The Centers for Medicare and Medicaid Services (CMS) has approved the Intellectual Disabilities/Developmental Disabilities (ID/DD) Waiver Amendment effective May 1, 2017. Approved ID/DD Waiver Amendment Posted byMatt Westerfield May 11, 2017 0 Share: Related Articles MS SPA 20-0028 Dental Reimbursement Update submitted to CMS Anthem data breach may affect CHIP beneficiaries enrolled during 1998-2009 ID/DD Waiver Community Support Program SPA 18-0020 Physician Visit Limit Increase submitted to CMS 2017 Provider workshops for MississippiCAN and CHIP scheduled Eligible OB/GYNs must self-attest to receive enhanced payments