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Virginia Mason Medical Center

General Acute Care Hospital in Seattle, WA · enumerated 2006 · authorized official Monica Hilt, President, Vmmc Administration.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1801851258

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Registry record

Entity type Organization (Type 2)
Legal business name Virginia Mason Medical Center
Practice address 925 Seneca St, Seattle, WA, 98101
Phone (206) 223-6600
Enumeration date Apr 19, 2006
Last updated in NPPES Aug 7, 2024

Taxonomy & classification

261Q00000X Clinic/Center Ambulatory Health Care Facilities · License H-010 (WA) Secondary
282N00000X General Acute Care Hospital Hospitals · License H-010 (WA) Primary

Authorized official

Name Monica Hilt
Title President, Vmmc Administration
Phone (206) 341-1208

Other identifiers

Identifier Type State Issuer
3315009 Medicaid WA -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Virginia Mason Medical Center?
The NPI for Virginia Mason Medical Center is 1801851258, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Virginia Mason Medical Center?
NPPES lists Monica Hilt (President, Vmmc Administration) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-07.