Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Mikhail Leykin, DO

Individual provider Emergency Medicine Physician · NPI 1922447598

Dr. Mikhail Leykin, DO is an Emergency Medicine in Massena, New York. Qualified in 2013, 13 years ago. Practices with Massena Hospital Inc, a 49-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
13
Licensed in
NY
In the registry since
2013
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1 Hospital Dr
Massena, NY 13662-1056
Phone: (315) 764-1711
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 50 Leroy St, Potsdam, NY 13676-1799 — (315) 265-3300

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 291949 (NY)

Record details

NPI number1922447598
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 17, 2013
Last updated in NPPESSeptember 6, 2024
Certification dateSeptember 6, 2024
Mailing address50 Leroy St, Potsdam, NY 13676-1786

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Massena Hospital Inc — 49 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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