09/18/2026
$19 billion a year in alleged underpayments.
The MultiPlan litigation claims that Data iSight, Viant, MARS, and ProPricer were used to suppress out-of-network reimbursement rates for providers across the country.
MultiPlan, now called Claritev, and all defendants deny all allegations.
MDL 3121 is before Judge Kennelly in the Northern District of Illinois. Motions to dismiss were largely denied in June 2025. The DOJ filed a Statement of Interest in March 2026.
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