U.S. Senator Chuck Grassley requested detailed information on UnitedHealth's Medicare billing practices, in a letter to CEO ...

UnitedHealth shares turned lower in midday trading following reports of another probe into the nation's biggest health ...

The Department of Justice has reportedly launched an investigation into UnitedHealth Group's Medicare billing practices, ...

The Justice Department is probing diagnoses and practices that triggered extra payments to UnitedHealth’s Medicare Advantage ...

UnitedHealth Group shares tumbled early Friday on a report that the U.S. Department of Justice has started an investigation ...

Sen. Chuck Grassley (R-Iowa) has given UnitedHealth Group two weeks to explain its method for documenting Medicare Advantage ...

The Justice Department is reportedly investigating UnitedHealth Group's Medicare billing practices, focuing on whether UnitedHealth inflated patient diagno ...

UnitedHealth Group called The Wall Street Journal's report "misinformation" and said it was unaware of reported investigaiton ...

UnitedHealth Group Inc. shares fell after a report that Republican Senator Charles Grassley is launching an inquiry into the ...

The Iowa Republican’s letter to the company cites findings from a series of Wall Street Journal articles.

The probe is analyzing the company’s practice of frequently logging diagnoses that trigger larger payments to its Medicare ...