HARBORVIEW MEDICAL CENTER
NPI 1487013090
Clinic/Center - Infusion Therapy in Seattle, WA

Active since February 11, 2016
325 9TH AVE, SEATTLE, WA 98104(206) 520-5000 Get Directions Write a Review

NPPES record last updated: February 23, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 25, 2021, Feb 11, 2016 (2 updates tracked since 2016).

About Harborview Medical Center NPPES

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

HARBORVIEW MEDICAL CENTER (NPI 1487013090) is a healthcare organization registered as an infusion therapy in Seattle, Washington and active in the NPI registry since February 2016. The organization lists Sommer Kleweno Walley, Interim Ceo, as its authorized official.

NPPES Registry Identity

NPI1487013090
Entity TypeOrganization
Primary Taxonomy261QI0500X
Legal Business NameHARBORVIEW MEDICAL CENTER
Location Address325 9TH AVESeattle, WA 98104-2499
Mailing AddressPo Box 34001Seattle, WA 98124-1001 · (206) 598-1950 · Fax (206) 598-0961
Organization SubpartYes
Authorized OfficialSommer Kleweno WalleyInterim Ceo · (206) 744-3000
Enumeration DateFebruary 11, 2016
Last NPPES UpdateFebruary 23, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 23, 2026
NPI 1487013090 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · Infusion TherapyAmbulatory Health Care Facilities
Taxonomy Code261QI0500X
License Licensed in WA · H-029
325 9TH AVE, Seattle, WA 98104

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.

Nurse Practitioner (Acute Care)
325 9TH AVE
SEATTLE, WA 98104
Physical Therapist
325 9TH AVE, BOX 359920
SEATTLE, WA 98104
Pharmacist
325 9TH AVE, MAILSTOP 359912
SEATTLE, WA 98104
Social Worker (Clinical)
325 9TH AVE, BOX 359760
SEATTLE, WA 98104
Physician Assistant (Medical)
325 9TH AVE
SEATTLE, WA 98104
Physical Therapist
325 9TH AVE
SEATTLE, WA 98104
Internal Medicine (Infectious Disease)
325 9TH AVE
SEATTLE, WA 98104
Occupational Therapist
325 9TH AVE
SEATTLE, WA 98104

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 Harborview Medical Center's NPI number?

The NPI number for Harborview Medical Center is 1487013090. It was assigned to this organization in the NPPES registry on February 11, 2016.

Where is Harborview Medical Center located?

Harborview Medical Center is located at 325 9th Ave, Seattle, WA 98104. The listed phone number is (206) 520-5000.

What is Harborview Medical Center's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Infusion Therapy, with taxonomy code 261QI0500X.

When was this NPI record last updated?

The NPPES record for Harborview Medical Center was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.