You can find information at Early Intervention Central Billing Office (EICBO).
The Illinois Department of Human Services-Bureau of Early Intervention has a contract with all providers (therapists), interpreters and translators. Each independent provider or agency is paid through the Department of Human Services.
The Child and Family Connections office (CFC 5 covers all of DuPage County, Illinois) is the single point of entry for infants and toddlers with a diagnosis or developmental delay to connect with Early Intervention supports and services. The CFC connects families to supports and services by authorizing the providers, interpreters and translators necessary to comply with the family's individualized Family Service Plan (IFSP).