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Advocate Illinois Masonic Medical Center

General Acute Care Hospital in Chicago, IL · enumerated 2010 · authorized official Evelyn Cotto, Residency Coordinator.

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

National Provider Identifier

1881915585

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Registry record

Entity type Organization (Type 2)
Legal business name Advocate Illinois Masonic Medical Center
Practice address 836 W Wellington Ave, Chicago, IL, 60657
Phone (773) 296-8250
Enumeration date Jun 16, 2010
Last updated in NPPES Jun 16, 2010

Taxonomy & classification

282N00000X General Acute Care Hospital Hospitals · License 125057923 (IL) Primary

Authorized official

Name Evelyn Cotto
Title Residency Coordinator
Phone (773) 296-8250

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 Advocate Illinois Masonic Medical Center?
NPPES lists Evelyn Cotto (Residency Coordinator) as the authorized official for this organization.
What is the NPI number for Advocate Illinois Masonic Medical Center?
The NPI for Advocate Illinois Masonic Medical Center is 1881915585, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-16.