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Nephrology

Maritza Brown, MD

Works at hospitals in Elmhurst, NY · New York

Summary

Maritza Brown, MD (Nephrology) is listed by Medicare at 1 hospital in Elmhurst, NY. NPI 1538108006. 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 Maritza Brown, 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

NephrologyPrimary specialty
YesAccepts Medicare assignment
39Years since medical school (graduated 1987)
FemaleGender (as listed)
Icahn School of Medicine at Mount SinaiGroup practice (+1 more)

Quick answers

Which hospitals does Maritza Brown work at?
Medicare's official clinician data lists Maritza Brown at 1 hospital: Elmhurst Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Maritza Brown see patients?
Medicare's clinician data lists 2 practice locations, including Elmhurst, NY. Call before your visit to confirm the address.
What is Maritza Brown's specialty?
Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
Does Maritza Brown accept Medicare assignment?
Yes. Medicare's clinician data says Maritza Brown 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 Maritza Brown?
(718) 334-1591, as listed in official Medicare / NPI Registry data.
What is Maritza Brown's NPI number?
1538108006. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Maritza Brown works

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

Group practices

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

  • Icahn School of Medicine at Mount Sinai2,843 clinicians in the group
  • Icahn School of Medicine at Mount Sinai316 clinicians in the group

Specialties

Find other Nephrology doctors in New York →

Other nephrologists in Elmhurst

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

All nephrologists in Elmhurst →

Clinician information

CredentialMD
Graduation year1987
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538108006
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