Mississippi residents will have access to a variety of affordable plans from Ambetter from Magnolia Health during open enrollment beginning Nov. 1. JACKSON, Miss., Oct. 2, 2024 /PRNewswire/ -- Ambetter from Magnolia Health, a product offered by a Centene Corporation (NYSE: CNC) company, which provides insurance to under-insured and uninsured populations in Mississippi through the federal Health Insurance Marketplace®, announced today that it will offer a variety of affordable health insurance plans to resid ...