Quick answers
- Which hospitals does Mark A. Peterson work at?
- Medicare's official clinician data lists Mark A. Peterson at 3 hospitals: Aurora Medical Center Kenosha, Aurora St Lukes Medical Center and Froedtert South Inc.. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark A. Peterson see patients?
- Medicare's clinician data lists 3 practice locations, including Milwaukee, WI and Kenosha, WI. Call before your visit to confirm the address.
- What is Mark A. Peterson's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Mark A. Peterson accept Medicare assignment?
- Medicare's clinician data says Mark A. Peterson may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Mark A. Peterson?
- (414) 219-3056, as listed in official Medicare / NPI Registry data.
- What is Mark A. Peterson's NPI number?
- 1740397140. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark A. Peterson works
Medicare's Facility Affiliation Data lists Mark A. Peterson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aurora Medical Center KenoshaKenosha, WI · Acute Care Hospital · CCN 520189
- Aurora St Lukes Medical CenterMilwaukee, WI · Acute Care Hospital · CCN 520138
- Froedtert South Inc.Kenosha, WI · Acute Care Hospital · CCN 520021
Practice locations
Addresses where Mark A. Peterson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1020 N 12th StMilwaukee, WI 53233 (414) 219‑3056
- 10400 75th StKenosha, WI 53142 (262) 948‑7000
- 7540 22nd AveKenosha, WI 53143 (262) 656‑7800
Group practices
Medicare enrollment lists Mark A. Peterson as a member of these groups (CMS data updated 2026-10-02).
- Aurora Medical Group, Inc.3,813 clinicians in the group
- Aamg Reach PLLC51 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Milwaukee
Clinicians with the same Medicare primary specialty in Milwaukee, WI — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1740397140 |
| 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