N.Y. Comp. Codes R. & Regs. tit. 10, § 69-4.6
(a) All agencies and individuals approved to provide early intervention service coordination shall fulfill those functions and activities necessary to assist and enable an eligible infant and toddler and parent to receive the rights, procedural safeguards and services that are authorized to be provided under State and Federal law, including other services not required under the Early Intervention Program, but for which the family may be eligible.
(1) Each eligible infant and toddler and their family shall be provided with one service coordinator who shall be responsible for:
(b) Service coordination shall be an active ongoing process that involves:
(c) Specific service coordination activities shall include:
(d) In a format prescribed by the department, initial and ongoing service coordinators shall obtain and update at least quarterly, and parents shall provide, any information and documentation necessary to establish an eligible child’s third party payor coverage and the nature and extent of such coverage, including coverage through the medical assistance program, other State governmental insurance or benefit program, and/or other policy, plan, or contract under which the child has coverage. Such service coordinators shall transmit such information and documentation to the early intervention service provider and early intervention official within 14 calendar days of receipt.