Challenges in Medicaid to Medicare Transition for Payers

Black Book Research recently unveiled a report emphasizing the challenges faced by payers during the transition from Medicaid to Medicare. As part of its 2026 Payer IT Software and Services Series, this report, titled "The Medicaid-to-Medicare Transition Tech Stack," highlights the importance of seamless technology integration for effective management of these transitions, based on data collected from Q4 2025 to Q1 2026.

The study identifies that difficulties in these transitions are primarily due to fragmented payer IT systems rather than eligibility processing. Discrepancies in engagement platforms and care management operations often lead to inefficiencies, forcing plans to rely on manual processes. According to Douglas Brown, President of Black Book Research, organizations with a "unified transition tech stack" show improved member engagement and operational efficiency within the initial 120 days post-transition.

Insights from the survey pinpoint major sources of transition friction, such as inadequate explanation of benefits (26%), ineffective member outreach (21%), and discontinuities in primary care provider and network alignment (17%). A successful transition depends on robust capabilities like omnichannel member engagement and interoperable data exchanges, which are frequently underdeveloped. Additionally, the report notes a reliance on manual processes among organizations, with only a minority achieving fully integrated transition models.