800-572-3089: Blue Cross and Blue Shield of Illinois Medical Management

Quick answer

(800) 572-3089 reaches Blue Cross and Blue Shield of Illinois (medical management). It is answered by automated phone menu. From the greeting, press 1 or say “provider” for healthcare provider; say “member” for member.

Line at a glance

Health planBlue Cross and Blue Shield of Illinois
DepartmentMedical Management
PurposeBlue Cross and Blue Shield of Illinois medical management line for provider outpatient, inpatient authorization, referral and behavioral health requests.
Answered byAutomated phone menu
How to respondKeypad or voice
Supported languagesEnglish
HoursNot stated in the greeting
Have readyNPI or HMO site number

Shortcuts and conditional instructions

Questions about (800) 572-3089

How do providers request an inpatient authorization at (800) 572-3089?

Press 1 for provider, then say authorization or press 2. The line asks whether the patient is a federal employee program member.

What do I need for behavioral health calls?

Your rendering NPI or HMO site number for eligibility or benefits, or your billing NPI for claims and other inquiries.

Is there an online option?

The greeting points to the authorization and referral tool on the Availity portal, which supports uploading medical records and has a status dashboard.

Disclaimer

The information provided on this page is for general informational purposes only and does not constitute billing, coding, or reimbursement advice. Nothing on this page should be relied upon as a substitute for clinician assessment, professional billing guidance, or as a definitive statement of any payor's billing requirements or policies.

Payor agreements, fee schedules, and billing policies vary and are subject to change. Before submitting any claims related to maternity care services, including claims affected by the 2027 CPT code revisions, please consult the applicable payor agreements, coverage policies, and billing guidelines to confirm current requirements for their specific payor contracts.

Substrate makes no representation or warranty regarding the accuracy, completeness, or timeliness of the payor-specific information presented here. Providers are solely responsible for ensuring that all claims are submitted in accordance with applicable payor requirements, and Substrate assumes no liability for claim denials, underpayments, or other adverse outcomes arising from reliance on this information.