Quick answers
- Does Andrea M. Nieves Ortiz accept Medicare assignment?
- Medicare's clinician data says Andrea M. Nieves Ortiz may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Andrea M. Nieves Ortiz's NPI number?
- 1548993835. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Andrea M. Nieves Ortiz works
Medicare's Facility Affiliation Data lists Andrea M. Nieves Ortiz at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Hospital Menonita Caguas IncCaguas, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400104
- Hospital Pavia CaguasCaguas, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400120
Practice locations
Addresses where Andrea M. Nieves Ortiz is enrolled with Medicare (CMS data updated October 2, 2026).
- Carretera 172 Salida, 21 Turabo GardenCaguas, PR 00727 (787) 653‑0550
Specialties
- General Practiceprimary
Other general practitioners in Caguas
Clinicians with the same Medicare primary specialty in Caguas, PR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2022 (4 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1548993835 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians