the Accounts Receivables (AR) Department. It is the pivot department, which makes the other departments revolve around it. It can also be called as the back-bone of medical billing. It is the financial department of Medical Billing as only this department deals with the payment of the claims, and acts on the receivables that are outstanding to bring in the money. It is only based on this department, the revenue of the Doctor as well as the Billing Company is determined. The more proactive and aggressive is this department, the more the revenue will be. So let’s talk about this department.