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Physician Assistant

Jonathan M. Pfeilstifter, PA

Works at hospitals in Grafton, WI · Wisconsin

Summary

Jonathan M. Pfeilstifter, PA (Physician Assistant) is listed by Medicare at 1 hospital in Grafton, WI. NPI 1659049948. 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 Jonathan M. Pfeilstifter, 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
8Years since medical school (graduated 2018)
MaleGender (as listed)
Aurora Advanced Healthcare, Inc.Group practice

Quick answers

Which hospitals does Jonathan M. Pfeilstifter work at?
Medicare's official clinician data lists Jonathan M. Pfeilstifter at 1 hospital: Aurora Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jonathan M. Pfeilstifter see patients?
Medicare's clinician data lists 1 practice location in Mequon, WI. Call before your visit to confirm the address.
What is Jonathan M. Pfeilstifter's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Jonathan M. Pfeilstifter accept Medicare assignment?
Yes. Medicare's clinician data says Jonathan M. Pfeilstifter 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 Jonathan M. Pfeilstifter's NPI number?
1659049948. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jonathan M. Pfeilstifter works

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

  • 12203 N Corporate PkwyMequon, WI 53092

Group practices

Medicare enrollment lists Jonathan M. Pfeilstifter as a member of this group (CMS data updated 2026-10-02).

  • Aurora Advanced Healthcare, Inc.1,124 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Wisconsin →

Other physician assistants in Mequon

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

All physician assistants in Mequon →

Clinician information

CredentialPA
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659049948
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