Founded in 1976, PMSI is one of the United States leading providers of specialty managed care services and related products for workers compensation and catastrophically injured people. It offers pharmacy, Medicare set-aside, medical equipment and clinical care services. The company serves insurance payers and third-party administrators, as well as provides workers compensation funds. It also offers several solutions to mitigate risks, control costs and enhance operational efficiencies. With more than 28,000 employees, PMSI delivers over 10 million prescriptions to nearly 60,000 retail pharmacy stores and approximately 10,000 accredited medical equipment and service providers. Additionally, it integrates technology for secured data and case management services, as well as provides clients access to information.