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Internal Medicine

Agata Parfieniuk, MD

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

Summary

Agata Parfieniuk, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Oak Lawn, IL and Chicago, IL. NPI 1376104364. 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 Agata Parfieniuk, 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
7Years since medical school (graduated 2019)
University Of Illinois College Of Med (chi/peor/rock/chm-Urb)Medical school
FemaleGender (as listed)
Advocate Health and Hospitals CorporationGroup practice

Quick answers

Which hospitals does Agata Parfieniuk work at?
Medicare's official clinician data lists Agata Parfieniuk at 2 hospitals: Advocate Christ Hospital & Medical Center and Advocate Illinois Masonic Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Agata Parfieniuk see patients?
Medicare's clinician data lists 1 practice location in Burbank, IL. Call before your visit to confirm the address.
What is Agata Parfieniuk's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Agata Parfieniuk accept Medicare assignment?
Yes. Medicare's clinician data says Agata Parfieniuk 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 Agata Parfieniuk?
(708) 499-1545, as listed in official Medicare / NPI Registry data.
What is Agata Parfieniuk's NPI number?
1376104364. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Agata Parfieniuk works

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

Group practices

Medicare enrollment lists Agata Parfieniuk 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 Internal Medicine doctors in Illinois →

Other internal medicine doctors in Burbank

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

All internal medicine doctors in Burbank →

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1376104364
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