The forms in this online library are updated frequently—check often to ensure you are using the most current versions. Some of these documents are available as PDF files. If you do not have Adobe® Reader®, download it free of charge at Adobe's site. This link will take you to a new site not affiliated with BCBSIL. It will open in a new window. To return to our website, simply close the new window. Refer to Important Information for our linking policy.

Individual and Medical Groups/Clinics to apply to join our networks, fill out the online Provider Onboarding Form.

Refer to the Pharmacy Program section for a complete list of forms.