Mark Edward Humphrey, MD
NPI 1801976402ActiveIndividual· Family Medicine· Winnsboro, SC
Family Medicine (MD) in Winnsboro, South Carolina, trained at Wright State University Boonshoft School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $388,491 for 3,837 claims, against $33,740 paid for services in 2024.
Overview
| NPI | 1801976402 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 17, 2006 |
| Last updated in NPPES | Jul 15, 2024 |
| Certified by provider | Jul 15, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 36168 | SC |
| Emergency Medicine | 207P00000X | R1133 | KY |
| Preventive Medicine, Public Health & General Preventive Medicine | 2083P0901X | 36168 | 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 - Family Practice (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 196 |
|---|---|
| Services billed | 520 across 23 procedure codes |
| Paid by Medicare | $33,740 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,837 · 6,448 30-day fills |
|---|---|
| Patients | 228 |
| Total drug cost | $388,491 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Wright State University Boonshoft School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Family Practice |
| Secondary specialties | Preventive Medicine |
| Telehealth | Offers telehealth |
Medical group
- Prisma Health Medical Group-MidlandsColumbia, SC · 1,068 clinicians
Hospital affiliations
- Prisma Health BaptistColumbia, SC
- Prisma Health Richland HospitalColumbia, SC
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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