Maria Aurora Posadas Salas, M.D.
NPI 1407033798ActiveIndividual· Internal Medicine, Nephrology· Charleston, SC
Internal Medicine, Nephrology (M.D.) with University Medical Associates of the Medical University of South Carol, practicing in Charleston, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $250,476 for 2,036 claims, against $57,925 paid for services in 2024. Mallinckrodt Hospital Products Inc. reported $131.43 in payments in 2025, mostly food and beverage. Lists Musc Health Columbia Medical Center Downtown and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1407033798 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 29, 2008 |
| Last updated in NPPES | May 17, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 33955 | SC |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Nephrology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 327 |
|---|---|
| Services billed | 786 across 18 procedure codes |
| Paid by Medicare | $57,925 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,036 · 4,524 30-day fills |
|---|---|
| Patients | 386 |
| Total drug cost | $250,476 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- University Medical Associates of the Medical University of South CarolCharleston, SC · 1,668 clinicians
Hospital affiliations
- Musc Health Columbia Medical Center DowntownColumbia, SC
- Musc Health Florence Medical CenterFlorence, SC
- Musc Health Lancaster Medical CenterLancaster, SC
- Musc Medical CenterCharleston, SC
- Tidelands Waccamaw Community HospitalMurrells Inlet, SC
Industry payments (Open Payments)
- 2025$131.43 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $131.43 | 1 |
What the 2025 payments were for
- Food and Beverage$131.43 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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