North American Credit Services Debt Collection Complaint

North American Credit Services Debt collection department,

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

This bill is for lab work as part of a physical that would be covered @ 100 %, however, it wasnt billed correctly. The doctor was to bill this as well visit, I have advised them several times that they need to re-bill this, however, they have refused too and sent to to collections.