Marva Denise Williams, MD
NPI 1518068873ActiveIndividual· Family Medicine· Manning, SC
Family Medicine (MD) with Musc Community Physicians and 1 other group, practicing in Manning, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $684,515 for 8,409 claims, against $93,857 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 6 companies reporting payments in 2025, $211.74 in all, mostly food and beverage. Lists McLeod Health Clarendon and 1 other hospital as hospital affiliations.
Overview
| NPI | 1518068873 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 26, 2006 |
| Last updated in NPPES | Apr 10, 2023 |
| Certified by provider | Apr 10, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 22121 | SC |
| Emergency Medicine, Emergency Medical Services | 207PE0004X | 22121 | 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 - Emergency Medicine (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 410 |
|---|---|
| Services billed | 2,934 across 39 procedure codes |
| Paid by Medicare | $93,857 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,409 · 17,927 30-day fills |
|---|---|
| Patients | 698 |
| Total drug cost | $684,515 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Emergency Medicine |
| Secondary specialties | Family Practice |
Medical groups
- Musc Community PhysiciansCentennial, CO · 1,544 clinicians
- Clarendon Health and Wellness CenterManning, SC · 4 clinicians
Hospital affiliations
- McLeod Health ClarendonManning, SC
- Prisma Health Tuomey HospitalSumter, SC
Other facilities
- Amedisys Home Health CareHome health agency · Kingstree, SC
- McLeod Home Health IncHome health agency · Florence, SC
- Crescent Hospice, IncHospice · Columbia, SC
Industry payments (Open Payments)
- 2025$211.74 · 12 payments from 6 companies
- 2024$428.63 · 23 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $102.95 | 6 |
| Intra-Sana Laboratories | $34.86 | 2 |
| Corcept Therapeutics | $24.35 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $18.23 | 1 |
| Phathom Pharmaceuticals, Inc. | $16.17 | 1 |
What the 2025 payments were for
- Food and Beverage$211.74 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 42 family medicine physicians in Manning · All family medicine physicians in South Carolina