Review The regional director, on a quarterly basis, shall review whether requirements of the institutional provider’s participation agreement and negotiated global budget have been performed and shall determine whether adjustments to such institutional provider’s payment are warranted. This review shall include consideration for additional funding necessary for unanticipated items and services for individuals with complex medical needs or market-shift adjustments related to patient volume. The review shall also include an assessment of any adjustments made to ensure that accuracy and need for adjustment was appropriate. (3) Agreements for Salaried Payments for Certain Providers Certain group practices and other health care providers, as determined by the Secretary, with agreements to provide items and services at a specified institutional provider paid a global budget under this subsection may elect to be paid through such institutional provider’s global budget in lieu of payment under section 612 of this title. Any— (A) individual health care professional of such group practice or other provider receiving payment through an institutional provider’s global budget shall be paid on a salaried basis that is equivalent to salaries or other compensation rates negotiated for individual health care professionals of such institutional provider