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MS. THERESE ELLEN MAYER RC, CDP
NPI 1972708469
Counselor - Addiction (Substance Use Disorder) in Seattle, WA

Active since June 15, 2007
400 YESLER WAY, SOUND MENTAL HEALTH, SEATTLE, WA 98104(206) 296-1296(206) 205-6325 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Therese Ellen Mayer Rc, Cdp NPPES

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

MS. THERESE ELLEN MAYER RC, CDP (NPI 1972708469) is an individual addiction (substance use disorder) provider in Seattle, Washington, licensed in Washington (CP00004988) and active in the NPI registry since June 2007.

NPPES Registry Identity

NPI1972708469
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMS. THERESE ELLEN MAYERCredential: RC, CDP
Location Address400 YESLER WAY, SOUND MENTAL HEALTHSeattle, WA 98104-2628
Mailing Address1600 E Olive St, Sound Mental HealthSeattle, WA 98122-2735 · (206) 302-2200 · Fax (206) 302-2210
Phone(206) 296-1296
Fax(206) 205-6325
Sole ProprietorNo
Enumeration DateJune 15, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1972708469 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in WA · CP00004988
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License RC00034975 (WA)

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RACHEL ANN BROWN RC
Counselor (Professional)
400 YESLER WAY, SOUND MENTAL HEALTH
SEATTLE, WA 98104
King County (206) 296-1286
JAIME MORALES BA, CDP
Counselor (Addiction (Substance Use Disorder))
400 YESLER WAY, SOUND MENTAL HEALTH
SEATTLE, WA 98104
King County (206) 296-1296
ELIZABETH EILEEN ANDERSEN MSW, MHP,RC
Counselor (Professional)
400 YESLER WAY, SOUND MENTAL HEALTH, ROOM 112
SEATTLE, WA 98104
King County (206) 296-1286
JOHANNA CONGDON
Student in an Organized Health Care Education/Training Program
400 YESLER WAY
SEATTLE, WA 98104
King County (206) 302-2820
SARA WUEST MSW, LSWAA, CDP
Social Worker (Clinical)
400 YESLER WAY, SOUND MENTAL HEALTH
SEATTLE, WA 98104
King County (206) 302-2200
MS. KATHLEEN ANN CALLAGHAN RC
Counselor (Professional)
400 YESLER WAY, SEATTLE MENTAL HEALTH
SEATTLE, WA 98104
King County (206) 296-1286
ZANE HD BEHNKE MSW, MHP, RC
Counselor (Professional)
400 YESLER WAY, SOUND MENTAL HEALTH CCAP
SEATTLE, WA 98104
King County (206) 205-5468
KAYLEIGH JAMISON
Student in an Organized Health Care Education/Training Program
400 YESLER WAY, CCAP
SEATTLE, WA 98104
King County (206) 302-2820

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Therese Mayer's NPI number?

The NPI number for Therese Mayer is 1972708469. It was assigned to this individual provider in the NPPES registry on June 15, 2007.

Where is Therese Mayer located?

Therese Mayer practices at 400 Yesler Way Sound Mental Health, Seattle, WA 98104. The listed phone number is (206) 296-1296.

What is Therese Mayer's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Therese Mayer was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.