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

Dr. Sarah Lauren Eckstein, PH.D., M.S.

Counseling Psychologist in Vancouver, WA · enumerated 2011.

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

National Provider Identifier

1588944417

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Registry record

Entity type Individual (Type 1)

Name Dr. Sarah Lauren Eckstein

Credential PH.D., M.S.

Sex Female

Practice address Vancouver, WA, 98684

Phone (503) 893-9889

Fax (503) 386-2645

Enumeration date Aug 23, 2011

Last updated in NPPES Dec 4, 2024

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers · License 3086 (OR) Secondary

103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers · License PY61296860 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Sarah Eckstein practice?

The practice location on file with NPPES is in Vancouver, WA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Sarah Eckstein?

The National Provider Identifier (NPI) for Sarah Eckstein is 1588944417, 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 2024-12-04.