,010 in all, mostly travel and lodging.
Overview
| NPI | 1285209957 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 25, 2021 |
| Last updated in NPPES | Sep 7, 2022 |
| Certified by provider | Sep 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | LL86074 | 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 Order and Referring Only - General Surgery (SC) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 117 · 141 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $1,328 |
| Generic share | 97% of claims |
Industry payments (Open Payments)
- 2025$2,010 · 12 payments from 5 companies
- 2024$5,738 · 10 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $1,566 | 8 |
| Integra Lifesciences Corporation | $149.52 | 1 |
| Lifenet Health | $140.17 | 1 |
| Davol Inc. | $139.72 | 1 |
| Haemonetics Corporation | $14.59 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,376 · 5 payments
- Food and Beverage$633.63 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 73 general surgeons in Spartanburg · All general surgeons in South Carolina