Description These days, health care requires data in addition to doctors and drugs, and that's where Magellan Medicaid Administration comes in. The company, formerly named First Health Services, provides administrative and information technology services to Medicaid and other public-sector health programs in about 25 states. Through its pharmaceutical services division, the company offers claims processing, enrollment, clinical practice guidance, fraud investigation, and drug utilization reviews. Its fiscal agent services unit provides data management services, while its health care management division offers wellness programs and case management programs. The company is a subsidiary of Magellan Health Services.