Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Washington University

Multi-Specialty Clinic/Center in Saint Louis, MO · enumerated 2006 · authorized official Cathy Eghigian, Senior Director Managed Care.

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

National Provider Identifier

1356381842

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Registry record

Entity type Organization (Type 2)

Legal business name Washington University

Other name <Unavail>

Practice address 660 S Euclid Ave, Saint Louis, MO, 63110

Phone (314) 996-3845

Fax (314) 362-9101

Enumeration date Jun 7, 2006

Last updated in NPPES Apr 25, 2025

Taxonomy & classification

261QM1300X Multi-Specialty Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Cathy Eghigian

Title Senior Director Managed Care

Phone (314) 273-0770

Other identifiers

Identifier	Type	State	Issuer
673341	Other	MO	AETNA HMO GROUP
552944902	Medicaid	MO	-
0001732	Other	MO	SPECIAL HEALTH CARE NEEDS
0255860008	Other	MO	DME MEDICARE GROUP
10-01999	Other	MO	UHC GROUP NUMBER
3809	Other	MO	GHP MASTER VENDOR
552944902	Other	MO	MEDICAID PHARMACY NUMBER
610916400	Other	MO	DEPARTMENT OF LABOR
108RP5	Other	MO	BLUE SHIELD BILLING CODE
92209439	Other	IL	BLUE SHIELD

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

Where is Washington University located?

The practice location on file with NPPES is in Saint Louis, MO.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-04-25. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-25.