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SWEDISH HEALTH SERVICES
NPI 1790099471
Clinic/Center in Seattle, WA

Active since August 05, 2010
550 16TH AVE, SUITE 400, SEATTLE, WA 98122(206) 320-2233 Get Directions Write a Review

NPPES record last updated: May 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Swedish Health Services NPPES

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

SWEDISH HEALTH SERVICES (NPI 1790099471) is a healthcare organization registered as a clinic/center in Seattle, Washington and active in the NPI registry since August 2010. The organization lists Donald Wayne Anderson, Assistant Secreatry For Enrollment, as its authorized official.

NPPES Registry Identity

NPI1790099471
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameSWEDISH HEALTH SERVICES
Location Address550 16TH AVE, SUITE 400Seattle, WA 98122-5699
Mailing Address550 16th Ave, Suite 400Seattle, WA 98122-5699 · (206) 320-2233
Phone(206) 320-2233
Organization SubpartNo
Authorized OfficialDonald Wayne AndersonAssistant Secreatry For Enrollment · (425) 358-9786
Enumeration DateAugust 5, 2010
Last NPPES UpdateMay 16, 2025
NPPES CertifiedMay 16, 2025
✔ NPI 1790099471 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
License✔ Licensed in WA · 60163160
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
Also ListedGeneral Acute Care HospitalTaxonomy 282N00000X · License 60163160 (WA)
550 16TH AVE, Seattle, WA 98122
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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.

DR. RICHARD CRAIG GRIFFITHS M.D.
Anesthesiology
550 16TH AVE, SUITE 404
SEATTLE, WA 98122
King County (206) 329-0585
EMILY BROWN ASHBAUGH M.D.
Family Medicine
550 16TH AVE, SUITE 400
SEATTLE, WA 98122
King County (206) 320-2484
MIKAELA ALGER MD
Family Medicine
550 16TH AVE, #100
SEATTLE, WA 98122
King County (306) 324-8484
LABORATORY CORPORATION OF AMERICA
Clinical Medical Laboratory
550 16TH AVE, SUTIE 100A
SEATTLE, WA 98122
King County (206) 320-2238
DYNACARE NORTHWEST INC
Clinical Medical Laboratory
550 16TH AVE, STE 100
SEATTLE, WA 98122
King County (206) 320-2238
SWEDISH HEALTH SERVICES
General Acute Care Hospital
550 16TH AVE, SUITE 400
SEATTLE, WA 98122
King County (206) 320-2484
DR. GREGORY MADDOX M.D.
Family Medicine
550 16TH AVE, SUITE 400
SEATTLE, WA 98122
King County (206) 324-8484
DR. THUY DAN THI DO MD
Family Medicine
550 16TH AVE, STE 100
SEATTLE, WA 98122
King County (206) 320-2233

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 Swedish Health Services's NPI number?

The NPI number for Swedish Health Services is 1790099471. It was assigned to this organization in the NPPES registry on August 5, 2010.

Where is Swedish Health Services located?

Swedish Health Services is located at 550 16th Ave Suite 400, Seattle, WA 98122. The listed phone number is (206) 320-2233.

What is Swedish Health Services's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

When was this NPI record last updated?

The NPPES record for Swedish Health Services was last updated on May 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.