The University of Alabama at Birmingham (UAB) Health System and Humana have signed an in-network agreement, expanding access to care for all Humana Medicare Advantage members in Alabama. Humana's Medicare Advantage members in Alabama now have in-network access to the following UAB and UAB-affiliated facilities: UAB Hospital, UAB Hospital-Highlands, UAB Callahan Eye Hospital & Clinics, UAB Medical West, UAB Medicine Outpatient Clinics. The agreement took effect earlier this year.