Quick answers
- Does Ileana E. Ocasio Melendez accept Medicare assignment?
- Yes. Medicare's clinician data says Ileana E. Ocasio Melendez 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.
- How many Medicare patients does Ileana E. Ocasio Melendez see?
- In 2024, CMS data shows 22 Original Medicare patients and 86 services for Ileana E. Ocasio Melendez. This counts Original Medicare only and measures volume, not quality.
- What is Ileana E. Ocasio Melendez's NPI number?
- 1013140292. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Ileana E. Ocasio Melendez, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 22 |
|---|---|
| Services billed to Medicare | 86 |
| Different services or procedures | 8 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- Chronic kidney disease75%
- High cholesterol73%
- Diabetes73%
- Heart failure50%
Hospitals where Ileana E. Ocasio Melendez works
Medicare's Facility Affiliation Data lists Ileana E. Ocasio Melendez 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.
- AsemSan Juan, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400127
- Hospital Universitario de AdultosRio Piedras, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400061
- Hospital Upr, Dr Federico TrillaCarolina, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400112
Practice locations
Addresses where Ileana E. Ocasio Melendez is enrolled with Medicare (CMS data updated October 2, 2026).
- Ave 65 Infanteria Km 8 Hm, 3 R.d.c.m. Grp Med Intrna HacCarolina, PR 00984 (787) 757‑6420
Group practices
Medicare enrollment lists Ileana E. Ocasio Melendez as a member of this group (CMS data updated October 2, 2026).
- Recinto de Ciencias Medicas247 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Carolina
Clinicians with the same Medicare primary specialty in Carolina, PR — not a recommendation.
Other clinicians in Recinto de Ciencias Medicas
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Puerto Rico School Of Medicine |
| Graduation year | 2005 (21 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013140292 |
| 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
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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