DialClerk Directory

State-specific routing

Illinois

Contacts explicitly associated with Illinois in our research. National contacts are also available in the full directory.

Official state health department

Illinois health agency ↗

Agency entry point listed by USAGov ↗ · Directory checked 2026-10-22. Local offices and program contacts are researched separately.

County contacts

102 of 102 counties and county equivalents have at least one explicitly scoped contact. Research is ongoing across public health, health systems and insurance plans.

Organizations

169 organizations

Search departments by phone, fax or email → · Search individual lab, pharmacy and health-center locations →

Essence Healthcare

Health plans and insurers · 7 organization contact routes

member services · appeals grievances · provider services · provider enrollment credentialing

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