(a) An agreement between an insurer, vision care plan or vision care discount plan and an eye care provider may not seek to or require that an eye care provider provide services or materials at a fee limited or set by the insurer, vision care plan or vision care discount plan, unless the services or materials are reimbursed as covered services or covered materials under the contract.
(1) An eye care provider may not charge more for services and materials that are non-covered services or non-covered materials to an enrollee of a vision care plan, vision care discount plan or insurer than his or her usual and customary rate for the services and materials.