NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advocate Illinois Masonic Hospital

General Acute Care Hospital in Chicago, IL · enumerated 2011 · authorized official Jaclyn Sprague, Manager Nutrition Services.

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

National Provider Identifier

1407154156

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Advocate Illinois Masonic Hospital
Other name <Unavail>
Practice address 836 W Wellington Ave, Chicago, IL, 60657
Phone (773) 975-1600
Enumeration date Mar 4, 2011
Last updated in NPPES Mar 4, 2011

Taxonomy & classification

282N00000X General Acute Care Hospital Hospitals · License 164005250 (IL) Primary

Authorized official

Name Jaclyn Sprague
Title Manager Nutrition Services
Phone (773) 296-5194

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Advocate Illinois Masonic Hospital?
The NPI for Advocate Illinois Masonic Hospital is 1407154156, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Advocate Illinois Masonic Hospital?
NPPES lists Jaclyn Sprague (Manager Nutrition Services) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-04.