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Blue Cross and Blue Shield of Illinois (BCBSIL) fax number

(312) 233-4060

Medical Management including Prior Authorization

Used for: Medical management and utilization/ prior authorization for BCCHP/MMAI Medicaid members; faxed preauthorization and related documents

Fax destination details

Department
Medical Management including Prior Authorization
Purpose
Medical management and utilization/ prior authorization for BCCHP/MMAI Medicaid members; faxed preauthorization and related documents
Form
Prior Authorization — Medicaid Prior Authorization Request Form
Voice phone
877-860-2837

Before you send

  • Confirm that this exact department handles your document or request.
  • Check the organization website or call its main line for the current fax number.
  • Include a cover sheet and any case, member, claim, or form reference required.
  • Keep the delivery confirmation with your submission records.

Complete a Medicaid Prior Authorization Request Form and submit it with supporting documentation as instructed on the form.

Review official form instructions

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