You must regularly look at the Debtors Balances Summary, and of course chase up the outstanding debtors. We recently found several practices who were not doing this and as a result they had to write off thousands of dollars due to the fact that Medicare will not payout on services over 2 years old. If these debtors had been followed up in a timely manner this would not have been the case. Please call us if we can be of any assistance in this area.