Quick answers
- Which hospitals does Adrienne M. Markiewicz work at?
- Medicare's official clinician data lists Adrienne M. Markiewicz at 2 hospitals: Ascension All Saints Hospital and Froedtert Memorial Lutheran Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Adrienne M. Markiewicz see patients?
- Medicare's clinician data lists 4 practice locations, including Brookfield, WI and Milwaukee, WI. Call before your visit to confirm the address.
- What is Adrienne M. Markiewicz's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Adrienne M. Markiewicz accept Medicare assignment?
- Yes. Medicare's clinician data says Adrienne M. Markiewicz 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 Adrienne M. Markiewicz?
- (414) 453-7418, as listed in official Medicare / NPI Registry data.
- What is Adrienne M. Markiewicz's NPI number?
- 1669839569. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Adrienne M. Markiewicz works
Medicare's Facility Affiliation Data lists Adrienne M. Markiewicz 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
- Froedtert Memorial Lutheran HospitalMilwaukee, WI · Acute Care Hospital · CCN 520177
Practice locations
Addresses where Adrienne M. Markiewicz is enrolled with Medicare (CMS data updated 2026-10-02).
- 19475 W N AveBrookfield, WI 53045 (414) 453‑7418
- 5000 W Chambers StMilwaukee, WI 53210 (414) 447‑2000
- 8701 W Watertown PlankMilwaukee, WI 53226 (414) 805‑3666
- 8701 Watertown Plank Rd, Room 4041 MfrcMilwaukee, WI 53226 (414) 805‑3666
Group practices
Medicare enrollment lists Adrienne M. Markiewicz as a member of these groups (CMS data updated 2026-10-02).
- The Medical College of Wisconsin Inc2,115 clinicians in the group
- Midwest Critical Care SC48 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Brookfield
Clinicians with the same Medicare primary specialty in Brookfield, WI — not a recommendation.
Clinician information
| Graduation year | 2015 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669839569 |
| 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