Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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H1 Therapy Collective, LLC

Organization Adult Mental Health Clinic/Center · NPI 1700677820

H1 Therapy Collective, LLC is an Adult Mental Health Clinic/Center in Grand Rapids, Michigan. Registered with an NPI since 2025.

In the registry since
2025
Specialties on file
2
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

15 Ionia Ave SW
Grand Rapids, MI 49503-4102
Phone: (312) 771-9826
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Mental Health Clinic/Center (primary) Taxonomy 261QM0850X
Adolescent and Children Mental Health Clinic/Center Taxonomy 261QM0855X

Record details

NPI number1700677820
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Katherine Smaller — Founder & Practice Director · (312) 771-9826
NPI enumeratedMay 16, 2025
Last updated in NPPESMay 16, 2025
Certification dateMay 16, 2025
Mailing address6848 Fallen Leaf Trl, Fennville, MI 49408-8673

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