N.Y. Comp. Codes R. & Regs. tit. 4, § 211.4 – Service of subpoena.

(a) The administrative law judge shall notify all parties as to the disposition of any subpoena request and shall furnish the party requesting the subpoena a completed subpoena form if the request has been granted in any respect.
(b) Service of the subpoena and the payment of appropriate witness fees shall be the responsibility of the requesting party and shall be made as required by law.