Quick answers
- Does Karen Ruperto Rivera accept Medicare assignment?
- Yes. Medicare's clinician data says Karen Ruperto Rivera accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Karen Ruperto Rivera's NPI number?
- 1861409781. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Karen Ruperto Rivera is enrolled with Medicare (CMS data updated October 2, 2026).
- 396 Calle Dr Luis F Salas, Urb. Ind. ReparadaPonce, PR 00716
- 4 Calle Dr DefendiniAdjuntas, PR 00601 (787) 829‑2040
Group practices
Medicare enrollment lists Karen Ruperto Rivera as a member of these groups (CMS data updated October 2, 2026).
- Tiber Health Public Benefit Corporation13 clinicians in the group
- Departamento de Salud Oficial10 clinicians in the group
Specialties
- General Practiceprimary
Other general practitioners in Ponce
Clinicians with the same Medicare primary specialty in Ponce, PR — not a recommendation.
Other clinicians in Tiber Health Public Benefit Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2003 (23 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861409781 |
| 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
- 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