Quick answers
- Which hospitals does Jonathan Gainor work at?
- Medicare's official clinician data lists Jonathan Gainor at 5 hospitals: Glens Falls Hospital, Samaritan Hospital of Troy, New York, Saratoga Hospital, St Marys Healthcare and Sunnyview Hospital and Rehabilitation Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan Gainor see patients?
- Medicare's clinician data lists 2 practice locations, including Hudson, NY and Saratoga Springs, NY. Call before your visit to confirm the address.
- What is Jonathan Gainor's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Jonathan Gainor accept Medicare assignment?
- Medicare's clinician data says Jonathan Gainor may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Jonathan Gainor?
- (800) 479-7695, as listed in official Medicare / NPI Registry data.
- What is Jonathan Gainor's NPI number?
- 1033365457. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan Gainor works
Medicare's Facility Affiliation Data lists Jonathan Gainor at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Glens Falls HospitalGlens Falls, NY · Acute Care Hospital · CCN 330191
- Samaritan Hospital of Troy, New YorkTroy, NY · Acute Care Hospital · CCN 330180
- Saratoga HospitalSaratoga Springs, NY · Acute Care Hospital · CCN 330222
- St Marys HealthcareAmsterdam, NY · Acute Care Hospital · CCN 330047
- Sunnyview Hospital and Rehabilitation CenterSchenectady, NY · Acute Care Hospital · CCN 330406
Practice locations
Addresses where Jonathan Gainor is enrolled with Medicare (CMS data updated 2026-10-02).
- 125 Harry Howard AveHudson, NY 12534 (800) 479‑7695
- 5 Care LnSaratoga Springs, NY 12866 (518) 489‑2663
Group practices
Medicare enrollment lists Jonathan Gainor as a member of these groups (CMS data updated 2026-10-02).
- Select PT, Ot and SLP Rehabilitation Ny, PLLC301 clinicians in the group
- Orthopedicsny, LLP112 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Hudson
Clinicians with the same Medicare primary specialty in Hudson, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albany Medical College Of Union University |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1033365457 |
| 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