Based in Orlando, FL, DTS Group is a nationally recognized health care performance audit organization. We audit quality data critical for decision making in today's health care environment. We have conducted hundreds of audits over the past fourteen years for NCQA, CMS, and state agency reported data. Our primary focus is HEDIS data validation and CMS Part C&D Data Validation. Healthcare Effectiveness Data and Information Set (HEDIS) is a set of standardized performance measures designed to ensure that purchasers and consumers have the information they need to reliably compare the performance of managed health care plans. HEDIS is sponsored, supported and maintained by the National Committee for Quality Assurance (NCQA). We also perform audits and data validation for Physician Pay for Performance and Medicare Part C & D reporting. We currently contract with clients in more than 35 states to perform HEDIS audits, health care data quality audits, and related services. Our clients’ health plans range in size from less than ten thousand to more than fifteen million members.