Mich. Comp. Laws § 205.93f

Sec. 3f. Except as otherwise provided under this section, beginning April 1, 2014 through December 31, 2016, the use or consumption of medical services provided by entities identified in, and pursuant to contracts identified under, section 106(2)(a) and section 109f(2) of the social welfare act, 1939 PA 280, MCL 400.106 and 400.109f, shall be taxed in the same manner as tangible personal property is taxed under this act notwithstanding any other provision or exemption under this act. As used in this section, "medical services" means those medical services provided only to Medicaid beneficiaries enrolled under title XIX of the social security act, 42 USC 1396 to 1396w-5.