Medicare Shared Savings Program: Key Application Deadlines for ACOs

A critical opportunity for Accountable Care Organizations (ACOs) 

The Medicare Shared Savings Program (MSSP) is a critical opportunity for Accountable Care Organizations (ACOs) aiming to improve care coordination while reducing healthcare costs. For organizations looking to join or renew their participation in MSSP for a Jan. 1, 2026, start date, the Centers for Medicare and Medicaid Services (CMS) has released key application deadlines that ACOs must follow. 

Key application dates 

• Application period opens: May 29 

• Final submission deadline: June 12, at noon (ET) 

All applications must be submitted through the ACO Management System. To ensure a smooth application process, ACOs should review the Medicare Shared Savings Program Overview and plan accordingly. 

How DataGen supports ACOs 

Successfully participating in MSSP requires robust data analysis and financial benchmarking. DataGen provides tailored solutions to help ACOs navigate the complexities of the program, optimize shared savings and enhance overall performance. Our tools offer: 

• comprehensive financial modeling to assess savings potential and risk exposure; and

• actionable analytics to improve care coordination and efficiency.

Learn how DataGen can support your ACO’s MSSP participation and maximize your financial and quality outcomes. Explore our ACO solutions here. 

With application deadlines approaching quickly, now is the time to prepare. With DataGen's expert guidance, ensure your ACO is positioned for success in the 2026 MSSP cycle.