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Internal Medicine

Mazher Muneer, MD

Works at hospitals in New Hyde Park, NY · Manhasset, NY · New York

Summary

Mazher Muneer, MD (Internal Medicine) is listed by Medicare at 2 hospitals in New Hyde Park, NY and Manhasset, NY. NPI 1346565272. 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 Mazher Muneer, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
16Years since medical school (graduated 2010)
Medical College Of WisconsinMedical school
MaleGender (as listed)
North Shore-Lij Medical PCGroup practice

Quick answers

Which hospitals does Mazher Muneer work at?
Medicare's official clinician data lists Mazher Muneer at 2 hospitals: Long Island Jewish Medical Center and North Shore University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mazher Muneer see patients?
Medicare's clinician data lists 1 practice location in New Hyde Park, NY. Call before your visit to confirm the address.
What is Mazher Muneer's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
Does Mazher Muneer accept Medicare assignment?
Yes. Medicare's clinician data says Mazher Muneer 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 Mazher Muneer?
(718) 470-7000, as listed in official Medicare / NPI Registry data.
What is Mazher Muneer's NPI number?
1346565272. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mazher Muneer works

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

Group practices

Medicare enrollment lists Mazher Muneer as a member of this group (CMS data updated 2026-10-02).

  • North Shore-Lij Medical PC6,440 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in New Hyde Park

Clinicians with the same Medicare primary specialty in New Hyde Park, NY — not a recommendation.

All internal medicine doctors in New Hyde Park →

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year2010
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346565272
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