Centene CEO Michael Neidorff told investors this week that it remains the leading issuer in the health insurance exchanges, and has nearly 2 million enrollees across 20 states following the last open enrollment period. Neidorff also expressed support for CMS’ push toward state-level reforms via Medicaid and exchange waivers, noting the company is well-positioned due to strong relationships with states. Neidorff kicked off the fourth quarter earnings call by saying he hopes the power split in the federal government will...