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Dr. Lauren Hayes, PHD

Clinical Psychologist in Poulsbo, WA · enumerated 2017 · practices at Birch Hollow Therapy, Pllc.

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

National Provider Identifier

1235641903

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Registry record

Entity type Individual (Type 1)
Name Dr. Lauren Hayes
Credential PHD
Sex Female
Practice address 19068 Jensen Way Ne, Suite 7, Poulsbo, WA, 98370
Phone (360) 930-9434
Enumeration date Nov 2, 2017
Last updated in NPPES Jul 1, 2022

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 4874 (AZ) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PY60894222 (WA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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 Lauren Hayes practice?
The practice location on file with NPPES is in Poulsbo, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Lauren Hayes?
The National Provider Identifier (NPI) for Lauren Hayes is 1235641903, 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 2022-07-01.