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Cardiovascular Disease (Cardiology)

Robert J. Ostfeld, MD

Works at hospitals in Bronx, NY · New York

Summary

Robert J. Ostfeld, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 1 hospital in Bronx, NY. NPI 1265522064. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Robert J. Ostfeld, 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

Cardiovascular Disease (Cardiology)Primary specialty
May acceptAccepts Medicare assignment
YesOffers telehealth
30Years since medical school (graduated 1996)
Yale University School Of MedicineMedical school
MaleGender (as listed)
Montefiore Medical CenterGroup practice

Quick answers

Which hospitals does Robert J. Ostfeld work at?
Medicare's official clinician data lists Robert J. Ostfeld at 1 hospital: Montefiore Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Robert J. Ostfeld see patients?
Medicare's clinician data lists 1 practice location in Bronx, NY. Call before your visit to confirm the address.
What is Robert J. Ostfeld's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Robert J. Ostfeld accept Medicare assignment?
Medicare's clinician data says Robert J. Ostfeld may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
Does Robert J. Ostfeld offer telehealth?
Medicare's clinician data says Robert J. Ostfeld offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Robert J. Ostfeld?
(718) 920-4321, as listed in official Medicare / NPI Registry data.
What is Robert J. Ostfeld's NPI number?
1265522064. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Robert J. Ostfeld works

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

Group practices

Medicare enrollment lists Robert J. Ostfeld as a member of this group (CMS data updated 2026-10-02).

  • Montefiore Medical Center2,820 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in New York →

Other cardiologists in Bronx

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

All cardiologists in Bronx →

Clinician information

CredentialMD
Medical schoolYale University School Of Medicine
Graduation year1996
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1265522064
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