Quick answers
- Which hospitals does Mordechai D. Lederman work at?
- Medicare's official clinician data lists Mordechai D. Lederman at 2 hospitals: Gundersen Palmer Lutheran Hospital and Clinics and Winnmed. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mordechai D. Lederman see patients?
- Medicare's clinician data lists 6 practice locations, including West Union, IA, Fayette, IA and Postville, IA. Call before your visit to confirm the address.
- What is Mordechai D. Lederman's specialty?
- Medicare lists Family Practice as the primary specialty, and also Emergency Medicine.
- Does Mordechai D. Lederman accept Medicare assignment?
- Yes. Medicare's clinician data says Mordechai D. 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 Mordechai D. Lederman?
- (563) 422-3817, as listed in official Medicare / NPI Registry data.
- What is Mordechai D. Lederman's NPI number?
- 1396741385. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mordechai D. Lederman works
Medicare's Facility Affiliation Data lists Mordechai D. Lederman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Gundersen Palmer Lutheran Hospital and ClinicsWest Union, IA · Critical Access Hospital · CCN 161316
- WinnmedDecorah, IA · Critical Access Hospital · CCN 161371
Practice locations
Addresses where Mordechai D. Lederman is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 110 Jefferson StWest Union, IA 52175 (563) 422‑3817
- 110 King StFayette, IA 52142 (563) 425‑3381
- 111 S Reynolds St, Gundersen Palmer PostvillePostville, IA 52162 (563) 864‑7512
- 112 Jefferson StWest Union, IA 52175 (563) 422‑3811
- 120 2nd Ave SEWaukon, IA 52172 (563) 568‑3000
Group practices
Medicare enrollment lists Mordechai D. Lederman as a member of these groups (CMS data updated 2026-10-02).
- Gundersen Clinic Ltd418 clinicians in the group
- Palmer Lutheran Health Center Inc37 clinicians in the group
Specialties
- Family Practiceprimary
- Emergency Medicinealso
Other family doctors in West Union
Clinicians with the same Medicare primary specialty in West Union, IA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396741385 |
| 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