Senator Chuck Grassley has launched an inquiry into UnitedHealth Group's Medicare Advantage billing practices following a report from The Wall Street Journal stating the company is being investigated ...

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

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

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

UnitedHealth Group Inc. (NYSE: UNH) shares are trading lower Tuesday after the Wall Street Journal reported that Senator ...

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

Senator Chuck Grassley, chairman of the Senate Judiciary Committee, sent UnitedHealth (UNH) CEO Andrew Witty a letter demanding detailed ...

EST UnitedHealth (UNH) drops 1% to $454.01 after WSJ report of Grassley probeDiscover the Best Stocks and Maximize Your Portfolio: See ...

UnitedHealth (UNH) stock falls as the company faces a new probe launched by Sen. Grassley over its Medicare billing practices ...

Healthcare investors spooked by recent headlines on cuts to Medicare Advantage and a new Justice Department probe of UnitedHealth Group Inc.'s billing practices are worrying about the wrong thing.

The Justice Department has launched a civil fraud investigation into UnitedHealth Group's Medicare billing practices. The ...