As a Billing Specialist, one of the core responsibilities is to diligently send out invoices to clients in a timely manner. Additionally, it is crucial to keep a close eye on outstanding balances to ensure that payments are made in full and on time. This entails meticulous monitoring and follow-up to ensure that all healthcare billing transactions are properly recorded and reconciled. Overall, the role of a Billing Specialist is critical in ensuring the smooth and efficient healthcare billing operations of any organization.