Quick answers
- Which hospitals does Steven E. Kenzer work at?
- Medicare's official clinician data lists Steven E. Kenzer at 5 hospitals: Advocate Condell Medical Center, Aurora Lakeland Medical Center, Aurora Medical Center Kenosha, Aurora Memorial Hospital Burlington and Aurora St Lukes Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Steven E. Kenzer see patients?
- Medicare's clinician data lists 8 practice locations, including Milwaukee, WI, Kenosha, WI and Salem, WI. Call before your visit to confirm the address.
- What is Steven E. Kenzer's specialty?
- Medicare lists Rheumatology as the primary specialty, and also Internal Medicine.
- Does Steven E. Kenzer accept Medicare assignment?
- Yes. Medicare's clinician data says Steven E. Kenzer 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 Steven E. Kenzer?
- (414) 219-3056, as listed in official Medicare / NPI Registry data.
- What is Steven E. Kenzer's NPI number?
- 1255432134. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Steven E. Kenzer works
Medicare's Facility Affiliation Data lists Steven E. Kenzer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Condell Medical CenterLibertyville, IL · Acute Care Hospital · CCN 140202
- Aurora Lakeland Medical CenterElkhorn, WI · Acute Care Hospital · CCN 520102
- Aurora Medical Center KenoshaKenosha, WI · Acute Care Hospital · CCN 520189
- Aurora Memorial Hospital BurlingtonBurlington, WI · Acute Care Hospital · CCN 520059
- Aurora St Lukes Medical CenterMilwaukee, WI · Acute Care Hospital · CCN 520138
Practice locations
Addresses where Steven E. Kenzer is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 1020 N 12th StMilwaukee, WI 53233 (414) 219‑3056
- 10400 75th StKenosha, WI 53142 (262) 948‑7000
- 12225 71st StKenosha, WI 53142 (262) 948‑4870
- 5024 Green Bay RdKenosha, WI 53144 (419) 221‑6717
- 7137 236th AveSalem, WI 53168 (262) 925‑5060
Group practices
Medicare enrollment lists Steven E. Kenzer as a member of these groups (CMS data updated 2026-10-02).
- Aurora Medical Group, Inc.3,813 clinicians in the group
- Advantage Physical Therapy and Sports Rehab, LLC294 clinicians in the group
Specialties
- Rheumatologyprimary
- Internal Medicinealso
Other rheumatologists in Milwaukee
Clinicians with the same Medicare primary specialty in Milwaukee, WI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255432134 |
| 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