Humana, Inc. has recently signed a long term lease extension at National City Tower for 186,338 square feet.  Headquartered in Louisville Kentucky, Humana is one of the nation's largest publicly traded health and supplemental benefits companies, with approximately 10.3 million medical members and approximately 7.3 million specialty-benefit members. Humana is a full-service benefits solutions company, offering a wide array of health and supplemental benefit plans for employer groups, government programs and individuals.  Humana has been a Tenant in National City Tower since the year 2000.  National City Tower, completed in 1971, is a forty story building of 723,300 square feet  Humana was represented by Robert M. Ryan of Colliers Turley Martin Tucker and the Landlord was represented by Carla Cates of M & J Wilkow, Properties, LLC.