Ana Del Carmen Rius-Armendariz, M.D.
NPI 1154375806ActiveIndividual· Anesthesiology· Rio Piedras, PR
Anesthesiology (M.D.) in Rio Piedras, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 1979). Medicare paid $5,376 for services to 17 patients in 2024. Merck Sharp & Dohme LLC reported $19.95 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1154375806 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 19, 2006 |
| Last updated in NPPES | Jan 18, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 6789 | PR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 19 across 12 procedure codes |
| Paid by Medicare | $5,376 |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 1979 |
| Medicare specialty | Anesthesiology |
Medical group
- Recinto de Ciencias MedicasCarolina, PR · 247 clinicians
Hospital affiliation
- Hospital Universitario de AdultoRio Piedras, PR
Industry payments (Open Payments)
- 2025$19.95 · 1 payment from 1 company
- 2024$18.89 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $19.95 | 1 |
What the 2025 payments were for
- Food and Beverage$19.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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