Margaret Mary Matthews, MD
NPI 1295704898ActiveIndividual· Internal Medicine, Geriatric Medicine· Columbia, SC
Internal Medicine, Geriatric Medicine (MD) in Columbia, South Carolina, trained at University of North Carolina at Chapel Hill School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $627,613 for 5,512 claims, against $133,080 paid for services in 2024.
Overview
| NPI | 1295704898 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 16, 2006 |
| Last updated in NPPES | Dec 14, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 19890 | 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 | 313 |
|---|---|
| Services billed | 1,987 across 19 procedure codes |
| Paid by Medicare | $133,080 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,512 · 12,317 30-day fills |
|---|---|
| Patients | 382 |
| Total drug cost | $627,613 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of North Carolina at Chapel Hill School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Geriatric Medicine |
| Telehealth | Offers telehealth |
Medical group
- Prisma Health Medical Group-MidlandsColumbia, SC · 1,068 clinicians
Hospital affiliations
- Lexington Medical CenterWest Columbia, SC
- Prisma Health BaptistColumbia, SC
- Prisma Health Baptist ParkridgeColumbia, SC
- Prisma Health Richland HospitalColumbia, SC
Other facilities
- Amedisys Home Health of CamdenHome health agency · Camden, SC
- Amedisys Home Health of LexingtonHome health agency · Lexington, SC
- Prisma Health HomecareHome health agency · Columbia, SC
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other geriatricians in Columbia
- 1326015249
- 1356544100
- 1720034879
- 1508835588
- 1073529053
- 1336102995
- 1417445198
- 1578585428
- 1962471946
- 1447266325
- 1093782229
- 1598732307