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Gastroenterology

Jon D. Green, MD

Works at hospitals in Summit, NJ · New Jersey

Summary

Jon D. Green, MD (Gastroenterology) is listed by Medicare at 1 hospital in Summit, NJ. NPI 1245283563. 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 Jon D. Green, 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
YesOffers telehealth
52Years since medical school (graduated 1974)
Rutgers New Jersey Medical SchoolMedical school
MaleGender (as listed)
Optum Medical Care of New Jersey PCGroup practice (+1 more)

Quick answers

Which hospitals does Jon D. Green work at?
Medicare's official clinician data lists Jon D. Green at 1 hospital: Overlook Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jon D. Green see patients?
Medicare's clinician data lists 3 practice locations, including Toms River, NJ, West Orange, NJ and Bayonne, NJ. Call before your visit to confirm the address.
What is Jon D. Green's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Jon D. Green accept Medicare assignment?
Yes. Medicare's clinician data says Jon D. Green 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 Jon D. Green offer telehealth?
Medicare's clinician data says Jon D. Green offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Jon D. Green?
(732) 281-1590, as listed in official Medicare / NPI Registry data.
What is Jon D. Green's NPI number?
1245283563. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jon D. Green works

Medicare's Facility Affiliation Data lists Jon D. Green 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 Jon D. Green is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jon D. Green as a member of these groups (CMS data updated 2026-10-02).

  • Optum Medical Care of New Jersey PC163 clinicians in the group
  • Gastroenterology Associates of New Jersey LLC80 clinicians in the group

Specialties

Find other Gastroenterology doctors in New Jersey →

Other gastroenterologists in Toms River

Clinicians with the same Medicare primary specialty in Toms River, NJ — not a recommendation.

All gastroenterologists in Toms River →

Clinician information

CredentialMD
Medical schoolRutgers New Jersey Medical School
Graduation year1974
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1245283563
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