Native American Medicaid Exemptions Face a Patchwork of State Verification Rules
Two months before new Medicaid work requirements are set to take effect, Native Americans remain caught in an administrative gap. Federal law excludes American Indians and Alaska Natives from the work mandate, yet the Centers for Medicare & Medicaid Services has not issued a standardized process for states to identify who qualifies for the exemption. The result is a system built on uneven paperwork rules, state-by-state improvisation, and a real risk that eligible enrollees will lose Medicaid coverage anyway.
For tribal leaders in North Carolina and elsewhere, the problem is not abstract. Work requirements are designed to condition coverage on proof of employment, schooling, or another qualifying activity, but the exemption for Native people is only as strong as the machinery used to apply it. If states ask for documentation that is hard to obtain, or if they fail to recognize tribal status across state lines, the exemption can fail in practice even when it exists on paper.
One sentence captures the danger plainly: paperwork can erase an exemption.
Federal Flexibility Leaves States to Build Their Own Exemption Systems
CMS guidance issued in June told states to use data they already have before asking Native enrollees for additional records. It did not, however, create a uniform method for proving Native American status. It also did not require states to share eligibility data with tribes, coordinate with Native health providers, or spell out how managed-care plans should handle exemption checks. Those omissions matter because Medicaid eligibility systems often operate through large, automated processes that can move faster than the people they affect.
In practice, states have responded with different standards. Arizona, Colorado, Montana, Nevada, New Mexico, and Washington plan to allow enrollees to identify their tribal status on Medicaid applications. Arizona will then confirm that status through data from Indian Health Service or tribally run health centers. South Dakota has linked its claims system to identify people served by IHS. Oklahoma relies on a data-sharing agreement with tribes dating to 2022. North Carolina requires a tribal enrollment card, a tribal census record, or confirmation from the Eastern Band of Cherokee Indians’ Tribal Option managed-care program.
That variability creates a fragmented national map of eligibility. A Native person who can be verified in one state may struggle in another, especially if the state does not already maintain strong ties with the relevant tribe.
North Carolina’s Tribal-Run Managed Care Offers a Narrow Model
In western North Carolina, the Eastern Band of Cherokee Indians has spent five years building the nation’s only tribal-run Medicaid managed-care program. For tribal leaders there, the system has already become integrated enough to identify Native enrollees who qualify for the exemption. Gwynneth Wildcatt, a director with the Cherokee Indian Hospital Authority and a member of the tribe, said all Medicaid enrollees in the tribe who need exemptions have them through that program.
James Burns, who oversees the tribe’s Medicaid managed-care program on the Qualla Boundary, the tribe’s sovereign land, sees the situation differently from the outside. He described deep concern that the work-rule rollout could still create unintended coverage losses if states adopt rigid procedures or fail to recognize tribal citizens efficiently. Burns said the worry is rooted in experience: when states have rolled out Medicaid work requirements before, the administrative fallout has been severe.
North Carolina has said 3,400 Native Medicaid enrollees are already verified as exempt and will be automatically excluded from the work requirement. Even so, the state does not know how many more people may be eligible through tribal citizenship but have not yet been captured in its system. The gap is especially concerning because many states do not track tribal affiliation at all, and ethnicity fields that could identify Native status are often optional on applications.
Coverage Losses Could Mirror the Medicaid Unwinding
Native leaders are watching the current rollout through the lens of the Medicaid unwinding in 2023, when states resumed eligibility checks after the covid-era pause. An estimated 850,000 Native Americans lost coverage by May 2024, often because of paperwork problems rather than a true loss of eligibility. The parallel is hard to ignore. When eligibility systems are complex and documentation rules vary, people who should remain enrolled can disappear from the rolls.
The risk extends well beyond tribal lands. About 87% of Native people live outside tribal statistical areas such as reservations, according to 2020 data. A Navajo Nation citizen living in Connecticut, for example, may not be easy for that state to identify if officials do not have a working relationship with the tribe in the Southwest. Many states lack the relationships, data-sharing systems, or tribal enrollment records needed to verify status quickly.
There is no reliable nationwide backstop if those systems fail.
Tribal and Urban Indian Leaders Want Self-Attestation and Data Sharing
A tribal advisory group for CMS recommended in July that states allow Native Americans to self-attest as the standard proof of exemption. The group also urged CMS to require states to share Medicaid eligibility data with tribal health programs so citizens who are mistakenly removed can be found and restored more quickly. The National Council of Urban Indian Health made a similar case, warning that not all states collect data on American Indian and Alaska Native residents.
A.C. Locklear, chief executive of the National Indian Health Board, said states are already repurposing their administrative systems in isolation. More than 30 states, in her view, are building exemption processes without a common federal framework. If CMS waits until December to release more specific guidance, those state systems may already be locked in.
The clinical consequence is straightforward. Delayed or inconsistent verification does not just interrupt coverage paperwork; it can interrupt access to primary care, medications, behavioral health treatment, and preventive services for people who depend on Medicaid and tribal health programs.
A Narrow Exemption Can Fail Without Uniform Rules
The current policy leaves Native Americans formally exempt but operationally vulnerable. States have been told to exclude them from work requirements, yet no national standard tells officials how to do that cleanly or how to correct errors quickly when they occur. North Carolina’s tribal managed-care model shows one workable approach, but it depends on unusually close coordination between a tribe and the state. Most states do not have that infrastructure.
Montana, which has one of the highest percentages of American Indian and Alaska Native residents in the nation, began work requirement checks in July ahead of the federal deadline. Officials there said people who self-declare their tribal status will not need to provide additional proof. Even so, Native leaders have said state communication has been unclear, and that ambiguity is exactly where eligible people can disappear from coverage.
CMS has not responded to questions about whether more guidance is coming. Until it does, the exemption remains vulnerable to the same problem that has already defined earlier Medicaid redeterminations: eligible people losing coverage because the system cannot recognize them fast enough.