Quick answers
- Which hospitals does Jeffin P. Mathew work at?
- Medicare's official clinician data lists Jeffin P. Mathew at 3 hospitals: Hackensack University Medical Center, Newark Beth Israel Medical Center and Overlook Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jeffin P. Mathew see patients?
- Medicare's clinician data lists 4 practice locations, including Newark, NJ, Elizabeth, NJ and Hackensack, NJ. Call before your visit to confirm the address.
- What is Jeffin P. Mathew's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Jeffin P. Mathew accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffin P. Mathew 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 Jeffin P. Mathew?
- (973) 926-7000, as listed in official Medicare / NPI Registry data.
- What is Jeffin P. Mathew's NPI number?
- 1346771599. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jeffin P. Mathew works
Medicare's Facility Affiliation Data lists Jeffin P. Mathew at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hackensack University Medical CenterHackensack, NJ · Acute Care Hospital · CCN 310001
- Newark Beth Israel Medical CenterNewark, NJ · Acute Care Hospital · CCN 310002
- Overlook Medical CenterSummit, NJ · Acute Care Hospital · CCN 310051
Practice locations
Addresses where Jeffin P. Mathew is enrolled with Medicare (CMS data updated 2026-10-02).
- 201 Lyons AveNewark, NJ 07112 (973) 926‑7000
- 225 Williamson StElizabeth, NJ 07202 (908) 994‑5422
- 30 Prospect AveHackensack, NJ 07601 (551) 996‑5045
- 99 Beauvoir AveSummit, NJ 07902 (908) 522‑2000
Group practices
Medicare enrollment lists Jeffin P. Mathew as a member of these groups (CMS data updated 2026-10-02).
- Hackensack Meridian Health Medical Group - Specialty Care PC1,922 clinicians in the group
- Practice Associates Medical Group1,408 clinicians in the group
- RWJBH Emergency Medicine Associates, LLC848 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Newark
Clinicians with the same Medicare primary specialty in Newark, NJ — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | New York College Of Osteo Medicine Of New York Institute Of Technology |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346771599 |
| 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