Subject to Insurance Article, §15-802, Annotated Code of Maryland, the following information that is included in a carrier’s access plan shall be considered confidential by the Commissioner: Proprietary methodology used to annually assess the carrier’s performance in meeting the standards established under this chapter; Proprietary methodology used to annually measure timely access to health care services; and Factors used by the carrier to build its network. A carrier submitting an access plan or supplemental information required for the network adequacy waiver standards may submit a written request to the Commissioner that specific information included in the plan not be disclosed under the Public Information Act and shall: Identify the particular information that the carrier requests not be disclosed; and Cite the statutory authority that permits denial of access to the information. The Commissioner may review a request made under §B of this regulation upon receipt of a request for access pursuant to the Public Information Act. The Commissioner may notify the carrier that made a request under §B of this regulation before granting access to information that was the subject of the request.