Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

County of Cook

Q: What is the NPI number for County of Cook?

The NPI for County of Cook is 1861694333, a Type 2 (organization) record in the CMS NPPES registry.

Local Education Agency (LEA) in Calumet City, IL · enumerated 2007 · authorized official Alicia Evans, Business Manager.

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

National Provider Identifier

1861694333

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Registry record

Entity type Organization (Type 2)

Legal business name County of Cook

Other name <Unavail>

Practice address 1255 Superior Ave, Calumet City, IL, 60409

Phone (708) 868-7511

Fax (708) 868-7511

Enumeration date Jun 5, 2007

Last updated in NPPES Jul 8, 2008

Taxonomy & classification

251300000X Local Education Agency (LEA) Agencies Primary

Authorized official

Name Alicia Evans

Title Business Manager

Phone (708) 868-7500

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

Who is the authorized official for County of Cook?

NPPES lists Alicia Evans (Business Manager) as the authorized official for this organization.

What is the NPI number for County of Cook?

The NPI for County of Cook is 1861694333, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-08.