NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Kathleen A Grosh, PSY.S, LLP

Clinical Psychologist in Monroe, MI · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1992856405

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Registry record

Entity type Individual (Type 1)
Name Ms. Kathleen A Grosh
Credential PSY.S, LLP
Sex Female
Practice address Monroe, MI, 48161
Phone (734) 639-2262
Fax (734) 264-4114
Enumeration date Jan 13, 2007
Last updated in NPPES Apr 5, 2016

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 6301008929 (MI) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Kathleen Grosh practice?
The practice location on file with NPPES is in Monroe, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kathleen Grosh?
The National Provider Identifier (NPI) for Kathleen Grosh is 1992856405, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-05.