UnitedHealth and its peers Cigna, Hamena, CVS Health, and Anson Insurance are facing rising costs, regulatory scrutiny, and investor concerns, according to an industry survey. Meanwhile, health service provider groups said promised prior authorization reforms have yet to be realized.

UnitedHealth and its peers Cigna, Hamena, CVS Health, and Anson Insurance are facing rising costs, regulatory scrutiny, and investor concerns, according to an industry survey. Meanwhile, health service provider groups said promised prior authorization reforms have yet to be realized.