No person subject to this Article and Article 66 of this Chapter shall refuse to issue or refuse to reissue to an individual any certificate, plan, or contract governed by this Article and Article 66 of this Chapter; limit the amount, extent, or kind of services available to an individual; or charge an individual a different rate for the same services, because of the race, color, or national or ethnic origin of that individual. (1989, c. 485, s. 23.)