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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CLAIRE CASSIDY LMSW
NPI 1801743141
Social Worker in Traverse City, MI

Active since March 16, 2026
927 WALNUT ST, TRAVERSE CITY, MI 49686(231) 360-8037 Get Directions Write a Review

NPPES record last updated: August 13, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 13, 2026, Mar 16, 2026 (2 updates tracked since 2026).

About Claire Cassidy Lmsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CLAIRE CASSIDY LMSW (NPI 1801743141) is an individual social worker in Traverse City, Michigan, licensed in Michigan (6801120972) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1801743141
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameCLAIRE CASSIDYCredential: LMSW
Location Address927 WALNUT STTraverse City, MI 49686-2726
Mailing Address927 Walnut StTraverse City, MI 49686-2726
Phone(231) 360-8037
Sole ProprietorYes
Enumeration DateMarch 16, 2026
Last NPPES UpdateAugust 13, 20262 updates tracked since enumeration
NPPES CertifiedAugust 13, 2026
✔ NPI 1801743141 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in MI · 6801120972
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X · License 6801120972 (MI)
927 WALNUT ST, Traverse City, MI 49686
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Claire Cassidy's NPI number?

The NPI number for Claire Cassidy is 1801743141. It was assigned to this individual provider in the NPPES registry on March 16, 2026.

Where is Claire Cassidy located?

Claire Cassidy practices at 927 Walnut St, Traverse City, MI 49686. The listed phone number is (231) 360-8037.

What is Claire Cassidy's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Claire Cassidy was last updated on August 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.