Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cook County Department of Public Health

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

The NPI for Cook County Department of Public Health is 1699821108, a Type 2 (organization) record in the CMS NPPES registry.

Public Health or Welfare Agency in Hoffman Estates, IL · enumerated 2007 · authorized official Hameed Baig, Physician.

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

National Provider Identifier

1699821108

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Registry record

Entity type Organization (Type 2)

Legal business name Cook County Department of Public Health

Practice address 1446 Della Dr, Hoffman Estates, IL, 60195

Phone (847) 839-8136

Enumeration date Jan 26, 2007

Last updated in NPPES Aug 8, 2008

Taxonomy & classification

251K00000X Public Health or Welfare Agency Agencies · License 036062530 (IL) Primary

Authorized official

Name Hameed Baig

Title Physician

Phone (847) 839-8136

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 Cook County Department of Public Health?

The NPI for Cook County Department of Public Health is 1699821108, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Cook County Department of Public Health?

NPPES lists Hameed Baig (Physician) as the authorized official for this organization.

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