Medicare Shared Savings Program Shared Savings and Losses and Assignment Methodology
This report describes the specifications for beneficiary assignment and the shared savings and
losses calculations under the Medicare Shared Savings Program (Shared Savings Program) pursuant to policies established by the Shared Savings Program’s November 2011 final rule (76 FR 67802) and as amended by the June 2015 final rule (80 FR 32692), and codified at 42 CFR part 425. Within the Shared Savings Program, we enter into agreements with Accountable Care Organizations (ACOs). We’ ll reward ACOs when they’re able to lower growth in Medicare Parts A and B fee-for-service costs (relative to their unique target . . .

