Medicare's ACCESS model paves the way for reimbursing AI care agents
In a landmark policy update, Medicare's new ACCESS payment model creates the first clear reimbursement mechanism for AI agents that monitor and support patients between clinical visits. That means services like automated check-in calls, medication pickup reminders, coordination of social services (for example, housing referrals), and proactive outreach can now be funded under federal rules — activities that previously fell outside traditional payment structures.
The practical impact is immediate and tangible: health systems and startups can now build and deploy AI-driven care coordination tools with a reliable funding pathway. Continuous virtual monitoring and intervention have been linked to better medication adherence, earlier identification of complications, and fewer hospital readmissions; ACCESS makes it financially viable for providers to offer those services at scale to Medicare beneficiaries.
What this enables
- Routine, automated check-ins and risk monitoring between appointments that help catch problems earlier.
- AI coordination of nonclinical needs — like connecting patients to housing or transportation — which supports holistic recovery and retention in care.
- Improved medication adherence through reminders and follow-up, reducing preventable complications and costs.
Beyond immediate clinical benefits, ACCESS is likely to catalyze industry innovation: investors and developers now have a clearer path to commercialize AI care services, and health systems have a mechanism to integrate these tools into standard care workflows. While implementation will require careful oversight to ensure quality, equity, and transparency, the new model is a major step toward making continuous, AI-augmented care broadly available to older adults and other Medicare enrollees.