ACO Assignment Improvement Act of 2024

This bill amends Medicare's Shared Savings Program to update how beneficiary assignments are calculated for Accountable Care Organizations (ACOs). Starting in 2025, it specifically includes primary care services provided by certain ACO professionals toward an ACO's performance metrics under the program. The change affects ACOs participating in Medicare's Shared Savings Program by altering how they count primary care services for performance scoring. This provision ensures primary care services delivered by designated ACO professionals will be formally recognized in the program's calculations beginning January 1, 2025.