Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

University of Chicago

Q: What is the NPI number for University of Chicago?

The NPI for University of Chicago is 1861707846, a Type 2 (organization) record in the CMS NPPES registry.

Chronic Disease Hospital in Chicago, IL · enumerated 2010 · authorized official Gabriel Lang, Resident.

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

National Provider Identifier

1861707846

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name University of Chicago

Practice address 5841 S Maryland Ave, Chicago, IL, 60637

Phone (773) 702-1000

Enumeration date Aug 13, 2010

Last updated in NPPES Aug 13, 2010

Taxonomy & classification

281P00000X Chronic Disease Hospital Hospitals · License 125.056449 (IL) Primary

Authorized official

Name Gabriel Lang

Title Resident

Phone (773) 702-1000

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 University of Chicago?

The NPI for University of Chicago is 1861707846, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for University of Chicago?

NPPES lists Gabriel Lang (Resident) 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 2010-08-13.