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

Katharine St Aubin, PLLC

Organization Clinical Social Worker · NPI 1417833864

Katharine St Aubin, PLLC is a Clinical Social Worker in Grand Haven, Michigan. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

324 Washington Ave Unit 419
Grand Haven, MI 49417-5017
Phone: (616) 612-0282
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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

Record details

NPI number1417833864
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Katharine St Aubin — Authorized Official · (616) 612-0282
NPI enumeratedAugust 12, 2025
Last updated in NPPESAugust 12, 2025
Certification dateAugust 12, 2025
Mailing address324 Washington Ave Unit 419, Grand Haven, MI 49417-5017

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