What is the phone number for blue shield provider? The customer support phone number of Federal Blue Cross Blue Shield is 1-800-824-8839/1-800-492-8872.What is a health care partner number? Phone Number of Health Partners Dental is +1 800-883-2177 . Health Partners as the name itself suggests is healthcare service provider in the United States.What is the phone number for aarp providers? For your convenience to contact AARP Provider Services We have provided all possible information of AARP Provider Services. You can contact AARP Provider Services on the given phone number 1-888-687-2277.What is the phone number for the health care marketplace? Healthcare Marketplace Login. Healthcare Marketplace Phone Number. The login for the Federal healthcare marketplace is www.healthcare.gov. The main phone number for healthcare gov is 1-800-318-2596. You can get health insurance from the healthcare gov site. during this period unless you are exempt.