N.Y. Insurance Law § 4325
(a) No corporation organized under this article shall by contract, written policy or written procedure prohibit or restrict any health care provider from disclosing to any subscriber, designated representative or, where appropriate, prospective subscriber, (hereinafter collectively referred to as subscriber) any information that such provider deems appropriate regarding:
(e) Contracts entered into between an insurer and a health care provider shall include terms which prescribe:
(k)