Quick answers
- Which hospitals does Catherine Riffle work at?
- Medicare's official clinician data lists Catherine Riffle at 1 hospital: Trinity Health Ann Arbor Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Catherine Riffle see patients?
- Medicare's clinician data lists 1 practice location in Canton, MI. Call before your visit to confirm the address.
- What is Catherine Riffle's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Catherine Riffle accept Medicare assignment?
- Yes. Medicare's clinician data says Catherine Riffle 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 Catherine Riffle's NPI number?
- 1467552968. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Catherine Riffle works
Medicare's Facility Affiliation Data lists Catherine Riffle at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Trinity Health Ann Arbor HospitalAnn Arbor, MI · Acute Care Hospital · CCN 230156
Practice locations
Addresses where Catherine Riffle is enrolled with Medicare (CMS data updated 2026-10-02).
- 49650 Cherry Hill Rd, Suite 120Canton, MI 48187
Group practices
Medicare enrollment lists Catherine Riffle as a member of this group (CMS data updated 2026-10-02).
- Iha Health Services Corporation1,168 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Canton
Clinicians with the same Medicare primary specialty in Canton, MI — not a recommendation.
Clinician information
| Graduation year | 1985 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1467552968 |
| 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