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Internal Medicine

Benjamin J. Saks, DO

Works at hospitals in Elmira, NY · Ithaca, NY · Corning, NY … · New York

Summary

Benjamin J. Saks, DO (Internal Medicine) is listed by Medicare at 4 hospitals in Elmira, NY, Ithaca, NY and Corning, NY and other places. NPI 1033423447. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Benjamin J. Saks, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
18Years since medical school (graduated 2008)
Philadelphia College Of Osteopathic MedicineMedical school
MaleGender (as listed)
Schuyler Hospital IncGroup practice

Quick answers

Which hospitals does Benjamin J. Saks work at?
Medicare's official clinician data lists Benjamin J. Saks at 4 hospitals: Arnot Ogden Medical Center, Cayuga Medical Center at Ithaca, Corning Hospital and Schuyler Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Benjamin J. Saks see patients?
Medicare's clinician data lists 1 practice location in Montour Falls, NY. Call before your visit to confirm the address.
What is Benjamin J. Saks's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Emergency Medicine.
Does Benjamin J. Saks accept Medicare assignment?
Yes. Medicare's clinician data says Benjamin J. Saks 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 Benjamin J. Saks's NPI number?
1033423447. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Benjamin J. Saks works

Medicare's Facility Affiliation Data lists Benjamin J. Saks at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Benjamin J. Saks is enrolled with Medicare (CMS data updated 2026-10-02).

  • 220 Steuben StMontour Falls, NY 14865

Group practices

Medicare enrollment lists Benjamin J. Saks as a member of this group (CMS data updated 2026-10-02).

  • Schuyler Hospital Inc43 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in New York

Clinicians with the same Medicare primary specialty in New York — not a recommendation.

All internal medicine doctors in New York →

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic Medicine
Graduation year2008
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1033423447
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians