Quick answers
- Which hospitals does Ann M. Grimes work at?
- Medicare's official clinician data lists Ann M. Grimes at 2 hospitals: Froedtert Memorial Lutheran Hospital and Midwestern Region Medical Center, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ann M. Grimes see patients?
- Medicare's clinician data lists 3 practice locations, including Zion, IL and Milwaukee, WI. Call before your visit to confirm the address.
- What is Ann M. Grimes's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Ann M. Grimes accept Medicare assignment?
- Yes. Medicare's clinician data says Ann M. Grimes 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 Ann M. Grimes?
- (847) 872-4561, as listed in official Medicare / NPI Registry data.
- What is Ann M. Grimes's NPI number?
- 1649401985. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ann M. Grimes works
Medicare's Facility Affiliation Data lists Ann M. Grimes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Froedtert Memorial Lutheran HospitalMilwaukee, WI · Acute Care Hospital · CCN 520177
- Midwestern Region Medical Center, IncZion, IL · Acute Care Hospital · CCN 140100
Practice locations
Addresses where Ann M. Grimes is enrolled with Medicare (CMS data updated 2026-10-02).
- 2520 Elisha AveZion, IL 60099 (847) 872‑4561
- 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 Ann M. Grimes as a member of these groups (CMS data updated 2026-10-02).
- The Medical College of Wisconsin Inc2,115 clinicians in the group
- City of Hope Medical Group of Illinois PLLC129 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Zion
Clinicians with the same Medicare primary specialty in Zion, IL — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Medical school | Duke University School Of Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649401985 |
| 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