Individualized Investigational Treatments ; Authorizes certain actions by eligible facilities, manufacturers operating within eligible facilities, & eligible patients relating to individualized investigational treatments; authorizes health plans, third-party administrators, & governmental agencies to provide coverage for cost of individualized investigational drug, biological product, or device, or cost of certain services; limits liability; prohibits licensing boards, disciplinary subcommittees, & entities responsible for Medicare certification from taking certain actions against health care provider's license; prohibits certain persons from blocking or attempting to block eligible patient's access to individualized investigational drug, biological product, or device; provides construction.