This Executive Summary provides an overview of the methodologies that the Centers for Medicare & Medicaid Services (CMS) will use for the Comprehensive Primary Care Plus (CPC+) payment model being tested in Medicare fee-for-service (FFS). The Executive Summary and the detailed technical specifications for each of the methodologies are organized as follows:

• Chapter 1 introduces the CPC+ attribution and payment elements
• Chapter 2 describes the Beneficiary Attribution
• Chapter 3 describes the Care Management Fee
• Chapter 4 describes the Performance-Based Incentive Payment
• Chapter 5 describes the Payment under the Medicare Physician Fee Schedule
• Chapter 6 provides conclusions