***UPDATE***
Called back and asked the young lady that originally left me a message what was the name of the company of firm?
After asking my name (I told her), she PUT ME ON HOLD then came back and said Pete Stein & Associates. After doing some searching online, I found this link with other people getting calls from this number: http://800notes.com/Phone.aspx/1-770-645-0819
Received a call 08/16/2016 @ 11:03AM, I work nights and sleep days, if anyone knows to reach me, it's when I just get off work. Left a voicemail stating that If they do not see me in their office today for an ongoing investigation, It will be documented that I waive my right to counsel and my "file will be forwarded to the state." Voicemail leaves another number to call back. Does not mention my name in the voicemail at all.
Typical scare tactic by criminals posing as debt collectors. Not showing up in their office or calling them has nothing to do with your right to see a lawyer. You have been targeted by extortionists.
This is a common ploy by criminals masquerading as debt collectors who are attempting to extort money from people by scaring you into believing that you will be criminally charged, go to jail, lose your driver’s license, have wages garnished, be sued, and a variety of other variations on this, all for an alleged or nonexistent debt. One of the tricks they use is to call your work place, friends, or relatives repeatedly in an attempt to shame you into paying. They also use the “process server” ruse who calls and claims he is going to serve you, but then says you could avoid it by calling another number. Please note that process servers do not ever call ahead. That way you can’t dodge them.
Read up on your rights here and also make a complaint at this government site: http://www.consumerfinance.gov/
Also file a complaint with your State Attorney General's office.
List of State AG’s offices: http://800notes.com/faq/attorney-general