Long story short. My father had medicare and a supplemental plan. Last year the supplemental insurance company messed up and dropped him. Took me months to straighten it out. Finally all fixed, or so I thought. I get a call today from a doctor saying my father doesn't have Medicare. I find out that when they reinstated my father to his supplemental they actually put him on a Medicare Advantage Plan. Is this as bad as I think it is? Because he is on an advantage plan he is no longer in Medicare? I just want his bills covered without any obscene copays and for him to be able to go to whatever local doctor there is. Now what? I am at the end of my rope with this whole situation.