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Urology

Marwan Atallah, MD

Works at hospitals in Elmhurst, NY · Brooklyn, NY · New York

Summary

Marwan Atallah, MD (Urology) is listed by Medicare at 2 hospitals in Elmhurst, NY and Brooklyn, NY. NPI 1649227091. 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 Marwan Atallah, 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

UrologyPrimary specialty
YesAccepts Medicare assignment
55Years since medical school (graduated 1971)
MaleGender (as listed)
Icahn School of Medicine at Mount SinaiGroup practice (+1 more)

Quick answers

Which hospitals does Marwan Atallah work at?
Medicare's official clinician data lists Marwan Atallah at 2 hospitals: Elmhurst Hospital Center and Maimonides Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Marwan Atallah see patients?
Medicare's clinician data lists 2 practice locations, including Brooklyn, NY and Elmhurst, NY. Call before your visit to confirm the address.
What is Marwan Atallah's specialty?
Medicare lists Urology as the primary specialty.
Does Marwan Atallah accept Medicare assignment?
Yes. Medicare's clinician data says Marwan Atallah 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 Marwan Atallah?
(718) 283-7746, as listed in official Medicare / NPI Registry data.
What is Marwan Atallah's NPI number?
1649227091. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Marwan Atallah works

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

Group practices

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

  • Icahn School of Medicine at Mount Sinai316 clinicians in the group
  • Maimonides Urology FPP16 clinicians in the group

Specialties

Find other Urology doctors in New York →

Other urologists in Brooklyn

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

All urologists in Brooklyn →

Clinician information

CredentialMD
Graduation year1971
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649227091
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