Quick answers
- Which hospitals does Jack Steiner work at?
- Medicare's official clinician data lists Jack Steiner at 2 hospitals: Aurora St Lukes Medical Center and West Allis Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jack Steiner see patients?
- Medicare's clinician data lists 1 practice location in Franklin, WI. Call before your visit to confirm the address.
- What is Jack Steiner's specialty?
- Medicare lists Dermatology as the primary specialty.
- Does Jack Steiner accept Medicare assignment?
- Yes. Medicare's clinician data says Jack Steiner 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 Jack Steiner?
- (414) 423-5250, as listed in official Medicare / NPI Registry data.
- What is Jack Steiner's NPI number?
- 1164926499. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jack Steiner works
Medicare's Facility Affiliation Data lists Jack Steiner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aurora St Lukes Medical CenterMilwaukee, WI · Acute Care Hospital · CCN 520138
- West Allis Memorial HospitalWest Allis, WI · Acute Care Hospital · CCN 520139
Practice locations
Addresses where Jack Steiner is enrolled with Medicare (CMS data updated 2026-10-02).
- 4202 W Oakwood Park CtFranklin, WI 53132 (414) 423‑5250
Group practices
Medicare enrollment lists Jack Steiner as a member of these groups (CMS data updated 2026-10-02).
- Aurora Medical Group, Inc.3,813 clinicians in the group
- Lakeshore Medical Clinic LLC379 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164926499 |
| 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