Gregory Singleton, MD
NPI 1013953330ActiveIndividual· Family Medicine· Orangeburg, SC
Family Medicine (MD) in Orangeburg, South Carolina, trained at University of South Carolina School of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $542,511 for 7,651 claims, against $95,187 paid for services in 2024.
Overview
| NPI | 1013953330 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 22, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 15892 | 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 | 216 |
|---|---|
| Services billed | 2,023 across 25 procedure codes |
| Paid by Medicare | $95,187 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,651 · 14,606 30-day fills |
|---|---|
| Patients | 394 |
| Total drug cost | $542,511 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of South Carolina School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Hospital affiliation
- Musc Medical CenterCharleston, SC
Other facilities
- Amedisys Home Health of LexingtonHome health agency · Lexington, SC
- Centerwell Home HealthHome health agency · Columbia, SC
- Grove Park Pharmacy Home Care, LLCHome health agency · Orangeburg, 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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All 37 family medicine physicians in Orangeburg · All family medicine physicians in South Carolina