Quick answers
- Which hospitals does Michael J. Wanner work at?
- Medicare's official clinician data lists Michael J. Wanner at 1 hospital: Ascension All Saints Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael J. Wanner see patients?
- Medicare's clinician data lists 6 practice locations, including Brookfield, WI and Mount Pleasant, WI. Call before your visit to confirm the address.
- What is Michael J. Wanner's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Michael J. Wanner accept Medicare assignment?
- Yes. Medicare's clinician data says Michael J. Wanner 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 Michael J. Wanner?
- (414) 302-5400, as listed in official Medicare / NPI Registry data.
- What is Michael J. Wanner's NPI number?
- 1548756299. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael J. Wanner works
Medicare's Facility Affiliation Data lists Michael J. Wanner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension All Saints HospitalRacine, WI · Acute Care Hospital · CCN 520096
Practice locations
Addresses where Michael J. Wanner is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 13950 W Capitol DrBrookfield, WI 53005 (414) 302‑5400
- 3801 Spring StMount Pleasant, WI 53405 (262) 687‑4011
- 3807 Spring StMount Pleasant, WI 53405 (262) 687‑8300
- 3809 Spring StMount Pleasant, WI 53405 (262) 687‑5000
- 3811 Spring StMount Pleasant, WI 53405
Group practices
Medicare enrollment lists Michael J. Wanner as a member of this group (CMS data updated 2026-10-02).
- Ascension Medical Group-Southeast Wisconsin Inc545 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Brookfield
Clinicians with the same Medicare primary specialty in Brookfield, WI — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548756299 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians