Coastal Administrative Services (CAS) is a leading independent Third Party Administrator (TPA) providing comprehensive benefit administration to self-funded employers. Our claims management services set us apart and we utilize state-of-the-art technology which includes online access to real-time member claims and eligibility information. Our innovative solutions, advanced technology and high touch approach has helped us become a premier TPA. By working collaboratively with our clients, we provide personal attention, accessibility and proactive support.