Justice Department joins whistleblower lawsuit against UnitedHealth: law firm

(Reuters) - The U.S. Justice Department has joined a whistleblower lawsuit against UnitedHealth Group Inc that claims the country's largest health insurer and its units and affiliates overcharged Medicare hundreds of millions of dollars, a law firm representing the whistleblower said on Thursday.

from Reuters: U.S. http://ift.tt/2kXZ29m