Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gretchen S Gendreau, PSYD

Psychologist in Puyallup, WA · enumerated 2019.

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

National Provider Identifier

1891254058

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Registry record

Entity type Individual (Type 1)

Name Dr. Gretchen S Gendreau

Credential PSYD

Sex Female

Practice address 426 N Meridian, Puyallup, WA, 98371

Phone (253) 256-6594

Enumeration date Mar 18, 2019

Last updated in NPPES Feb 8, 2024

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License PY60968000 (WA) Primary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License MHCA.MC.60930549 (WA) Secondary

103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers · License PY60968000 (WA) Secondary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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

How do I verify Gretchen Gendreau's NPI record?

Cross-check NPI 1891254058 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1891254058 active?

Yes, as of the latest NPPES snapshot, NPI 1891254058 is active (record last updated 2024-02-08).

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Timothy Earnest Child & Adolescent Psychiatry Physician · Puyallup, WA NPI 1972580900 Rachel Kerrigan Mental Health Counselor · Puyallup, WA NPI 1811953755 Roxanne Brown Specialist · Puyallup, WA NPI 1114095155 Gregor Konzelman Psychologist · Puyallup, WA NPI 1336268721 Lorien Newsome Clinical Psychologist · Puyallup, WA NPI 1740481985 Dustin Fowler Marriage & Family Therapist · Puyallup, WA NPI 1467731489 Jennifer Rogers Clinical Psychologist · Puyallup, WA NPI 1952658858 Angella Courtney Mental Health Counselor · Puyallup, WA NPI 1750628855

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-08.