BCBSIL Customer Service Number, Headquarters Address, Phone Number

BCBSIL Customer Service Number – Blue Cross and Blue Shield of Illinois (BCBSIL) is the major provider of health insurance and coverage to the members, individuals, families and employers of Illinois State. BCBSIL is also committed to deliver quality and affordable healthcare benefits to the members and their families.

If you are looking BCBSIL customer service phone number and Blue Cross and Blue Shield of Illinois customer service number and contact number of Blue Cross and Blue Shield of Illinois including BCBSIL claims phone number and Blue Cross and Blue Shield of Illinois corporate head office address.

So, as this page you can find Blue Cross and Blue Shield of Illinois toll free number, customer service helpline number, customer support email id and related contact information is listed here with the BCBSIL customer service office address, registered head office, physical, mailing and postal office address, telephone number, fax number, etc.

BCBSIL Customer Service Contact Details

You can check below BCBSIL customer service toll free number and Blue Cross and Blue Shield of Illinois customer service contact details. In case of having queries, complaint, suggestion, enquires regarding BCBSIL; the customers can use the customer support during the office working hours.

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BCBSIL Customer Service Helpline Number:

If you have any information and queries regarding BCBSIL, you can contact to customer service department by using number listed on backside of your ID card. If ID card is not available, kindly contact to the following customer service telephone numbers of BCBSIL:

  • 800-538-8833, Under 65 Customer Service
  • 866-514-8044, Under 65 New Enrollment
  • 800-646-3000, Medicare Supplement New Enrollment
  • 800-624-1723, Medicare Supplement Customer Service
  • 800-423-1973, Pharmacy Program

BCBSIL Customer Service Email ID: 

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BCBSIL Corporate Headquarters HQ Office Address:
  • Office Location: 300 East Randolph Street, Chicago, Illinois 60601-5099
  • Membership Address: Blue Cross and Blue Shield of Illinois, P.O. Box 3004, Naperville, IL 60566-9747
  • Claims Address: Blue Cross and Blue Shield of Illinois, P.O. Box 805107, Chicago, IL 60680-4112

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Useful Links of BCBSIL:

Click here to find a doctor

Click here to get more info, support and help

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If you are unable to connect with the BCBSIL customer service representatives, kindly you can contact to the your local customer service support by following the above mentioned BCBSIL customer service contact information including head office address, telephone, fax numbers, email ids and more. You can also contact to the customer service centre or offices located in your area or can visit the customer service office directly, send an email, and write a letter. For further details we recommend you to visit the official website of BCBSIL.

BCBSIL Official Website:  www.bcbsil.com

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