Louisiana Revised Statutes Tit. 22, § 997. Visual services, choice of practitioners

A. Whenever any medical eye care or vision care benefits are provided by or available through a health maintenance organization, preferred provider organization, managed care organization, accountable care organization, plan or contract of insurance or any medical hospital service contract that are within the lawful scope of practice of a duly licensed optometrist as defined in R.S. 37:1041(C), there shall be no discrimination in the amount of either:

B. A duly licensed optometrist shall be entitled to participate in contracts or plans providing for medical eye care or vision care services as a healthcare provider or otherwise, to the same extent as a duly licensed physician, and there shall be no discrimination against any provider, whether an optometrist or physician, who is located within the geographic area of the health maintenance organization, preferred provider organization, managed care organization, accountable care organization, or plan or contract of insurance. A health maintenance organization, preferred provider organization, managed care organization, accountable care organization, plan or contract of insurance, or any medical or hospital service contract shall not impose a co-payment, co-insurance amount, or any other fee on a covered participant or insured that is greater than the amount charged for the same service when provided by an allopathic physician or an osteopathic physician.

C. It shall be unlawful for a health maintenance organization, preferred provider organization, managed care organization, accountable care organization, or plan or contract of insurance to require a duly licensed optometrist to participate as a provider in another medical or vision care plan or contract as a condition of or requirement for participation by such duly licensed optometrist as a provider in any medical or vision care plan or contract.