Quick answers
- Which hospitals does Ephraim E. Back work at?
- Medicare's official clinician data lists Ephraim E. Back at 2 hospitals: Elizabethtown Community Hospital and Glens Falls Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ephraim E. Back see patients?
- Medicare's clinician data lists 4 practice locations, including Ticonderoga, NY, Gansevoort, NY and Salem, NY. Call before your visit to confirm the address.
- What is Ephraim E. Back's specialty?
- Medicare lists Hospitalist as the primary specialty.
- Does Ephraim E. Back accept Medicare assignment?
- Yes. Medicare's clinician data says Ephraim E. Back 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 Ephraim E. Back?
- (518) 585-6708, as listed in official Medicare / NPI Registry data.
- What is Ephraim E. Back's NPI number?
- 1649295254. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ephraim E. Back works
Medicare's Facility Affiliation Data lists Ephraim E. Back at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Elizabethtown Community HospitalElizabethtown, NY · Critical Access Hospital · CCN 331302
- Glens Falls HospitalGlens Falls, NY · Acute Care Hospital · CCN 330191
Practice locations
Addresses where Ephraim E. Back is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 Adirondack Dr, Suite 2Ticonderoga, NY 12883 (518) 585‑6708
- 1299 Route 9Gansevoort, NY 12831 (518) 761‑6961
- 1830 County Route 64Salem, NY 12865 (518) 824‑2571
- 24 Fairfield AveSchroon Lake, NY 12870 (518) 532‑7120
Group practices
Medicare enrollment lists Ephraim E. Back as a member of this group (CMS data updated 2026-10-02).
- Hudson Headwaters Health Network215 clinicians in the group
Specialties
- Hospitalistprimary
Other hospitalists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649295254 |
| 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