Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Kathrin Howerton, LMSW

Individual provider Social Worker · NPI 1386999449

Kathrin Howerton, LMSW is a Social Worker in Grandville, Michigan. Practices as a sole proprietor and works from 2 locations. Licensed in Michigan.

Licensed in
MI
In the registry since
2012
Specialties on file
3
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

4565 Wilson Ave SW
Grandville, MI 49418-2371
Phone: (616) 591-9400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 470 Baltimore Dr Ne, Grand Rapids, MI 49503-3934 — (616) 247-4580

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 6801094289 (MI)
Social Worker Taxonomy 104100000X · Licence 6801094289 (MI)
Case Manager/Care Coordinator Taxonomy 171M00000X

Record details

NPI number1386999449
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedJuly 16, 2012
Last updated in NPPESDecember 29, 2022
Certification dateDecember 29, 2022

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