It's not always clear what is the best way to talk to Blue Cross Blue Shield (NJ) representatives, so we started compiling this information built from suggestions from the customer community. Make an appointment at the Roseville retail center. notification Magellan Health Security Incident . Skip to main content. Offices Eagan campus. Make a Payment Phone: 651-726-1100 Business hours Mon - Fri 8 a.m. - 6p.m. In total, Blue Cross/Blue Shield (IL) has 5 phone numbers. formerly BlueCard Worldwide® Powered by GeoBlue. Blue Cross and Blue Shield of New Mexico P.O. See map (PDF) Blue Cross University. Please keep sharing your experiences so we can continue to improve this free resource. 3535 Blue Cross Road Eagan, MN 55122-1154 See map.