; (2) providing assistance to the Navajo Nation in the development and implementation of such entity for the administration, eligibility, payment, and delivery of medical assistance under title XIX of the Social Security Act ; (3) providing an appropriate level of matching funds for Federal medical assistance with respect to amounts such entity expends for medical assistance for services and related administrative costs; and (4) authorizing the Secretary, at the option of the Navajo Nation, to treat the Navajo Nation as a State for the purposes of title XIX of the Social Security Act (relating to the State children’s health insurance program) under terms equivalent to those described in paragraphs (2) through (4). (c) Report Not later then 3 years after the date of enactment of the Indian Healthcare Improvement Act of 2017 , the Secretary shall submit to the Committee on Indian Affairs and Committee on Finance of the Senate and the Committee on Natural Resources and Committee on Energy and Commerce of the House of Representatives a report that includes— (1) the results of the study under this section; (2) a summary of any consultation that occurred between the Secretary and the Navajo Nation, other Indian Tribes, the States of Arizona, New Mexico, and Utah, counties which include Navajo Lands, and other interested parties, in conducting this study; (3) projected costs or savings associated with establishment of such entity, and any estimated impact on services provided as described in this section in relation to probable costs or savings