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

Swedish Health Services

Organization Sleep Disorder Diagnostic Clinic/Center · NPI 1134496938

Swedish Health Services is a Sleep Disorder Diagnostic Clinic/Center in Seattle, Washington. Registered with an NPI since 2011.

In the registry since
2011

Practice location Address checks out

550 17th Ave Ste A20
Seattle, WA 98122-5799
Phone: (206) 386-4744
Show map & directions

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

Specialties & licences

Sleep Disorder Diagnostic Clinic/Center (primary) Taxonomy 261QS1200X · Licence 259680

Record details

NPI number1134496938
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationSwedish Health Services
Authorized official Donald Anderson — Assistant Secreatry For Enrollment · (425) 358-9786
Other names Sleep Medicine Associates At Swedish - Cherry Hill
NPI enumeratedNovember 22, 2011
Last updated in NPPESMay 6, 2025
Certification dateMay 6, 2025
Mailing address500 17th Ave, Seattle, WA 98122-5711

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