Medicare's role in payment reform

• A. It is the smallest payer in healthcare
• B. It is the largest healthcare purchaser and sets industry standards and influences private payer policies, driving APM adoption
• C. It has no influence on private payer policies
• D. It restricts testing of payment innovations

Answer: (B)

Medicare’s impact on payment reform comes from its size and policy leadership. As the largest payer in the U.S. healthcare system, Medicare drives care delivery decisions by shaping the financial incentives that providers respond to. It also acts as a standard-setter; private payers frequently align their policies with Medicare benchmarks and models to stay competitive and interoperable, which accelerates the spread of new payment approaches. Through the Medicare Innovation Center and programs under MACRA, Medicare actively tests and supports alternative payment models like bundled payments and accountable care organizations, providing evidence and routes that others can adopt. All of this makes Medicare a powerful catalyst for moving the broader health care system toward value-based payment.