Quick answers
- Which hospitals does Lelys Y. Rivera work at?
- Medicare's official clinician data lists Lelys Y. Rivera at 1 hospital: Trinitas Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lelys Y. Rivera see patients?
- Medicare's clinician data lists 1 practice location in Union, NJ. Call before your visit to confirm the address.
- What is Lelys Y. Rivera's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Lelys Y. Rivera accept Medicare assignment?
- Medicare's clinician data says Lelys Y. Rivera may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Lelys Y. Rivera's NPI number?
- 1447078324. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lelys Y. Rivera works
Medicare's Facility Affiliation Data lists Lelys Y. Rivera at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Trinitas Regional Medical CenterElizabeth, NJ · Acute Care Hospital · CCN 310027
Practice locations
Addresses where Lelys Y. Rivera is enrolled with Medicare (CMS data updated 2026-10-02).
- 1057 Commerce AveUnion, NJ 07083
Specialties
- Physician Assistantprimary
Other physician assistants in Union
Clinicians with the same Medicare primary specialty in Union, NJ — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1447078324 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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