Quick answers
- Which hospitals does Jennifer John work at?
- Medicare's official clinician data lists Jennifer John at 1 hospital: Robert Wood Johnson University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jennifer John see patients?
- Medicare's clinician data lists 3 practice locations, including Tinton Falls, NJ and New York, NY. Call before your visit to confirm the address.
- What is Jennifer John's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Jennifer John accept Medicare assignment?
- Medicare's clinician data says Jennifer John may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Jennifer John's NPI number?
- 1427752054. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jennifer John works
Medicare's Facility Affiliation Data lists Jennifer John 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
Practice locations
Addresses where Jennifer John is enrolled with Medicare (CMS data updated 2026-10-02).
- 66 Gilbert St, 4th FloorTinton Falls, NJ 07701
- 66 W Gilbert StTinton Falls, NJ 07701
- PO BoxNew York, NY 10087
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Tinton Falls
Clinicians with the same Medicare primary specialty in Tinton Falls, NJ — not a recommendation.
Clinician information
| Graduation year | 2020 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1427752054 |
| 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