Charles M. Butler, M.D.
NPI 1881725364ActiveIndividual· Internal Medicine· Columbia, SC
Internal Medicine (M.D.) in Columbia, South Carolina, trained at University of South Carolina School of Medicine (class of 2006). In 2024 Medicare paid $6,142,499 for 1,445 patients, and Part D covered 1,759 of their prescriptions, 76% of them generic. Pfizer Inc. was the largest of 50 companies reporting payments in 2025, $3,439 in all, mostly food and beverage.
Overview
| NPI | 1881725364 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 8, 2007 |
| Last updated in NPPES | Aug 16, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | LL 29016 | 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 - Hematology/Oncology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,445 |
|---|---|
| Services billed | 334,827 across 200 procedure codes |
| Paid by Medicare | $6,142,499 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,759 · 2,139 30-day fills |
|---|---|
| Patients | 398 |
| Total drug cost | $4,073,325 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | University of South Carolina School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Hematology/Oncology |
Medical group
- South Carolina Oncology Assoc PAColumbia, SC · 18 clinicians
Hospital affiliations
- Lexington Medical CenterWest Columbia, SC
- Prisma Health BaptistColumbia, SC
- Prisma Health Baptist ParkridgeColumbia, SC
- Prisma Health Richland HospitalColumbia, SC
- Prisma Health Tuomey HospitalSumter, SC
Industry payments (Open Payments)
- 2025$3,439 · 154 payments from 50 companies
- 2024$3,434 · 159 payments from 49 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $272.60 | 15 |
| Novartis Pharmaceuticals Corporation | $244.27 | 10 |
| Astrazeneca Pharmaceuticals LP | $191.95 | 10 |
| Janssen Biotech, Inc. | $189.69 | 8 |
| Genzyme Corporation | $178.03 | 4 |
What the 2025 payments were for
- Food and Beverage$3,378 · 152 payments
- Education$61.26 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 327 internal medicine physicians in Columbia · All internal medicine physicians in South Carolina