Quick answers
- Which hospitals does Michelle A. Griffiths work at?
- Medicare's official clinician data lists Michelle A. Griffiths at 1 hospital: Ascension SE Wisconsin Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michelle A. Griffiths see patients?
- Medicare's clinician data lists 2 practice locations, including Wauwatosa, WI and Franklin, WI. Call before your visit to confirm the address.
- What is Michelle A. Griffiths's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Michelle A. Griffiths accept Medicare assignment?
- Yes. Medicare's clinician data says Michelle A. Griffiths 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 Michelle A. Griffiths?
- (414) 325-4940, as listed in official Medicare / NPI Registry data.
- What is Michelle A. Griffiths's NPI number?
- 1437597754. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michelle A. Griffiths works
Medicare's Facility Affiliation Data lists Michelle A. Griffiths at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension SE Wisconsin HospitalMilwaukee, WI · Acute Care Hospital · CCN 520136
Practice locations
Addresses where Michelle A. Griffiths is enrolled with Medicare (CMS data updated 2026-10-02).
- 201 N Mayfair RdWauwatosa, WI 53226
- 9969 S 27th StFranklin, WI 53132 (414) 325‑4940
Group practices
Medicare enrollment lists Michelle A. Griffiths as a member of this group (CMS data updated 2026-10-02).
- Ascension Medical Group-Southeast Wisconsin Inc545 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Wauwatosa
Clinicians with the same Medicare primary specialty in Wauwatosa, WI — not a recommendation.
Clinician information
| Graduation year | 2012 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437597754 |
| 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