Quick answers
- Where does Thomas M. Kerwin see patients?
- Medicare's clinician data lists 1 practice location in Grand Rapids, MI. Call before your visit to confirm the address.
- What is Thomas M. Kerwin's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Thomas M. Kerwin accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas M. Kerwin 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 Thomas M. Kerwin?
- (616) 391-2420, as listed in official Medicare / NPI Registry data.
- What is Thomas M. Kerwin's NPI number?
- 1760505952. 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 Thomas M. Kerwin is enrolled with Medicare (CMS data updated 2026-10-02).
- 75 Sheldon Blvd, 101 Corewell Health Medical Group WestGrand Rapids, MI 49503 (616) 391‑2420
Group practices
Medicare enrollment lists Thomas M. Kerwin as a member of this group (CMS data updated 2026-10-02).
- Spectrum Health Primary Care Partners2,294 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Grand Rapids
Clinicians with the same Medicare primary specialty in Grand Rapids, MI — not a recommendation.
Clinician information
| Graduation year | 2003 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1760505952 |
| 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