Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Waythrough Alliance

Organization Mental Health Clinic/Center (Including Community Mental Health Center) · NPI 1821855644

Waythrough Alliance is a Mental Health Clinic/Center (Including Community Mental Health Center) in Seattle, Washington. Registered with an NPI since 2024.

In the registry since
2024

Practice location Address checks out

4860 Rainier Ave S Ste C
Seattle, WA 98118-6305
Phone: (206) 795-4158
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Clinic/Center (Including Community Mental Health Center) (primary) Taxonomy 261QM0801X

Record details

NPI number1821855644
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Julie Osterling — Director · (206) 795-4159
Other names Julie A. Osterling Ph. Pllc
NPI enumeratedFebruary 28, 2024
Last updated in NPPESFebruary 28, 2024
Certification dateFebruary 28, 2024
Mailing address8028 S 112th St, Seattle, WA 98178-3232

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