Individual provider · Type 1 NPI

Allyson Ylvisaker

Mental Health Counselor · Seattle, WA

NPI number 1609601905 Active

Practice location

1600 E Olive St
Seattle, WA 98122-2735

Call (206) 901-2000 Map

Mailing address

6400 Southcenter Blvd
Tukwila, WA 98188-2547

Specialties and licenses

TaxonomyCodeLicense
Student in an Organized Health Care Education/Training Program 390200000XNone listed
Addiction (Substance Use Disorder) Counselor 101YA0400XCO70106443 (WA)
Mental Health Counselor Primary 101YM0800XMC70043326 (WA)

Mental Health Counselor: Definition to come...

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About NPI 1609601905

Allyson Ylvisaker's National Provider Identifier is 1609601905, issued on Sep 5, 2024. The primary taxonomy on file is Mental Health Counselor (101YM0800X), and the practice location is in Seattle, WA. The record was last updated on Aug 24, 2026.