ACO REACH & MSSP

CMS’s new Long-term Enhanced ACO Design (LEAD) model is becoming the focal point for Medicare accountable care strategy, with ACOs weighing whether to apply by May 17, 2026 for a 10-year, 2027–2036 model that could reshape participation, benchmarking, and long-term downside-risk planning beyond MSSP and ACO REACH (Wakely). The market is already positioning around LEAD’s infrastructure demands: conveners, primary care enablement firms, nursing home partners, and AI vendors are aligning around distributed ACO management, post-acute engagement, quality reporting simplification, and clinical workflow automation, while NAACOS is pushing Congress to reduce reporting burden. The strategic tension for VBC stakeholders is whether LEAD broadens access to accountable care or further advantages large, geographically dispersed, third-party-convened ACOs already generating high Medicare savings (Health Affairs ).