The Justice Department said the providers defrauded Medicaid and other programs of more than $90 million and that two of them billed for autism services that were never provided.

The Department of Justice charged 15 people in a $90 million Minnesota Medicaid case, seemingly the largest autism fraud scheme in U.S. history.

Charges follow the sentencing of Feeding Our Future founder Aimee Bock to almost 42 years in prison for a $250 million COVID-era fraud scheme