CMS announces increase in accountable care relationships

The Centers for Medicare & Medicaid Services announced Jan. 15 that 53.4% of people with Traditional Medicare are in an accountable care relationship with a provider, a 4.3% increase from last year. The agency said it is the largest increase since it began tracking accountable care relationships.

For 2025, CMS approved 228 applications for the Medicare Shared Savings Program, bringing the total number of accountable care organizations participating in MSSP to 476. Approved applicants included 55 new ACOs and 173 renewing or reentering ACOs, the most in the program’s history.

CMS said there was also a 16% increase from last year in federally...