J&L Collection Services Debt Collection Complaint

J&L Collection Services Debt collection department,

Medical Cont'd attempts collect debt not owed Debt was paid California

i got a call from a collection company regarding a unpaid bill from - - - back from 2014. I did n't receive any bill or notification from any source before this call from collection. And i check my insurance activity for the past 2 years, all the claims from - - has - balance ( I can provide the claim history, and - - does know my insurance info as they filed to my insurance many times ).