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Medical Oncology

Avi I. Einzig, MD

Works at hospitals in Bronx, NY · New York

Summary

Avi I. Einzig, MD (Medical Oncology) is listed by Medicare at 1 hospital in Bronx, NY. NPI 1245311414. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Avi I. Einzig, 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

Medical OncologyPrimary specialty
May acceptAccepts Medicare assignment
YesOffers telehealth
48Years since medical school (graduated 1978)
Albert Einstein College Of Medicine Of Yeshiva UniversityMedical school
MaleGender (as listed)
Montefiore Medical CenterGroup practice

Quick answers

Which hospitals does Avi I. Einzig work at?
Medicare's official clinician data lists Avi I. Einzig at 1 hospital: Montefiore Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Avi I. Einzig see patients?
Medicare's clinician data lists 1 practice location in Bronx, NY. Call before your visit to confirm the address.
What is Avi I. Einzig's specialty?
Medicare lists Medical Oncology as the primary specialty.
Does Avi I. Einzig accept Medicare assignment?
Medicare's clinician data says Avi I. Einzig may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
Does Avi I. Einzig offer telehealth?
Medicare's clinician data says Avi I. Einzig offers telehealth services. Ask the office which visits can be done by video or phone.
What is Avi I. Einzig's NPI number?
1245311414. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Avi I. Einzig works

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

  • 111 E 210th StBronx, NY 10467

Group practices

Medicare enrollment lists Avi I. Einzig as a member of this group (CMS data updated 2026-10-02).

  • Montefiore Medical Center2,820 clinicians in the group

Specialties

Find other Medical Oncology doctors in New York →

Other oncologists in Bronx

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

All oncologists in Bronx →

Clinician information

CredentialMD
Medical schoolAlbert Einstein College Of Medicine Of Yeshiva University
Graduation year1978
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1245311414
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