The health insurer and carrier shall serve the request for reimbursement and any payments or objections thereto using the HIMP-1 form. Service shall be effective if performed by:
Service by facsimile transmission shall be complete upon the receipt by the sender of a signal from the equipment of the carrier served indicating that the transmission was received. Service by electronic mail shall be complete upon the receipt of confirmation of electronic delivery.
Any documents to be served on the dispute forum and opposing party in arbitration or to be served on the parties by the dispute forum, including the initial request for arbitration, the carrier's objections, and notices or decisions from the dispute forum, shall be delivered by one of the following means:
Service by facsimile transmission shall be complete upon the receipt by the sender of a signal from the equipment of the carrier served indicating that the transmission was received. Service by electronic mail shall be complete upon the receipt of confirmation of electronic delivery. Service by submission on an electronic case filing platform shall be complete upon the receipt of confirmation of electronic delivery and shall be effective with respect to service on the dispute forum and the other party, provided that the case filing platform provides prompt delivery of documents or access thereto to the other party.
N.Y. Comp. Codes R. & Regs. Tit. 12 §§ 325-6.15