Core and Group Health

The UnitedHealth unit adds Massachusetts to its list of PPACA marketplace repair clients.

Topics on the agenda include premium tax credit controls and the risk corrridor program.

States with the highest rates of uninsured residents are among the least likely to have expanded Medicaid or to establish state-based exchanges under Obamacare.

Cigna Corp. fell the most in two years after the health insurer said first-quarter earnings probably will decline and provided a full-year forecast lower than analysts expected.

Health plans allowed to continue in 2014 though they dont comply with new Obamacare rules may be extended for as long as three years.

The Patient-Centered Outcomes Research Institute, critics say, needs to spend more money on its mission.