Enrollment in individual health care plans, now dominated by the Affordable Care Act exchanges, fell 15.4 percent in the first quarter for the parent of Blue Cross and Blue Shield of Illinois.
At the end of March, Chicago-based Health Care Service Corp. had 1.39 million individual members, compared with 1.64 million as of Dec. 31.
The decline in individual members is even greater when compared with the first quarter of 2015. A year ago, HCSC had nearly 1.9 million individual market members.
Despite the decline in individual enrollment, the insurer set aside $431.5 million in reserves during in the first quarter to account for losses expected in its 2016 ACA business,...