Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Barbara G. Alvarez

Sees patients in Brooklyn, NY · New York

Summary

Barbara G. Alvarez (Internal Medicine) is enrolled with Medicare at 1 practice location in Brooklyn, NY. NPI 1134563018. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Barbara G. Alvarez, 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
15Years since medical school (graduated 2011)
FemaleGender (as listed)
Maimonides Medical Center Maimonides Infectious Diseases FPPGroup practice

Quick answers

Where does Barbara G. Alvarez see patients?
Medicare's clinician data lists 1 practice location in Brooklyn, NY. Call before your visit to confirm the address.
What is Barbara G. Alvarez's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Infectious Disease.
Does Barbara G. Alvarez accept Medicare assignment?
Yes. Medicare's clinician data says Barbara G. Alvarez 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 Barbara G. Alvarez?
(718) 283-7732, as listed in official Medicare / NPI Registry data.
What is Barbara G. Alvarez's NPI number?
1134563018. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Barbara G. Alvarez is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Barbara G. Alvarez as a member of this group (CMS data updated 2026-10-02).

  • Maimonides Medical Center Maimonides Infectious Diseases FPP6 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Brooklyn

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

All internal medicine doctors in Brooklyn →

Clinician information

Graduation year2011
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1134563018
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians