Quick answers
- Which hospitals does Robert Spierer work at?
- Medicare's official clinician data lists Robert Spierer at 5 hospitals: Centrastate Medical Center, JFK University Medical Center, Robert Wood Johnson University Hospital, Saint Peter's University Hospital and University Medical Center of Princeton at Plainsboro. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert Spierer see patients?
- Medicare's clinician data lists 1 practice location in Jamesburg, NJ. Call before your visit to confirm the address.
- What is Robert Spierer's specialty?
- Medicare lists Geriatric Medicine as the primary specialty, and also Family Practice, Internal Medicine and Pediatric Medicine.
- Does Robert Spierer accept Medicare assignment?
- Yes. Medicare's clinician data says Robert Spierer 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.
- Does Robert Spierer offer telehealth?
- Medicare's clinician data says Robert Spierer offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Robert Spierer?
- (609) 395-1900, as listed in official Medicare / NPI Registry data.
- What is Robert Spierer's NPI number?
- 1750466975. 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 Spierer works
Medicare's Facility Affiliation Data lists Robert Spierer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Centrastate Medical CenterFreehold, NJ · Acute Care Hospital · CCN 310111
- JFK University Medical CenterEdison, NJ · Acute Care Hospital · CCN 310108
- Robert Wood Johnson University HospitalNew Brunswick, NJ · Acute Care Hospital · CCN 310038
- Saint Peter's University HospitalNew Brunswick, NJ · Acute Care Hospital · CCN 310070
- University Medical Center of Princeton at PlainsboroPlainsboro, NJ · Acute Care Hospital · CCN 310010
Practice locations
Addresses where Robert Spierer is enrolled with Medicare (CMS data updated 2026-10-02).
- 78 W Railroad AveJamesburg, NJ 08831 (609) 395‑1900
Specialties
- Geriatric Medicineprimary
- Family Practicealso
- Internal Medicinealso
- Pediatric Medicinealso
Other geriatricians in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albert Einstein College Of Medicine Of Yeshiva University |
| Graduation year | 1971 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1750466975 |
| 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