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

Wall Street tumbled on Friday, extending its selloff in the wake of dour economic reports, closing the door on a ...

Eden Prairie-based health care giant says it’s not aware of the launch of any new Justice Department activity as reported by ...

Shares tumbled after The Wall Street Journal reported that the insurer is under Justice Department investigation.

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

A top Republican in the U.S. Senate is questioning Medicare Advantage billing practices at UnitedHealth Group following a critical report last year from a federal watchdog agency and a Wall Street ...

Wall Street's major indexes fell on Friday due to weak consumer sentiment and an investigation into UnitedHealth's Medicare ...

A series of articles in the Wall Street Journal last year alleged Medicare paid UnitedHealth billions of dollars for questionable diagnoses, an issue that’s been raised by a federal watchdog ...

UnitedHealth shares drop amid report of DOJ Medicare billing probe Investigation examines Medicare Advantage billing practices for extra payments, WSJ reports Analysts say uncertainty weighing on ...

Shares of the company fell nearly 10% in premarket trading. Shares of other health insurers also fell before the bell. The ...

UnitedHealth Group saw its share price fall on Friday after the Wall Street Journal reported that it was facing a DOJ ...