Shenia Lorraine Singleton, MD, PHD
NPI 1225697931ActiveIndividual· Internal Medicine· Summerville, SC
Internal Medicine (MD, PHD) in Summerville, South Carolina, trained at Boston University School of Medicine (class of 2019). Mostly services rather than prescriptions: Medicare paid $212,136 for 251 patients in 2024, with only 23 Part D claims. Exact Sciences Corporation was the largest of 7 companies reporting payments in 2025, $251.76 in all, mostly food and beverage.
Overview
| NPI | 1225697931 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Jun 7, 2019 |
| Last updated in NPPES | Mar 25, 2025 |
| Certified by provider | Mar 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 82667 | 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 - Internal Medicine (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 251 |
|---|---|
| Services billed | 2,478 across 27 procedure codes |
| Paid by Medicare | $212,136 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23 · 33 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $3,264 |
| Generic share | 70% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Internal Medicine |
Medical group
- Roper Saint Francis Physicians NetworkN Charleston, SC · 528 clinicians
Hospital affiliations
- Bon Secours-St Francis Xavier HospitalCharleston, SC
- Mount Pleasant HospitalMount Pleasant, SC
- Roper HospitalCharleston, SC
- Roper St Francis Hospital-Berkeley IncSummerville, SC
Industry payments (Open Payments)
- 2025$251.76 · 13 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $79.08 | 4 |
| Pfizer Inc. | $53.49 | 3 |
| Astrazeneca Pharmaceuticals LP | $34.52 | 2 |
| Xeris Pharmaceuticals, Inc. | $23.98 | 1 |
| Dexcom, Inc. | $22.14 | 1 |
What the 2025 payments were for
- Food and Beverage$251.76 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 internal medicine physicians in Summerville · All internal medicine physicians in South Carolina