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

Neurosurgery

John Leschke, MD

Works at hospitals in Appleton, WI · Green Bay, WI · Sturgeon Bay, WI … · Wisconsin, Indiana

Summary

John Leschke, MD (Neurosurgery) is listed by Medicare at 4 hospitals in Appleton, WI, Green Bay, WI and Sturgeon Bay, WI and other places. NPI 1164798393. 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 Leschke, 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

NeurosurgeryPrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
Medical College Of WisconsinMedical school
MaleGender (as listed)
CentraCare ClinicGroup practice (+1 more)

Quick answers

Which hospitals does John Leschke work at?
Medicare's official clinician data lists John Leschke at 4 hospitals: Ascension NE Wisconsin - St Elizabeth Campus, Bellin Memorial Hospital, Door County Medical Center and Lutheran Hospital of Indiana. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John Leschke see patients?
Medicare's clinician data lists 2 practice locations, including Saint Cloud, MN and Appleton, WI. Call before your visit to confirm the address.
What is John Leschke's specialty?
Medicare lists Neurosurgery as the primary specialty.
Does John Leschke accept Medicare assignment?
Yes. Medicare's clinician data says John Leschke 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 Leschke?
(320) 252-5131, as listed in official Medicare / NPI Registry data.
What is John Leschke's NPI number?
1164798393. 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 Leschke works

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

Group practices

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

  • CentraCare Clinic791 clinicians in the group
  • Spine Capital Wisconsin LLC4 clinicians in the group

Specialties

Find other Neurosurgery doctors in Minnesota →

Other neurosurgeons in Saint Cloud

Clinicians with the same Medicare primary specialty in Saint Cloud, MN — not a recommendation.

All neurosurgeons in Saint Cloud →

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164798393
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