WILLIAM DIERCKS
NPI 1225736135
Counselor in Seattle, WA

Q: What is the provider's specialty?

The provider's specialty is Counselor with taxonomy code 101Y00000X.

Active since February 20, 2023

216 JAMES ST, SEATTLE, WA 98104(206) 464-6454 Get Directions Write a Review

NPPES record last updated: February 24, 2023. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About William Diercks NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM DIERCKS (NPI 1225736135) is an individual counselor in Seattle, Washington, licensed in Washington (CG61411525) and active in the NPI registry since February 2023.

NPPES Registry Identity

NPI1225736135

Entity TypeIndividualMale

Primary Taxonomy101Y00000X

Provider Legal NameWILLIAM DIERCKS

Location Address216 JAMES STSeattle, WA 98104-5102

Mailing Address216 James StSeattle, WA 98104-5102 · (206) 464-6454

Phone(206) 464-6454

Sole ProprietorNo

Enumeration DateFebruary 20, 2023

Last NPPES UpdateFebruary 24, 2023

NPPES CertifiedFebruary 24, 2023

✔ NPI 1225736135 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers

Taxonomy Code101Y00000X

License✔ Licensed in WA · CG61411525

Definition

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

216 JAMES ST, Seattle, WA 98104

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