I believe this to be an automated scam seeking personal or banking information.
It is a land line,not cellular,and greets you with what is supposed to be your name and information,but is incorrect.When called back,a recording informs you that all representatives are busy and instructs you to call back.At no point do they identify the company or entity that is contacting you,nor is there ever any one to answer your call at any point.When researched,it shows only unknown number.