Summary Working at CGS Administrators CGS Administrators, LLC (CGS) is part of BCBSSC 's Celerian Group of companies and provides a variety of services for Medicare beneficiaries, healthcare providers, and medical equipment suppliers in 38 states, supporting the needs of over 8.7 million Medicare beneficiaries and 103,000 healthcare professionals nationwide. Partner with Medicare, Medicaid, the Veterans Administration, and other healthcare organizations to support data management, reporting, a