Quick answers
- Which hospitals does Mikhail Leykin work at?
- Medicare's official clinician data lists Mikhail Leykin at 2 hospitals: HCA Florida Fawcett Hospital and SLHS Massena, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mikhail Leykin see patients?
- Medicare's clinician data lists 2 practice locations, including Massena, NY and Port Charlotte, FL. Call before your visit to confirm the address.
- What is Mikhail Leykin's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Mikhail Leykin accept Medicare assignment?
- Yes. Medicare's clinician data says Mikhail Leykin 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 Mikhail Leykin?
- (315) 769-4343, as listed in official Medicare / NPI Registry data.
- What is Mikhail Leykin's NPI number?
- 1922447598. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mikhail Leykin works
Medicare's Facility Affiliation Data lists Mikhail Leykin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HCA Florida Fawcett HospitalPort Charlotte, FL · Acute Care Hospital · CCN 100236
- SLHS Massena, IncMassena, NY · Critical Access Hospital · CCN 331322
Practice locations
Addresses where Mikhail Leykin is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Hospital DrMassena, NY 13662 (315) 769‑4343
- 21298 Olean BlvdPort Charlotte, FL 33952 (941) 629‑1181
Group practices
Medicare enrollment lists Mikhail Leykin as a member of these groups (CMS data updated 2026-10-02).
- Emergency Medicine Services of Fl LLC712 clinicians in the group
- Massena Hospital Inc42 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922447598 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians