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

Emergency Medicine

John L. Zautcke, MD

Sees patients in Chicago, IL · Illinois

Summary

Dr. John L. Zautcke, MD is an emergency medicine doctor at 3221 N Sheffield Ave, Chicago, IL 60657. Phone: (773) 799-8520. Accepts Medicare assignment. NPI 1316046352. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 3221 N Sheffield Ave, Chicago, IL 60657 · Directions
  • Phone: (773) 799‑8520
  • Medicare: Accepts Medicare assignment
  • Group practice: Innovative IV Care, PLLC
  • Medical school: University Of Illinois College Of Med (chi/peor/rock/chm-Urb) · graduated 1982 (44 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about John L. Zautcke, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does John L. Zautcke accept Medicare assignment?
Yes. Medicare's clinician data says John L. Zautcke accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is John L. Zautcke's NPI number?
1316046352. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where John L. Zautcke is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists John L. Zautcke as a member of this group (CMS data updated October 2, 2026).

  • Innovative IV Care, PLLC3 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Illinois →

Other emergency medicine doctors in Chicago

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

All emergency medicine doctors in Chicago →

Other clinicians in Innovative IV Care, PLLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year1982 (44 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1316046352
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians