They called my cell as a 'private number' so I didn't answer. The voicemail was for my mom. The lady said she was from 'LPS', that there was a refusal to sign for documents, and she had two hours call back to prevent further legal action. A Google search of this number brought up scam/harassment caller.
They called me today. She repeated my social and I refused to confirm it. Apparently this company is paid by a law firm to serve papers and not make phone calls making threats for failure to appear. I am currently on the phone with the number LPS provided and I will update as soon as I get this all sorted out.