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Physician Assistant

Nicholas J. Gengler

Works at hospitals in Menomonee Falls, WI · Milwaukee, WI · Wisconsin

Summary

Nicholas J. Gengler (Physician Assistant) is listed by Medicare at 2 hospitals in Menomonee Falls, WI and Milwaukee, WI. NPI 1639899487. 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 Nicholas J. Gengler, 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
4Years since medical school (graduated 2022)
MaleGender (as listed)
The Medical College of Wisconsin IncGroup practice (+1 more)

Quick answers

Which hospitals does Nicholas J. Gengler work at?
Medicare's official clinician data lists Nicholas J. Gengler at 2 hospitals: Community Memorial Hospital and Froedtert Memorial Lutheran Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Nicholas J. Gengler see patients?
Medicare's clinician data lists 9 practice locations, including West Bend, WI, Milwaukee, WI and Germantown, WI. Call before your visit to confirm the address.
What is Nicholas J. Gengler's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Nicholas J. Gengler accept Medicare assignment?
Yes. Medicare's clinician data says Nicholas J. Gengler 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 Nicholas J. Gengler?
(262) 334-3451, as listed in official Medicare / NPI Registry data.
What is Nicholas J. Gengler's NPI number?
1639899487. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nicholas J. Gengler works

Medicare's Facility Affiliation Data lists Nicholas J. Gengler 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 Nicholas J. Gengler is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.

Group practices

Medicare enrollment lists Nicholas J. Gengler as a member of these groups (CMS data updated 2026-10-02).

  • The Medical College of Wisconsin Inc2,115 clinicians in the group
  • Froedtert Andthe Medical College of Wisconsin Community Physicians Inc1,285 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Wisconsin →

Other physician assistants in West Bend

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

All physician assistants in West Bend →

Clinician information

Graduation year2022
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639899487
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