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Gastroenterology

Sanjeev Nayyar, MD

Works at hospitals in Neptune, NJ · Edison, NJ · Perth Amboy, NJ · New Jersey

Summary

Sanjeev Nayyar, MD (Gastroenterology) is listed by Medicare at 3 hospitals in Neptune, NJ, Edison, NJ and Perth Amboy, NJ. NPI 1033193628. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sanjeev Nayyar, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
42Years since medical school (graduated 1984)
MaleGender (as listed)
Hackensack Meridian Health Medical Group - Primary Care PCGroup practice (+2 more)

Quick answers

Which hospitals does Sanjeev Nayyar work at?
Medicare's official clinician data lists Sanjeev Nayyar at 3 hospitals: Jersey Shore University Medical Center, JFK University Medical Center and Raritan Bay Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sanjeev Nayyar see patients?
Medicare's clinician data lists 6 practice locations, including Old Bridge, NJ, Rahway, NJ and Garwood, NJ. Call before your visit to confirm the address.
What is Sanjeev Nayyar's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Sanjeev Nayyar accept Medicare assignment?
Yes. Medicare's clinician data says Sanjeev Nayyar 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 Sanjeev Nayyar?
(732) 525-0600, as listed in official Medicare / NPI Registry data.
What is Sanjeev Nayyar's NPI number?
1033193628. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sanjeev Nayyar works

Medicare's Facility Affiliation Data lists Sanjeev Nayyar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Sanjeev Nayyar is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Sanjeev Nayyar as a member of these groups (CMS data updated 2026-10-02).

  • Hackensack Meridian Health Medical Group - Primary Care PC358 clinicians in the group
  • Union County Health Care Associates LLC23 clinicians in the group
  • Garden State Gastroenterology, PC3 clinicians in the group

Specialties

Find other Gastroenterology doctors in New Jersey →

Other gastroenterologists in Old Bridge

Clinicians with the same Medicare primary specialty in Old Bridge, NJ — not a recommendation.

All gastroenterologists in Old Bridge →

Clinician information

CredentialMD
Graduation year1984
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1033193628
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians