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Gastroenterology

William J. Ferges, MD

Works at hospitals in New Brunswick, NJ · New Jersey

Summary

William J. Ferges, MD (Gastroenterology) is listed by Medicare at 2 hospitals in New Brunswick, NJ. NPI 1982909040. 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 William J. Ferges, 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
18Years since medical school (graduated 2008)
Georgetown University School Of MedicineMedical school
MaleGender (as listed)
Allied Digestive Health LLCGroup practice

Quick answers

Which hospitals does William J. Ferges work at?
Medicare's official clinician data lists William J. Ferges at 2 hospitals: Robert Wood Johnson University Hospital and Saint Peter's University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does William J. Ferges see patients?
Medicare's clinician data lists 1 practice location in Somerset, NJ. Call before your visit to confirm the address.
What is William J. Ferges's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does William J. Ferges accept Medicare assignment?
Yes. Medicare's clinician data says William J. Ferges 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 William J. Ferges offer telehealth?
Medicare's clinician data says William J. Ferges offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for William J. Ferges?
(732) 846-2777, as listed in official Medicare / NPI Registry data.
What is William J. Ferges's NPI number?
1982909040. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where William J. Ferges works

Medicare's Facility Affiliation Data lists William J. Ferges 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 William J. Ferges is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists William J. Ferges as a member of this group (CMS data updated 2026-10-02).

  • Allied Digestive Health LLC286 clinicians in the group

Specialties

Find other Gastroenterology doctors in New Jersey →

Other gastroenterologists in Somerset

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

All gastroenterologists in Somerset →

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year2008
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1982909040
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