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Marie Virginia Cassidy-Brinn, ARNP

Women's Health Nurse Practitioner in Renton, WA · enumerated 2006.

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

National Provider Identifier

1477520450

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Registry record

Entity type Individual (Type 1)
Name Marie Virginia Cassidy-Brinn
Credential ARNP
Sex Female
Practice address 4300 Talbot Rd S, Renton, WA, 98055
Phone (425) 255-0471
Enumeration date Mar 8, 2006
Last updated in NPPES Sep 7, 2007

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP0002261 (WA) 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 Marie Cassidy-Brinn?
The National Provider Identifier (NPI) for Marie Cassidy-Brinn is 1477520450, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marie Cassidy-Brinn practice?
The practice location on file with NPPES is in Renton, WA. 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 2007-09-07.