American Indian and Alaska Native (AI/AN) members occupy a unique position under the H.R.1 Medicaid community-engagement requirements. Their relationship to Medicaid is shaped by the federal trust responsibility, treaty obligations, and the Indian Health Service (IHS) system. As states prepare for the January 1, 2027 enforcement date and the June 30 to August 31, 2026 notice window, the AI/AN exemption deserves treatment as a legal obligation, not a discretionary carve-out.
The basis for the exemption
Federal Medicaid policy has long recognized that AI/AN individuals should not be subject to the same cost-sharing and conditional-eligibility mechanics as the general population, in keeping with the government-to-government relationship between tribes and the United States. Members who are eligible to receive services from IHS, a tribal health program, or an urban Indian organization fall within the scope of the exemption from work and community-engagement requirements. This is grounded in statute and longstanding policy, not in a member's ability to file a form on time.
That distinction matters. For most exemptions, the burden of proof is the central risk. For the AI/AN exemption, the deeper principle is that the state should not be imposing the requirement on these members in the first place, and the system should reflect that by default.
Where the exemption can still fail
The practical risk is identification. State eligibility systems do not always carry reliable race or tribal-affiliation indicators, and members are not always recorded as IHS-eligible even when they are. If the system cannot confirm AI/AN status automatically, it may issue a generic reporting notice that wrongly treats the member as subject to the requirement. A member who receives a confusing notice may disengage entirely, and procedural disenrollment follows.
The Arkansas precedent, where roughly 18,000 people lost coverage and about one in four were disenrolled for procedural reasons, is a reminder that any population the system fails to flag correctly is at risk. Rural and reservation communities face additional barriers: limited broadband, distance from offices, and reliance on portals that assume reliable internet.
Doing it right
States should work directly with tribal nations, IHS facilities, tribal health programs, and urban Indian organizations to verify member status at the data level, exempting eligible members without requiring individual action. Outreach should be designed in consultation with tribal partners, delivered through trusted community channels, and available in relevant languages. Plans serving AI/AN members should treat IHS and tribal-program enrollment data as a primary verification source.
Honoring the AI/AN exemption is not about processing the most claims. It is about ensuring the requirement is never wrongly applied to members it was never meant to reach. Built correctly, the exemption is invisible to the member, which is exactly how a trust obligation should function.