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

Individual provider Clinical Social Worker · NPI 1205529104

James William Plantenga, LMSW is a Clinical Social Worker in Grand Rapids, Michigan. Licensed in Michigan. Registered with an NPI since 2023.

Licensed in
MI
In the registry since
2023
Specialties on file
2
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

100 Michigan St NE
Grand Rapids, MI 49503-2560
Phone: (616) 267-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 6801121350 (MI)
Social Worker Taxonomy 104100000X · Licence 6801121350 (MI)

Record details

NPI number1205529104
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorNo
NPI enumeratedMay 29, 2023
Last updated in NPPESJuly 9, 2026
Certification dateJuly 9, 2026

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