The Division of Medicaid submitted to the Centers for Medicare and Medicaid Services (CMS) the Healthier Mississippi Waiver Renewal Application on September 28, 2017. Posted byMatt Westerfield September 29, 2017 0 Share: Related Articles MS SPA 21-0008 Independent Lab and X-ray Services submitted to CMS Medicaid providers required to revalidate credentials SPA 19-0019 Graduate Medical Education approved by CMS MS SPA 23-0029 Hospital Upper Payment Limit (UPL) approved by CMS Medicaid Workforce Training Initiative 1115 Demonstration Waiver Application Medicaid presents lower fiscal year 2019 appropriation request