WASHINGTON UNIVERSITY PHYSICIANS IN ILLINOIS, INC
NPI 1174015515
Clinic/Center - Multi-Specialty in Saint Louis, MO

Q: What is Washington University Physicians In Illinois, Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.

Active since June 01, 2018

4511 FOREST PARK AVE, SAINT LOUIS, MO 63108(314) 362-9715 Get Directions Write a Review

NPPES record last updated: April 25, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Washington University Physicians In Illinois, Inc NPPES

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

WASHINGTON UNIVERSITY PHYSICIANS IN ILLINOIS, INC (NPI 1174015515) is a healthcare organization registered as a multi-specialty in Saint Louis, Missouri and active in the NPI registry since June 2018. The organization lists Cathy Eghigian, Senior Director Managed Care, as its authorized official.

NPPES Registry Identity

NPI1174015515

Entity TypeOrganization

Primary Taxonomy261QM1300X

Legal Business NameWASHINGTON UNIVERSITY PHYSICIANS IN ILLINOIS, INC

Location Address4511 FOREST PARK AVESaint Louis, MO 63108-2138

Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 362-9715

Phone(314) 362-9715

Organization SubpartNo

Authorized OfficialCathy EghigianSenior Director Managed Care · (314) 273-0770

Enumeration DateJune 1, 2018

Last NPPES UpdateApril 25, 2025

NPPES CertifiedApril 25, 2025

✔ NPI 1174015515 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Multi-SpecialtyAmbulatory Health Care Facilities

Taxonomy Code261QM1300X

4511 FOREST PARK AVE, Saint Louis, MO 63108

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Other Names 2

Other NameWupi - Radiation Oncology

Other NameWashington University

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 Washington University Physicians In Illinois, Inc's NPI number?

The NPI number for Washington University Physicians In Illinois, Inc is 1174015515. It was assigned to this organization in the NPPES registry on June 1, 2018. The provider is also known as WUPI - Radiation Oncology and Washington University.

Where is Washington University Physicians In Illinois, Inc located?

Washington University Physicians In Illinois, Inc is located at 4511 Forest Park Ave, Saint Louis, MO 63108. The listed phone number is (314) 362-9715.

What is Washington University Physicians In Illinois, Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.

When was this NPI record last updated?

The NPPES record for Washington University Physicians In Illinois, Inc was last updated on April 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.