illegal medicare scam company. you can call them back but you can get no real info about them they will lie and tell you they will remove your number but that's bs. have called twice last three days.
BUT note you can call AND HARASS THEM.
Caller ID said: Out of Area! Who would answer a call with that ID?! Let it go to my answering machine and as soon as my greeting ended the PITA ROBO call hung up! Blocked number!!!