The Illinois Department may by rule establish a separate reimbursement rate to be paid to long term care facilities for adult developmental training services as defined in Section 15.2 of the Mental Health and Developmental Disabilities Administrative Act which are provided to residents of such facilities who have intellectual disabilities and who receive aid under this Article. Any such reimbursement shall be based upon cost reports submitted by the providers of such services and shall be paid by the long term care facility to the provider within such time as the Illinois Department shall prescribe by rule, but in no case less than 3 business days after receipt of the reimbursement by such facility from the Illinois Department. The Illinois Department may impose a penalty upon a facility which does not make payment to the provider of adult developmental training services within the time so prescribed, up to the amount of payment not made to the provider.
     On and after July 1, 2012, the Department shall reduce any rate of reimbursement for services or other payments or alter any methodologies authorized by this Code to reduce any rate of reimbursement for services or other payments in accordance with Section 5-5e.