Leonid Chernyak, DO
Pain Medicine (Anesthesiology) Physician · Brooklyn, NY
Leonid Chernyak, DO is a pain medicine (anesthesiology) physician with a practice address in Brooklyn, New York, and NPI 1457507469, issued on Aug 9, 2008. Check the license (New York 247979-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Leonid Chernyak
- Credential
- DO
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License numbers
- 247979-1 NY
247979 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2277-83 Coney Island Ave, Brooklyn, NY 11223
- Phone
- (718) 998-9890
- Enumerated
- Aug 9, 2008
- Record last updated
- Apr 13, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (718) 998-9891
- Medicare enrollment
- Enrolled (PECOS I20091007000311); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2004
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 309 in New York → Look up another NPI →
Also registered at 2277-83 Coney Island Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kryz Dela CruzPhysical Therapist1982405338
- Alexander Niyazov, PAPhysician Assistant1265988778
- Yuliya Paritskaya, RPA-CPhysician Assistant1437424785
- Leonid Reyfman, MDInterventional Pain Medicine Physician1659440394
- Roman Shulkin, M.D.Pain Medicine Physician1710307731
- Freedom YaoPhysical Therapist1255214557
Verify Leonid Chernyak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 247979-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024
12 Medicare Part D claims, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $328.27
13 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 2,789 providers of this specialty with any payment received $3,225.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- LR Medical PLLCBrooklyn, NY
- Physician Affiliate Group OF New York PCBrooklyn, NY
- Sedation Vacation Perioperative Medicine PLLCOzone Park, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leonid Chernyak among 309 pain medicine (anesthesiology) physician records in New York
Leonid Chernyak, DO is one of 309 pain medicine (anesthesiology) physician records with a practice address in New York. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 47% of them.
- NPI issued2008 · 47% of these records are older, 45% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2004 · median 2006 among the 241 with a school on file
- Record last updated2015 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Anesthesiology) Physician providers in New York
There are 309 pain medicine (anesthesiology) physician records in New York.
All 309 in New York → Every provider in Brooklyn → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Chau Khuu, M.D.Brooklyn, NY 112231306868245
- Alan Zats, DOBrooklyn, NY 112231013297845
- Ryan Gualtier, M.D.Brooklyn, NY 112201346500741
- Jinghui Xie, MDBrooklyn, NY 112201760659809
- Gary Schwartz, M.D.Brooklyn, NY 112191336464593
- Howard Alfred, M.D.Brooklyn, NY 112291063583748
- Mark Gladstein, M.D.Brooklyn, NY 112291184674061
- Jonathan Hirsch, MDBrooklyn, NY 112291700072493
Common questions
What is Leonid Chernyak, DO's NPI number?
Leonid Chernyak, DO's National Provider Identifier (NPI) is 1457507469, issued on Aug 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Leonid Chernyak, DO located?
The NPPES record lists a practice address at 2277-83 Coney Island Ave, Brooklyn, NY, 11223. Phone: (718) 998-9890. Providers update this record themselves, so call before visiting.
How can I verify Leonid Chernyak, DO's license?
NPPES lists New York license number 247979-1, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Leonid Chernyak, DO prescribe under Medicare Part D?
In 2024, Leonid Chernyak, DO had 12 Medicare Part D claims; the average among pain medicine (anesthesiology) physician prescribers was 1,750. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.