Quick answers
- Where does Meredith L. Ambrosiewicz see patients?
- Medicare's clinician data lists 1 practice location in Mussey, MI. Call before your visit to confirm the address.
- What is Meredith L. Ambrosiewicz's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Meredith L. Ambrosiewicz accept Medicare assignment?
- Yes. Medicare's clinician data says Meredith L. Ambrosiewicz 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 Meredith L. Ambrosiewicz?
- (810) 395-4343, as listed in official Medicare / NPI Registry data.
- What is Meredith L. Ambrosiewicz's NPI number?
- 1215450994. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Meredith L. Ambrosiewicz is enrolled with Medicare (CMS data updated 2026-10-02).
- 14675 Downey RdMussey, MI 48014 (810) 395‑4343
Group practices
Medicare enrollment lists Meredith L. Ambrosiewicz as a member of this group (CMS data updated 2026-10-02).
- St Clair County Community Mental Health Authority56 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Mussey
Clinicians with the same Medicare primary specialty in Mussey, MI — not a recommendation.
Clinician information
| Medical school | Wayne State University School Of Medicine |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215450994 |
| 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
- 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