Who called from 2064200988

Same here. My call came on 4/30, I see thats the date of your post.

I get calls daily from this number. Never leaving a message.

Probably Greystone Financial (Seattle, WA area), an automated debt collector, based on messages the left on Nov 18, 2013.

Received multiple calls on my work phone. No message is left and if I answer there is no one there.

Calls every hour , no message and no one there if you answer