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Washington University Physicians in Illinois, Inc.

Multi-Specialty Clinic/Center in Shiloh, IL · enumerated 2018 · authorized official Cathy Eghigian, Senior Director Managed Care.

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

National Provider Identifier

1700374105

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Registry record

Entity type Organization (Type 2)
Legal business name Washington University Physicians in Illinois, Inc.
Other name <Unavail>
Practice address 1414 Cross St, Shiloh, IL, 62269
Phone (314) 454-8181
Enumeration date May 1, 2018
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

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

Who is the authorized official for Washington University Physicians in Illinois, Inc.?
NPPES lists Cathy Eghigian (Senior Director Managed Care) as the authorized official for this organization.
What is the NPI number for Washington University Physicians in Illinois, Inc.?
The NPI for Washington University Physicians in Illinois, Inc. is 1700374105, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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