Quick answers
- Which hospitals does Stella O. Opara work at?
- Medicare's official clinician data lists Stella O. Opara at 1 hospital: Robert Wood Johnson University Hospital - Somerset…. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stella O. Opara see patients?
- Medicare's clinician data lists 2 practice locations, including Somerville, NJ and North Plainfield, NJ. Call before your visit to confirm the address.
- What is Stella O. Opara's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Stella O. Opara accept Medicare assignment?
- Yes. Medicare's clinician data says Stella O. Opara accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Stella O. Opara?
- (908) 665-2200, as listed in official Medicare / NPI Registry data.
- What is Stella O. Opara's NPI number?
- 1699055822. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stella O. Opara works
Medicare's Facility Affiliation Data lists Stella O. Opara at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Robert Wood Johnson University Hospital - Somerset…Somerville, NJ · Acute Care Hospital · CCN 310048
Practice locations
Addresses where Stella O. Opara is enrolled with Medicare (CMS data updated 2026-10-02).
- 110 Rehill AveSomerville, NJ 08876 (908) 665‑2200
- 345 Somerset StNorth Plainfield, NJ 07060 (732) 354‑3313
Group practices
Medicare enrollment lists Stella O. Opara as a member of this group (CMS data updated 2026-10-02).
- Robert Wood Johnson Medical Associates9 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Somerville
Clinicians with the same Medicare primary specialty in Somerville, NJ — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699055822 |
| 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