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Gastroenterology

Ira Mayer, MD

Works at hospitals in Brooklyn, NY · New York

Summary

Ira Mayer, MD (Gastroenterology) is listed by Medicare at 1 hospital in Brooklyn, NY. NPI 1962561050. 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 Ira Mayer, 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
51Years since medical school (graduated 1975)
New York Medical CollegeMedical school
MaleGender (as listed)
Maimonides Faculty Practice PlanGroup practice (+1 more)

Quick answers

Which hospitals does Ira Mayer work at?
Medicare's official clinician data lists Ira Mayer at 1 hospital: Maimonides Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ira Mayer see patients?
Medicare's clinician data lists 1 practice location in Brooklyn, NY. Call before your visit to confirm the address.
What is Ira Mayer's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Ira Mayer accept Medicare assignment?
Yes. Medicare's clinician data says Ira Mayer 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 Ira Mayer?
(718) 283-7732, as listed in official Medicare / NPI Registry data.
What is Ira Mayer's NPI number?
1962561050. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ira Mayer works

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

Group practices

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

  • Maimonides Faculty Practice Plan252 clinicians in the group
  • Maimonides Medical Center MMC Gastroenterology FPP14 clinicians in the group

Specialties

Find other Gastroenterology doctors in New York →

Other gastroenterologists in Brooklyn

Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.

All gastroenterologists in Brooklyn →

Clinician information

CredentialMD
Medical schoolNew York Medical College
Graduation year1975
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1962561050
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