Bulk billing is a healthcare payment method widely used in countries like Australia and the United Kingdom. It is an arrangement where healthcare providers receive direct payment from the government or insurance schemes for the medical services they provide, instead of charging patients directly. In this article, we will explore the concept of bulk billing in detail, understand its origin and purpose, analyze the factors influencing doctors' earnings from bulk billing, compare it with private billing, examine the role of Medicare in this payment method, and discuss the future prospects of bulk billing.