Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Washington University Physicians in Illinois, Inc

Organization Multi-Specialty Clinic/Center · NPI 1174015515

Washington University Physicians in Illinois, Inc is a Multi-Specialty Clinic/Center in Saint Louis, Missouri. Registered with an NPI since 2018.

In the registry since
2018
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4511 Forest Park Ave
Saint Louis, MO 63108-2138
Phone: (314) 362-9715
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Multi-Specialty Clinic/Center (primary) Taxonomy 261QM1300X

Record details

NPI number1174015515
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Cathy Eghigian — Senior Director Managed Care · (314) 273-0770
Other names Wupi - Radiation Oncology; Washington University
NPI enumeratedJune 1, 2018
Last updated in NPPESApril 25, 2025
Certification dateApril 25, 2025
Mailing addressPo Box 7412011, Chicago, IL 60674-2011

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