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Family Practice

William Jeranek, MD

Works at hospitals in Kenosha, WI · Wisconsin

Summary

William Jeranek, MD (Family Practice) is listed by Medicare at 1 hospital in Kenosha, WI. NPI 1013941194. 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 William Jeranek, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
50Years since medical school (graduated 1976)
University Of Wisconsin School Of MedicineMedical school
MaleGender (as listed)
Advantage Physical Therapy and Sports Rehab, LLCGroup practice (+1 more)

Quick answers

Which hospitals does William Jeranek work at?
Medicare's official clinician data lists William Jeranek at 1 hospital: Froedtert South Inc.. This is where the clinician works or has privileges; call the hospital to confirm.
Where does William Jeranek see patients?
Medicare's clinician data lists 3 practice locations, including Kenosha, WI and Pleasant Prairie, WI. Call before your visit to confirm the address.
What is William Jeranek's specialty?
Medicare lists Family Practice as the primary specialty.
Does William Jeranek accept Medicare assignment?
Yes. Medicare's clinician data says William Jeranek 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 William Jeranek?
(262) 925-5020, as listed in official Medicare / NPI Registry data.
What is William Jeranek's NPI number?
1013941194. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where William Jeranek works

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

Group practices

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

  • Advantage Physical Therapy and Sports Rehab, LLC294 clinicians in the group
  • Froedtert South Inc161 clinicians in the group

Specialties

Find other Family Practice doctors in Wisconsin →

Other family doctors in Kenosha

Clinicians with the same Medicare primary specialty in Kenosha, WI — not a recommendation.

All family doctors in Kenosha →

Clinician information

CredentialMD
Medical schoolUniversity Of Wisconsin School Of Medicine
Graduation year1976
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1013941194
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