Quick answers
- Which hospitals does Eric Lederman work at?
- Medicare's official clinician data lists Eric Lederman at 1 hospital: Holyoke Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Eric Lederman see patients?
- Medicare's clinician data lists 1 practice location in Springfield, MA. Call before your visit to confirm the address.
- What is Eric Lederman's specialty?
- Medicare lists Colorectal Surgery (Proctology) as the primary specialty.
- Does Eric Lederman accept Medicare assignment?
- Yes. Medicare's clinician data says Eric Lederman 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 Eric Lederman?
- (413) 794-8640, as listed in official Medicare / NPI Registry data.
- What is Eric Lederman's NPI number?
- 1255368973. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Eric Lederman works
Medicare's Facility Affiliation Data lists Eric Lederman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Holyoke Medical CenterHolyoke, MA · Acute Care Hospital · CCN 220024
Practice locations
Addresses where Eric Lederman is enrolled with Medicare (CMS data updated 2026-10-02).
- 759 Chestnut St, Rm 1581Springfield, MA 01199 (413) 794‑8640
Group practices
Medicare enrollment lists Eric Lederman as a member of this group (CMS data updated 2026-10-02).
- Healogics Specialty Physicians of Massachusetts PLLC9 clinicians in the group
Specialties
Find other Colorectal Surgery (Proctology) doctors in Massachusetts →
Other colorectal surgeons in Springfield
Clinicians with the same Medicare primary specialty in Springfield, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Washington University School Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255368973 |
| 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