Arizona Kept Native Patients Using Drugs to Keep the Medicaid Checks Coming. The Arrests Are Still Happening.

The pattern, as Arizona prosecutors have now documented it across hundreds of cases, worked like this: a sober-living home recruits a Native American patient, often from a reservation with limited local treatment access, promises housing and recovery services, bills AHCCCS — Arizona’s Medicaid program — for intensive treatment that mostly doesn’t happen, and keeps the patient using drugs and alcohol, including fentanyl and methamphetamine, because a sober patient stops generating fraudulent claims.

That scheme has now produced 42 more arrests across 10 cases, announced by Arizona Attorney General Kris Mayes on June 24. Since 2021, investigators have identified roughly $2.8 billion in fraudulent billing — homes charging in excess of $8,000 per patient per day — with nearly 180 people indicted, 41 convicted, and about 200 cases still open as of this summer.

This was never a housing shortage or a paperwork problem. It was a business model that required patients to keep using, and Arizona built the AHCCCS billing rules that let it run for years before anyone stopped it.

Mayes’s office attributes a 92% drop in the relevant behavioral-health billing code to the crackdown it began in 2023 — a number worth taking seriously as evidence the enforcement is working, and worth reading skeptically as a single agency measuring its own success. Attorneys involved in the case have alleged that as many as 2,000 Native Americans are dead or missing as a result of the scheme; that figure comes from plaintiffs’ counsel, not a state-confirmed count, and Rize is reporting it here as an allegation under active investigation, not an established fact.

What’s harder to dispute is who the scheme targeted and why it worked. Reservation communities with thin local treatment infrastructure and patients whose Medicaid eligibility travels with them off-reservation were, prosecutors argue, easier to isolate, harder for family members to track down, and less likely to have a case manager checking in. AHCCCS’s new AI-powered provider locator, launched in July with more than 100 vetted providers, is a small, direct response to that exact vulnerability — a way for someone searching for treatment, or a family member searching for someone, to check whether a facility is actually credentialed before showing up. It won’t undo the last five years. It’s one fewer way the next version of this scheme gets a foothold.