Mikhail Leykin, DO
Emergency Medicine Physician · Massena, NY
Mikhail Leykin, DO is an emergency medicine physician with a practice address in Massena, New York, and NPI 1922447598, issued on Jun 17, 2013. Check the license (New York 291949, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mikhail Leykin
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 291949 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hospital Dr, Massena, NY 13662
- Phone
- (315) 764-1711
- Enumerated
- Jun 17, 2013
- Record last updated
- Sep 6, 2024
- Medicare enrollment
- Enrolled (PECOS I20180328001563); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
Also registered at 1 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rosanne Almasian, RDRegistered Dietitian1306087226
- Paul Auger, CRNACertified Registered Nurse Anesthetist1215993035
- Dane Brenno, CRNACertified Registered Nurse Anesthetist1861445355
- Denise Buffham, RD, CDE, CD/NRegistered Dietitian1134445430
- Michael Casares, M.D.Emergency Medicine Physician1548366362
- Mona Chapman, SLTSpeech-Language Pathologist1427478759
Verify Mikhail Leykin 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 291949Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% more Medicare Part D claims than the average emergency medicine physician in 2024
400 Medicare Part D claims for 261 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Ibuprofen96 claims
- Methocarbamol43 claims
- Cephalexin32 claims
- Amoxicillin-Clavulanate Potass25 claims
- Prednisone24 claims
- Morphine Sulfate23 claims
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.
The MIPS final score for 2023 (Medicare payment program): 95.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Emergency Medicine Services OF FL LLCPort Charlotte, FL
- Massena Hospital IncMassena, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mikhail Leykin among 5,025 emergency medicine physician records in New York
Mikhail Leykin, DO is one of 5,025 emergency medicine physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 56% of them.
- NPI issued2013 · 56% of these records are older, 41% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2013 · median 2013 among the 3,232 with a school on file
- Record last updated2024 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in New York
There are 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Massena → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Michael Casares, M.D.Massena, NY 136621548366362
- Joseph Caytak, MDOgdensburg, NY 136691962432179
- Ismene Maravegias, MDOgdensburg, NY 136691992751366
- Alex Pasquariello, MDOgdensburg, NY 136691982650792
- John Ritter, MDOgdensburg, NY 136691326072828
- Ryan Coates, DOPotsdam, NY 136761275749087
- Brenda Healey, M.D.Potsdam, NY 136761780612457
- Rosemarie Heisse, D.O.Potsdam, NY 136761124124946
Common questions
What is Mikhail Leykin, DO's NPI number?
Mikhail Leykin, DO's National Provider Identifier (NPI) is 1922447598, issued on Jun 17, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mikhail Leykin, DO located?
The NPPES record lists a practice address at 1 Hospital Dr, Massena, NY, 13662. Phone: (315) 764-1711. Providers update this record themselves, so call before visiting.
How can I verify Mikhail Leykin, DO's license?
NPPES lists New York license number 291949, 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 Mikhail Leykin, DO prescribe under Medicare Part D?
In 2024, Mikhail Leykin, DO had 400 Medicare Part D claims for 261 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Mikhail Leykin, DO's MIPS final score?
The 2023 MIPS final score is 95.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.