; (3) when there are any other material changes to such provider directory information of the provider or facility with respect to such coverage offered by such issuer or with respect to such plan; and (4) at any other time determined appropriate by the provider, facility, or the Secretary. 2799C. Provider requirement with respect to public provision of information Each health care provider and health care facility shall make publicly available, and (if applicable) post on a public website of such provider or facility— (1) information in plain language on— (A) the requirements and prohibitions of such provider or facility under sections 2799 and 2799A (relating to prohibitions on balance billing in certain circumstances); and (B) if provided for under applicable State law, any other requirements on such provider or facility regarding the amounts such provider or facility may, with respect to an item or service, charge a participant, beneficiary, or enrollee of a health plan (as defined in section 2719A(e)(2)) with respect to which such provider or facility does not have a contractual relationship for furnishing such item or service under the plan after receiving payment from the plan for such item or service and any applicable cost-sharing payment from such participant, beneficiary, or enrollee