(a) Not later than August 15, 2022, and annually thereafter, each payer shall report to the executive director, in a form and manner prescribed by the executive director, for the preceding or prior years, if the executive director so requests based on material changes to data previously submitted, aggregated data, including aggregated self-funded data as applicable, necessary for the executive director to calculate total health care expenditures, primary care spending as a percentage of total medical expenses and net cost of private health insurance. Each payer shall also disclose, as requested by the executive director, payer data required for adjusting total medical expense calculations to reflect changes in the patient population.

(b) Not later than March 31, 2023, and annually thereafter, the executive director shall prepare and post on the office’s Internet web site, a report concerning the total health care expenditures utilizing the total aggregate medical expenses reported by payers pursuant to subsection (a) of this section, including, but not limited to, a breakdown of such population-adjusted total medical expenses by payer and provider entities. The report may include, but shall not be limited to, information regarding the following:

(1) Trends in major service category spending;

(2) Primary care spending as a percentage of total medical expenses;

(3) The net cost of private health insurance by payer by market segment, including individual, small group, large group, self-insured, student and Medicare Advantage markets; and

(4) Any other factors the executive director deems relevant to providing context on such data, which shall include, but not be limited to, the following factors: (A) The impact of the rate of inflation and rate of medical inflation; (B) impacts, if any, on access to care; and (C) responses to public health crises or similar emergencies.

(c) The executive director shall annually submit a request to the federal Centers for Medicare and Medicaid Services for the unadjusted total medical expenses of Connecticut residents.

(d) Not later than August 15, 2023, and annually thereafter, each payer or provider entity shall report to the executive director in a form and manner prescribed by the executive director, for the preceding year, and for prior years if the executive director so requests based on material changes to data previously submitted, on the health care quality benchmarks adopted pursuant to § 19a-754g.

(e) Not later than March 31, 2024, and annually thereafter, the executive director shall prepare and post on the office’s Internet web site, a report concerning health care quality benchmarks reported by payers and provider entities pursuant to subsection (d) of this section.

(f) The executive director may enter into such contractual agreements as may be necessary to carry out the purposes of this section, including, but not limited to, contractual agreements with actuarial, economic and other experts and consultants.