Quick answers
- Where does Catherine Maccormack see patients?
- Medicare's clinician data lists 2 practice locations, including Ann Arbor, MI and Ypsilanti, MI. Call before your visit to confirm the address.
- What is Catherine Maccormack's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Catherine Maccormack accept Medicare assignment?
- Yes. Medicare's clinician data says Catherine Maccormack 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 Catherine Maccormack?
- (734) 544-3050, as listed in official Medicare / NPI Registry data.
- What is Catherine Maccormack's NPI number?
- 1669801395. 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 Catherine Maccormack is enrolled with Medicare (CMS data updated 2026-10-02).
- 110 N 4th Ave, Washtenaw County Community Mental HealthAnn Arbor, MI 48104 (734) 544‑3050
- 555 Towner StYpsilanti, MI 48198 (734) 544‑3050
Group practices
Medicare enrollment lists Catherine Maccormack as a member of this group (CMS data updated 2026-10-02).
- County of Washtenaw18 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Ann Arbor
Clinicians with the same Medicare primary specialty in Ann Arbor, MI — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669801395 |
| 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