Quick answers
- Which hospitals does Steven J. Kim work at?
- Medicare's official clinician data lists Steven J. Kim at 1 hospital: Waukesha Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Steven J. Kim see patients?
- Medicare's clinician data lists 4 practice locations, including New Berlin, WI, Brookfield, WI and Thiensville, WI. Call before your visit to confirm the address.
- What is Steven J. Kim's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Geriatric Medicine.
- Does Steven J. Kim accept Medicare assignment?
- Yes. Medicare's clinician data says Steven J. Kim 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 J. Kim?
- (262) 796-3660, as listed in official Medicare / NPI Registry data.
- What is Steven J. Kim's NPI number?
- 1053394320. 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 J. Kim works
Medicare's Facility Affiliation Data lists Steven J. Kim at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Waukesha Memorial HospitalWaukesha, WI · Acute Care Hospital · CCN 520008
Practice locations
Addresses where Steven J. Kim is enrolled with Medicare (CMS data updated 2026-10-02).
- 13755 W Fieldpoint DrNew Berlin, WI 53151 (262) 796‑3660
- 15430 W Capitol Dr, Suite 300Brookfield, WI 53005 (262) 421‑5133
- 214 Green Bay RdThiensville, WI 53092
- S77W12929 McShane DrMuskego, WI 53150 (262) 529‑0100
Group practices
Medicare enrollment lists Steven J. Kim as a member of these groups (CMS data updated 2026-10-02).
- Geiger Medical LLC27 clinicians in the group
- SJK Geriatrics and Palliative Care Inc.2 clinicians in the group
Specialties
- Internal Medicineprimary
- Geriatric Medicinealso
Other internal medicine doctors in New Berlin
Clinicians with the same Medicare primary specialty in New Berlin, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rush Medical College Of Rush University |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1053394320 |
| 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