Any entity licensed under this chapter that provides services solely to Title XIX program recipients under a contract with the state shall be exempt from §§ 56-51-106(12), 56-51-112(e) and (k), 56-51-113, 56-51-117, 56-51-123, 56-51-127, and 56-51-134(b)(5)(A) and (B). Further, the commissioner may by rule exempt the entities from other provisions of this chapter where determined by the commissioner to be reasonable and appropriate. The rules shall be promulgated in accordance with § 56-51-153.