Floyd L. Angus, MD
NPI 1124091137ActiveIndividual· Internal Medicine, Gastroenterology· Sumter, SC
Internal Medicine, Gastroenterology (MD) in Sumter, South Carolina, trained at University of South Carolina School of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $1,034,851 for 639 claims, against $110,102 paid for services in 2024. Abbvie Inc. was the largest of 23 companies reporting payments in 2025, $2,499 in all, mostly food and beverage.
Overview
| NPI | 1124091137 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 9, 2006 |
| Last updated in NPPES | Aug 21, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 20414 | 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 - Gastroenterology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 496 |
|---|---|
| Services billed | 1,245 across 34 procedure codes |
| Paid by Medicare | $110,102 |
Part D prescriptions in 2024
| Prescriptions (claims) | 639 · 1,383 30-day fills |
|---|---|
| Patients | 222 |
| Total drug cost | $1,034,851 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | University of South Carolina School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Gastroenterology |
Medical group
- Sumter GastroenterologySumter, SC · 6 clinicians
Hospital affiliations
- Prisma Health Richland HospitalColumbia, SC
- Prisma Health Tuomey HospitalSumter, SC
Industry payments (Open Payments)
- 2025$2,499 · 127 payments from 23 companies
- 2024$2,558 · 131 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $723.89 | 47 |
| Madrigal Pharmaceuticals | $231.81 | 10 |
| Lilly USA, LLC | $227.70 | 10 |
| Pfizer Inc. | $210.77 | 9 |
| Janssen Biotech, Inc. | $209.95 | 15 |
What the 2025 payments were for
- Food and Beverage$2,499 · 127 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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