Quick answers
- Which hospitals does Robert Eisenstein work at?
- Medicare's official clinician data lists Robert Eisenstein at 2 hospitals: Robert Wood Johnson University Hospital and Robert Wood Johnson University Hospital - Somerset…. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert Eisenstein see patients?
- Medicare's clinician data lists 3 practice locations, including New Brunswick, NJ and Somerville, NJ. Call before your visit to confirm the address.
- What is Robert Eisenstein's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Robert Eisenstein accept Medicare assignment?
- Yes. Medicare's clinician data says Robert Eisenstein 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 Robert Eisenstein?
- (732) 828-3000, as listed in official Medicare / NPI Registry data.
- What is Robert Eisenstein's NPI number?
- 1598796112. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert Eisenstein works
Medicare's Facility Affiliation Data lists Robert Eisenstein 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 HospitalNew Brunswick, NJ · Acute Care Hospital · CCN 310038
- Robert Wood Johnson University Hospital - Somerset…Somerville, NJ · Acute Care Hospital · CCN 310048
Practice locations
Addresses where Robert Eisenstein is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Robert Wood Johnson PlNew Brunswick, NJ 08901 (732) 828‑3000
- 1 Robert Wood Johnson Pl, Robert Wood Johnson University HospNew Brunswick, NJ 08901 (732) 828‑3000
- 110 Rehill AveSomerville, NJ 08876 (908) 685‑2200
Group practices
Medicare enrollment lists Robert Eisenstein as a member of these groups (CMS data updated 2026-10-02).
- RWJBH Observation Associates LLC1,008 clinicians in the group
- RWJBH Emergency Medicine Associates, LLC848 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in New Brunswick
Clinicians with the same Medicare primary specialty in New Brunswick, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | R Franklin University Of Med & Sci/chicago Medical School |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598796112 |
| 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