We understand there's a lot riding on your health.

At Blue Cross and Blue Shield of Illinois, we provide you with the right guidance as well as access to the most innovative tools in the business, so you can be confident that your well-being is headed in the right direction.

Having the best customer service in the business starts with Blue Cross and Blue Shield of Illinois.

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Customer Service:
888-652-4013
Monday — Friday
7:00 a.m. to 7:00 p.m. CST