N.Y. Comp. Codes R. & Regs. tit. 14, § 635-12.6
(a) This section applies only to services which are not preexisting services.
(3) Each individual requesting or receiving services must:
(5) Unless the individual has full Medicaid coverage or the fee is waived by the provider, the individual and/or liable parties must either:
(b) Responsibility for provision of information.