Quick answers
- Which hospitals does Leo Taiberg work at?
- Medicare's official clinician data lists Leo Taiberg at 3 hospitals: Ascension All Saints Hospital, Ascension Columbia St Marys Hospital Milwaukee and Ascension SE Wisconsin Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Leo Taiberg see patients?
- Medicare's clinician data lists 2 practice locations, including Brookfield, WI and Mount Pleasant, WI. Call before your visit to confirm the address.
- What is Leo Taiberg's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Critical Care (Intensivists).
- Does Leo Taiberg accept Medicare assignment?
- Yes. Medicare's clinician data says Leo Taiberg 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 Leo Taiberg?
- (414) 453-7418, as listed in official Medicare / NPI Registry data.
- What is Leo Taiberg's NPI number?
- 1457346322. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Leo Taiberg works
Medicare's Facility Affiliation Data lists Leo Taiberg 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
- Ascension Columbia St Marys Hospital MilwaukeeMilwaukee, WI · Acute Care Hospital · CCN 520051
- Ascension SE Wisconsin HospitalMilwaukee, WI · Acute Care Hospital · CCN 520136
Practice locations
Addresses where Leo Taiberg is enrolled with Medicare (CMS data updated 2026-10-02).
- 19475 W N AveBrookfield, WI 53045 (414) 453‑7418
- 3803 Spring StMount Pleasant, WI 53405 (262) 687‑4011
Group practices
Medicare enrollment lists Leo Taiberg as a member of this group (CMS data updated 2026-10-02).
- Midwest Critical Care SC48 clinicians in the group
Specialties
Other internal medicine doctors in Brookfield
Clinicians with the same Medicare primary specialty in Brookfield, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457346322 |
| 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