Robocall left message:
"Hold press two. If I need to call back later press three or if this is the wrong number press four or hi this is Kelly Smith and I am trying to reach X. If he's really important I get hold old X. If you are X. Press one. If you need to put this call on hold press two. If I need to call back later press three or if this is the wrong number press four or."

I called back from another phone, got recording identifying them as "Convergent Healthcare Recoveries" I googled the name and they seem to be scammy.