N.C. Gen. Stat. § 108A-57.1
Any recipient of medical assistance who moves from one county to another county of this State shall continue to receive medical assistance if eligible. The county director of social services of the county from which the recipient has moved shall transfer all necessary records relating to the recipient to the county director of social services of the county to which the recipient has moved. The county from which the recipient has moved shall pay the county portion of the nonfederal share of medical assistance payments paid for services provided to the recipient during the month following the recipient's move. Thereafter, the county to which the recipient has moved shall pay the county portion of the nonfederal share of medical assistance payments paid for the services provided to the recipient.
N.C. Gen. Stat. § 108A-57.1