ACO & MSSP

CMMI’s new Long-term Enhanced ACO Design (LEAD) Model is emerging as the major strategic fork for Medicare ACOs, offering a 10-year accountable care pathway from 2027–2036 and forcing organizations to decide by the May 17, 2026 application deadline whether to commit to a longer-duration, higher-infrastructure model alongside or instead of MSSP participation (Wakely). The policy conversation is also shifting toward scalability and burden reduction: NAACOS is backing congressional efforts to reduce ACO reporting requirements, while Health Affairs’ focus on third-party conveners and geographically dispersed high-earning Medicare ACOs underscores tension between broadening accountable care access and ensuring model integrity. Meanwhile, provider-enablement firms and technology vendors are positioning around the next ACO cycle—Aledade’s LEAD analysis and its Doximity clinical AI partnership signal that population health workflows, risk analytics, and clinician-facing AI are becoming core infrastructure for succeeding under LEAD, MSSP, and other VBC contracts.