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Hospitalist

Jeffery Lei, DO

Works at hospitals in Oak Lawn, IL · Chicago, IL · Illinois

Summary

Jeffery Lei, DO (Hospitalist) is listed by Medicare at 2 hospitals in Oak Lawn, IL and Chicago, IL. NPI 1578184362. 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 Jeffery Lei, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
6Years since medical school (graduated 2020)
Chicago College Of OsteopathyMedical school
MaleGender (as listed)
United Elite Hospitalists LLCGroup practice

Quick answers

Which hospitals does Jeffery Lei work at?
Medicare's official clinician data lists Jeffery Lei at 2 hospitals: Advocate Christ Hospital & Medical Center and Advocate Trinity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jeffery Lei see patients?
Medicare's clinician data lists 1 practice location in Palos Heights, IL. Call before your visit to confirm the address.
What is Jeffery Lei's specialty?
Medicare lists Hospitalist as the primary specialty.
Does Jeffery Lei accept Medicare assignment?
Yes. Medicare's clinician data says Jeffery Lei 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 Jeffery Lei?
(708) 587-0000, as listed in official Medicare / NPI Registry data.
What is Jeffery Lei's NPI number?
1578184362. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jeffery Lei works

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

Group practices

Medicare enrollment lists Jeffery Lei as a member of this group (CMS data updated 2026-10-02).

  • United Elite Hospitalists LLC25 clinicians in the group

Specialties

Find other Hospitalist doctors in Illinois →

Other hospitalists in Palos Heights

Clinicians with the same Medicare primary specialty in Palos Heights, IL — not a recommendation.

All hospitalists in Palos Heights →

Clinician information

CredentialDO
Medical schoolChicago College Of Osteopathy
Graduation year2020
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1578184362
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