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

Katherine Bulthuis

Individual provider Clinical Social Worker · NPI 1528994001

Katherine Bulthuis 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

555 Lyon St NE
Grand Rapids, MI 49503-5709
Phone: (616) 320-0839
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 6851119789 (MI)

Record details

NPI number1528994001
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJune 22, 2026
Last updated in NPPESJune 22, 2026
Certification dateJune 22, 2026

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