Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Physician Assistant

John Vondran

Works at hospitals in Park Ridge, IL · Illinois

Summary

John Vondran (Physician Assistant) is listed by Medicare at 1 hospital in Park Ridge, IL. NPI 1174221113. 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 John Vondran, 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

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
3Years since medical school (graduated 2023)
MaleGender (as listed)
Illinois Bone and Joint Institute, LLCGroup practice

Quick answers

Which hospitals does John Vondran work at?
Medicare's official clinician data lists John Vondran at 1 hospital: Advocate Lutheran General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John Vondran see patients?
Medicare's clinician data lists 4 practice locations, including Park Ridge, IL, Bannockburn, IL and Chicago, IL. Call before your visit to confirm the address.
What is John Vondran's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does John Vondran accept Medicare assignment?
Yes. Medicare's clinician data says John Vondran 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 John Vondran?
(847) 723-5099, as listed in official Medicare / NPI Registry data.
What is John Vondran's NPI number?
1174221113. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John Vondran works

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

Group practices

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

  • Illinois Bone and Joint Institute, LLC604 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Illinois →

Other physician assistants in Park Ridge

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

All physician assistants in Park Ridge →

Clinician information

Graduation year2023
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1174221113
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