S.3350

ACO Assignment Improvement Act of 2025 amends Medicare to base beneficiary assignments on primary care services by nurse practitioners, physician.

The ACO Assignment Improvement Act of 2025 amends title XVIII of the Social Security Act to enhance the Medicare shared savings program. It modifies the assignment of beneficiaries by considering primary care services provided by nurse practitioners, physician assistants, and clinical nurse specialists. This change aims to improve the program's effectiveness starting from performance years beginning on or after January 1, 2026.