Quick answers
- Which hospitals does Peter J. Bartz work at?
- Medicare's official clinician data lists Peter J. Bartz at 2 hospitals: Childrens Hospital of Wisconsin and Froedtert Memorial Lutheran Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter J. Bartz see patients?
- Medicare's clinician data lists 5 practice locations, including Iron Mountain, MI and Milwaukee, WI. Call before your visit to confirm the address.
- What is Peter J. Bartz's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine and Pediatric Medicine.
- Does Peter J. Bartz accept Medicare assignment?
- Yes. Medicare's clinician data says Peter J. Bartz 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 Peter J. Bartz?
- (906) 776-5800, as listed in official Medicare / NPI Registry data.
- What is Peter J. Bartz's NPI number?
- 1497728794. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter J. Bartz works
Medicare's Facility Affiliation Data lists Peter J. Bartz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Childrens Hospital of WisconsinMilwaukee, WI · Children's Hospital · CCN 523300
- Froedtert Memorial Lutheran HospitalMilwaukee, WI · Acute Care Hospital · CCN 520177
Practice locations
Addresses where Peter J. Bartz is enrolled with Medicare (CMS data updated 2026-10-02).
- 1711 S Stephenson AveIron Mountain, MI 49801 (906) 776‑5800
- 1711 S Stephenson Ave, 210 Mmc Dickinson TelemedicineIron Mountain, MI 49801 (906) 776‑5800
- 8701 W Watertown PlankMilwaukee, WI 53226 (414) 805‑3666
- 8701 Watertown Plank Rd, Room 4041 MfrcMilwaukee, WI 53226 (414) 805‑3666
- 9000 W Wisconsin AveMilwaukee, WI 53226 (414) 266‑2000
Group practices
Medicare enrollment lists Peter J. Bartz as a member of these groups (CMS data updated 2026-10-02).
- The Medical College of Wisconsin Inc2,115 clinicians in the group
- Childrens Specialty Group Inc198 clinicians in the group
- Dickinson County Healthcare System101 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Michigan →
Other cardiologists in Iron Mountain
Clinicians with the same Medicare primary specialty in Iron Mountain, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Minnesota Medical School |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497728794 |
| 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