The DOJ expands its Health Care Fraud Strike Force to Massachusetts, enhancing multi-agency efforts against healthcare fraud and corporate misconduct in the healthcare sector.

UnitedHealth Group is cooperating with federal investigations into its Medicare Advantage billing practices amid scrutiny over diagnosis-based payments. The insurer faces civil and criminal probes amid increased healthcare utilization and financial pressure.

UnitedHealth Group is reportedly under a DOJ criminal investigation for Medicare fraud, adding to existing probes amid leadership and financial outlook shifts.