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

Marie Griffioen, LLMSW

Individual provider Clinical Social Worker · NPI 1457290405

Marie Griffioen, LLMSW is a Clinical Social Worker in Grand Rapids, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2026

Practice location Address checks out

2020 Raybrook St SE Ste 305
Grand Rapids, MI 49546-7717
Phone: (616) 202-4444
Fax: (844) 848-9346
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 6851119721 (MI)

Record details

NPI number1457290405
Entity typeIndividual (Type 1)
GenderFemale
Credentials LLMSW
Sole proprietorYes
NPI enumeratedMarch 26, 2026
Last updated in NPPESMarch 26, 2026
Certification dateMarch 26, 2026

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