What Is Plan F For Medicare Supplement? 
Medicare supplement plan F is the most popular Medigap plan in most states . It is the easiest one to explain , the one with the richest benefits , highest premium and highest agent commission . Is it any wonder Medicare supplement plan F is sold more than any other plan ? There are almost always better values and lower premiums with other plans . Over 90 % of my clients pick something other than Medicare supplement plan F. 