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Internal Medicine

Marcin Z. Baber, MD

Works at hospitals in Maywood, IL · Winfield, IL · Palos Heights, IL · Illinois

Summary

Marcin Z. Baber, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Maywood, IL, Winfield, IL and Palos Heights, IL. NPI 1992918510. 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 Marcin Z. Baber, 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
22Years since medical school (graduated 2004)
Temple University School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Which hospitals does Marcin Z. Baber work at?
Medicare's official clinician data lists Marcin Z. Baber at 3 hospitals: Loyola University Medical Center, Northwestern Medicine Central Dupage Hospital and Palos Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Marcin Z. Baber see patients?
Medicare's clinician data lists 1 practice location in Orland Park, IL. Call before your visit to confirm the address.
What is Marcin Z. Baber's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Marcin Z. Baber accept Medicare assignment?
Yes. Medicare's clinician data says Marcin Z. Baber 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 Marcin Z. Baber's NPI number?
1992918510. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Marcin Z. Baber works

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

  • 15300 W Ave, Suite 224Orland Park, IL 60462

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Orland Park

Clinicians with the same Medicare primary specialty in Orland Park, IL — not a recommendation.

All internal medicine doctors in Orland Park →

Clinician information

CredentialMD
Medical schoolTemple University School Of Medicine
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1992918510
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