Retrieval-Masters Creditors Bureau, Inc. Debt Collection Complaint

Retrieval-Masters Creditors Bureau, Inc. Debt collection department,

Medical Disclosure verification of debt Not given enough info to verify debt New Jersey

I received a bill in the mail from American Medical Collection Agency stating that I had an unpaid bill from - - -. They said the bill was from -/-/-. Today is -/-/- and I have never received an initial bill from -. This company, that goes by the name AMCA, is threatening to take further action which will hurt my credit score. The letter they sent says that the amount they are trying to collect was n't included in my initial invoice. I should n't have a final notice from a 3rd party collector if I 've never received an initial invoice from -. This seems to be a fraudulent company.