Thomas Kerwin, MSW
NPI 1760505952 · Clinical Social Worker · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Kerwin, MSW is a Clinical Social Worker provider in Grand Rapids, MI (NPI 1760505952).
Provider details
- NPI number
- 1760505952
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- No
- License
- 6801085891 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-10
- Last updated
- 2021-11-01
- Certified
- 2021-11-01
Frequently asked questions
- What is Thomas Kerwin's NPI number?
- Thomas Kerwin's National Provider Identifier (NPI) is 1760505952, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Kerwin's specialty?
- Thomas Kerwin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Thomas Kerwin located?
- Thomas Kerwin's practice location on file with NPPES is 75 Sheldon Ave Se Ste 101, Grand Rapids, MI 49503-4224.
- What is Thomas Kerwin's phone number?
- The practice phone number listed in the NPPES registry for Thomas Kerwin is (616) 391-2420.
- Does Thomas Kerwin accept Medicare?
- Thomas Kerwin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Kerwin's NPI active?
- Yes — Thomas Kerwin's NPI (1760505952) is active in the NPPES registry as of the last update on 2021-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.