Notwithstanding any other provision of law, a provider who has entered into a provider agreement with a person as defined in 33-1-202 is not required to provide a discount or accept payment at the rate agreed to in the provider agreement for health care services that are provided to an insured individual if the payment for the services is made directly or indirectly or is otherwise required to be made under casualty insurance as described in 33-1-206; or under property insurance as described in 33-1-210.