Market share of the 10 largest payers

UnitedHealth Group is the insurer with the largest market share, according to a September report from ValuePenguin. 

Here is the market share of the 10 largest payers:

• UnitedHealth Group:12 percent
• Anthem: 11 percent
• Centene: 10 percent
• Humana: 7 percent
• HCSC: 6 percent
• CVS Health: 5 percent
• Molina Healthcare: 2 percent
• Cigna: 2 percent
• Kaiser Permanente: 2 percent
• Guidewell: 2 percent