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Internal Medicine

John A. Kyncl, MD

Works at hospitals in Libertyville, IL · Lake Forest, IL · Chicago, IL … · Illinois

Summary

John A. Kyncl, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Libertyville, IL, Lake Forest, IL and Chicago, IL and other places. NPI 1023001518. 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 A. Kyncl, 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
YesOffers telehealth
36Years since medical school (graduated 1990)
MaleGender (as listed)
Heals on Wheels Mobile Healthcare PLLCGroup practice (+1 more)

Quick answers

Which hospitals does John A. Kyncl work at?
Medicare's official clinician data lists John A. Kyncl at 4 hospitals: Advocate Condell Medical Center, Northwestern Lake Forest Hospital, Northwestern Memorial Hospital and Vista Medical Center East. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John A. Kyncl see patients?
Medicare's clinician data lists 2 practice locations, including Park Ridge, IL and Waukegan, IL. Call before your visit to confirm the address.
What is John A. Kyncl's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does John A. Kyncl accept Medicare assignment?
Yes. Medicare's clinician data says John A. Kyncl 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.
Does John A. Kyncl offer telehealth?
Medicare's clinician data says John A. Kyncl offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for John A. Kyncl?
(312) 493-0444, as listed in official Medicare / NPI Registry data.
What is John A. Kyncl's NPI number?
1023001518. 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 A. Kyncl works

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

Group practices

Medicare enrollment lists John A. Kyncl as a member of these groups (CMS data updated 2026-10-02).

  • Heals on Wheels Mobile Healthcare PLLC10 clinicians in the group
  • Mila-Marie Kyncl, MD, SC2 clinicians in the group

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Park Ridge

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

All internal medicine doctors in Park Ridge →

Clinician information

CredentialMD
Graduation year1990
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1023001518
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