N.Y. Comp. Codes R. & Regs. tit. 10, § 98-2.10
(a) Within 24 hours of receiving assignment from the superintendent of a request for external appeal, certified external appeal agents shall send notification of such assignment to the enrollee requesting an external appeal or on whose behalf an external appeal is requested, the enrollee's health care plan, the attending physician, as applicable, and, in the case of a provider initiated appeal of a retrospective adverse determination, the enrollee's health care provider. The certified external appeal agent shall include in such notification:
(d) In addition to the requirements in section 4914(2)(d) of the Public Health Law and section 4914(b)(4) of the Insurance Law, the external appeal agent shall consider any documentation submitted by the enrollee or the enrollee's designee, the enrollee's attending physician, the enrollee's health care plan or the enrollee's health care provider that is pertinent to the external appeal under review provided that such documentation is submitted by the earlier of:
(f) For each external appeal determination made by a certified external appeal agent, the medical director of the certified external appeal agent shall certify that:
(g) Certified external appeal agents shall forward copies of appeal determination notification letters sent to health care plans and enrollees pursuant to section 4914(2)(b) and (c) of the Public Health Law and section 4914(b)(2) and (3) of the Insurance Law to the enrollee's health care provider, if applicable, and to the commissioner and superintendent. Such notification letters shall include:
(k) In no event shall the certified external appeal agent provide the health care plan with a copy of the enrollee's application for an external appeal or divulge to the health care plan, the enrollee, the enrollee's attending physician or health care provider the names of the clinical peer reviewers assigned to the appeal. However, such information shall be made available upon request to and upon audit or examination by the commissioner and superintendent. Nothing herein is intended to preclude access to such information during court proceedings.
(l)