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Anesthesiology

Leonid Chernyak, DO

Sees patients in Ozone Park, NY · Brooklyn, NY · New York

Summary

Leonid Chernyak, DO (Anesthesiology) is enrolled with Medicare at 2 practice locations in Ozone Park, NY and Brooklyn, NY. NPI 1457507469. 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 Leonid Chernyak, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
New York College Of Osteo Medicine Of New York Institute Of TechnologyMedical school
MaleGender (as listed)
Sedation Vacation Perioperative Medicine PLLCGroup practice (+1 more)

Quick answers

Where does Leonid Chernyak see patients?
Medicare's clinician data lists 2 practice locations, including Ozone Park, NY and Brooklyn, NY. Call before your visit to confirm the address.
What is Leonid Chernyak's specialty?
Medicare lists Anesthesiology as the primary specialty, and also Pain Management.
Does Leonid Chernyak accept Medicare assignment?
Yes. Medicare's clinician data says Leonid Chernyak 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 Leonid Chernyak?
(718) 847-3700, as listed in official Medicare / NPI Registry data.
What is Leonid Chernyak's NPI number?
1457507469. 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 Leonid Chernyak is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Sedation Vacation Perioperative Medicine PLLC82 clinicians in the group
  • LR Medical PLLC9 clinicians in the group

Specialties

Find other Anesthesiology doctors in New York →

Other anesthesiologists in Ozone Park

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

All anesthesiologists in Ozone Park →

Clinician information

CredentialDO
Medical schoolNew York College Of Osteo Medicine Of New York Institute Of Technology
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1457507469
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