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Miss Kathryn Olivia Marrinan, LMSW

Social Worker in Hudson, NY · enumerated 2025 · practices at Mental Health Association of Columbia - Greene Counties Inc..

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

National Provider Identifier

1356140024

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Registry record

Entity type Individual (Type 1)
Name Miss Kathryn Olivia Marrinan
Credential LMSW
Sex Female
Practice address 713 Union St, Hudson, NY, 12534
Phone (845) 702-3309
Enumeration date Mar 13, 2025
Last updated in NPPES Mar 13, 2025

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 116766-01 (NY) 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

What is the NPI number for Kathryn Marrinan?
The National Provider Identifier (NPI) for Kathryn Marrinan is 1356140024, a Type 1 (individual) record in the CMS NPPES registry.
Where does Kathryn Marrinan practice?
The practice location on file with NPPES is in Hudson, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-13.