I don't have a google voice account, but it just called me. I didn't answer, but they left a voicemail. It's recorded to sound like a real person, he did seem to be advertising credit recovery '- since you DO seem to only be making a minimum payment. This'll be your last courtesy call!' he left an 800 number but I deleted the message on instinct.
Probably a scare tactic, as the message was being left automatically over my voicemail.
got a call from this number at about 12:20. only answered because I have family in that area. Guy on the other end said "uh hi" before pausing and then hanging up
got a call from this number 10 minutes ago. I said hi, someone said hi and then nothing. I tried to call it back and it said it was disconnected. I only answered because I have a family member who calls me calling cards and thought it might be him.