John William Martin, M.D.
NPI 1922082395ActiveIndividual· Anesthesiology· Greenville, SC
Anesthesiology (M.D.) in Greenville, South Carolina, trained at Medical University of South Carolina College of Medicine (class of 2000). 465 Medicare patients in 2024, $49,088 paid; all of their 117 Part D prescriptions were generic. Medtronic, Inc. was the largest of 2 companies reporting payments in 2025, $151.41 in all, mostly food and beverage.
Overview
| NPI | 1922082395 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 30, 2005 |
| Last updated in NPPES | Jun 11, 2021 |
| Certified by provider | Jun 11, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 26016 | 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 - Anesthesiology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 465 |
|---|---|
| Services billed | 722 across 73 procedure codes |
| Paid by Medicare | $49,088 |
Part D prescriptions in 2024
| Prescriptions (claims) | 117 · 121 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $3,160 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Medical University of South Carolina College of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Anesthesiology |
Medical group
- Prisma Health University Medical GroupGreenville, SC · 2,493 clinicians
Hospital affiliations
- Prisma Health Greenville Memorial HospitalGreenville, SC
- Prisma Health Oconee Memorial HospitalSeneca, SC
Industry payments (Open Payments)
- 2025$151.41 · 3 payments from 2 companies
- 2024$536.58 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $125.93 | 2 |
| Spr Therapeutics, Inc | $25.48 | 1 |
What the 2025 payments were for
- Food and Beverage$151.41 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 157 anesthesiologists in Greenville · All anesthesiologists in South Carolina