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Critical Care (Intensivists)

Leon A. Eydelman, MD

Works at hospitals in Barrington, IL · Park Ridge, IL · Illinois

Summary

Leon A. Eydelman, MD (Critical Care (Intensivists)) is listed by Medicare at 2 hospitals in Barrington, IL and Park Ridge, IL. NPI 1629310842. 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 Leon A. Eydelman, 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

Critical Care (Intensivists)Primary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
Rush Medical College Of Rush UniversityMedical school
MaleGender (as listed)
Advocate Health and Hospitals CorporationGroup practice

Quick answers

Which hospitals does Leon A. Eydelman work at?
Medicare's official clinician data lists Leon A. Eydelman at 2 hospitals: Advocate Good Shepherd Hospital and Advocate Lutheran General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Leon A. Eydelman see patients?
Medicare's clinician data lists 1 practice location in Oak Lawn, IL. Call before your visit to confirm the address.
What is Leon A. Eydelman's specialty?
Medicare lists Critical Care (Intensivists) as the primary specialty, and also Emergency Medicine.
Does Leon A. Eydelman accept Medicare assignment?
Yes. Medicare's clinician data says Leon A. Eydelman 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 Leon A. Eydelman's NPI number?
1629310842. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Leon A. Eydelman works

Medicare's Facility Affiliation Data lists Leon A. Eydelman 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 Leon A. Eydelman is enrolled with Medicare (CMS data updated 2026-10-02).

  • 4440 W 95th StOak Lawn, IL 60453

Group practices

Medicare enrollment lists Leon A. Eydelman as a member of this group (CMS data updated 2026-10-02).

  • Advocate Health and Hospitals Corporation3,118 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in Illinois →

Other critical care doctors in Oak Lawn

Clinicians with the same Medicare primary specialty in Oak Lawn, IL — not a recommendation.

All critical care doctors in Oak Lawn →

Clinician information

CredentialMD
Medical schoolRush Medical College Of Rush University
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629310842
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