All commercial insurers providing accident and health insurance in New York State and all article IX-C corporations shall accept the standard claim forms established by the Superintendent of Insurance when submitted by physicians, dentists or by a hospital for services rendered in New York State to an individual covered by an accident and health policy, or when submitted directly by an insured for covered services.
N.Y. Comp. Codes R. & Regs. Tit. 11 § 17.2