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Nurse Practitioner

Leon Hazarian

Sees patients in New York, NY · New York

Summary

Leon Hazarian (Nurse Practitioner) is enrolled with Medicare at 4 practice locations in New York, NY. NPI 1821218769. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(212) 263‑9700 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Leon Hazarian, 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

4Practice locations
Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
New York University School Of MedicineMedical school
MaleGender (as listed)
New York UniversityGroup practice

Quick answers

Where does Leon Hazarian see patients?
Medicare's clinician data lists 4 practice locations, including New York, NY. Call before your visit to confirm the address.
What is Leon Hazarian's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Leon Hazarian accept Medicare assignment?
Yes. Medicare's clinician data says Leon Hazarian 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 Leon Hazarian?
(212) 263-9700, as listed in official Medicare / NPI Registry data.
What is Leon Hazarian's NPI number?
1821218769. 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 Leon Hazarian is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Leon Hazarian as a member of this group (CMS data updated 2026-10-02).

  • New York University6,134 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in New York

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

All nurse practitioners in New York →

Clinician information

Medical schoolNew York University School Of Medicine
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821218769
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