Quick answers
- Where does Katherine Sullivan see patients?
- Medicare's clinician data lists 2 practice locations, including Jenison, MI and Kalamazoo, MI. Call before your visit to confirm the address.
- What is Katherine Sullivan's specialty?
- Medicare lists Occupational Therapist in Private Practice as the primary specialty.
- Does Katherine Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine Sullivan 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 Katherine Sullivan?
- (810) 701-4633, as listed in official Medicare / NPI Registry data.
- What is Katherine Sullivan's NPI number?
- 1659233088. 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 Katherine Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1725 Port Sheldon StJenison, MI 49428 (810) 701‑4633
- 3700 W Michigan AveKalamazoo, MI 49006 (810) 701‑4633
Group practices
Medicare enrollment lists Katherine Sullivan as a member of this group (CMS data updated 2026-10-02).
- Tmi East Inc58 clinicians in the group
Specialties
Find other clinicians: Occupational Therapist in Private Practice, Michigan →
Other occupational therapists in Jenison
Clinicians with the same Medicare primary specialty in Jenison, MI — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659233088 |
| 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