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Diagnostic Radiology

Jonathan Foster, MD

Works at hospitals in Oak Park, IL · Chicago, IL · Washington, DC … · Illinois, District of Columbia, Maryland

Summary

Jonathan Foster, MD (Diagnostic Radiology) is listed by Medicare at 4 hospitals in Oak Park, IL, Chicago, IL and Washington, DC and other places. NPI 1093909483. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jonathan Foster, 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

Diagnostic RadiologyPrimary specialty
May acceptAccepts Medicare assignment
33Years since medical school (graduated 1993)
Columbia University College Of Physicians And SurgeonsMedical school
MaleGender (as listed)
Johns Hopkins UniversityGroup practice (+2 more)

Quick answers

Which hospitals does Jonathan Foster work at?
Medicare's official clinician data lists Jonathan Foster at 4 hospitals: Rush Oak Park Hospital, Rush University Medical Center, Sibley Memorial Hospital and Suburban Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jonathan Foster see patients?
Medicare's clinician data lists 8 practice locations, including Chicago, IL, Columbia, MD and Baltimore, MD. Call before your visit to confirm the address.
What is Jonathan Foster's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Jonathan Foster accept Medicare assignment?
Medicare's clinician data says Jonathan Foster may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Jonathan Foster?
(312) 563-4270, as listed in official Medicare / NPI Registry data.
What is Jonathan Foster's NPI number?
1093909483. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jonathan Foster works

Medicare's Facility Affiliation Data lists Jonathan Foster 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 Jonathan Foster is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Jonathan Foster as a member of these groups (CMS data updated 2026-10-02).

  • Johns Hopkins University2,909 clinicians in the group
  • Rush University Medical Group1,551 clinicians in the group
  • Johns Hopkins University713 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Illinois →

Other radiologists in Chicago

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

All radiologists in Chicago →

Clinician information

CredentialMD
Medical schoolColumbia University College Of Physicians And Surgeons
Graduation year1993
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1093909483
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