Trying to contact Blue Cross/Blue Shield (IL) customer service? We list here the different methods to get in touch with Blue Cross/Blue Shield (IL): Phone, website, email, Twitter, Facebook and more.
Customer service on Blue Cross/Blue Shield (IL) Twitter account: click here.
The phone number of Blue Cross/Blue Shield (IL) customer service is: 800-538-8833.
Contact center operating hours: Monday-Friday: 7am-8pm CT
Saturday: 8am-5pm CT.
Under 65 New Enrollment: 866-514-8044 – Monday-Friday: 8am-8pm CT, Saturday: 8am-6pm CT, Sunday: 10am-2pm CT
Medicare Supplement New Enrollment: 800-646-3000
Medicare Supplement Customer Service: 877-384-9297
HMO Blue USA/Out-of-Area BlueCard PPO Providers: 800-810-2583
Pharmacy Program: 800-423-1973
Human Resources Inquiries: 866-977-7378
The postal address of Blue Cross/Blue Shield (IL) customer service or head office: 300 East Randolph Street, Chicago, Illinois 60601-5099, USA.
– No customer support email was published.
Customer service on the official facebook page of Blue Cross/Blue Shield (IL): click here.
Visit the Blue Cross/Blue Shield (IL) site – knowledge base, FAQ, contact form and self service options: Click here.