On January 6, 1999, Envolve Pharmacy Solutions (formerly US Script) was formed to meet the demand for responsive pharmacy benefit management services that would proactively address client concerns and be flexible enough to meet future needs.  

On January 1, 2006, Centene Corporation added Envolve Pharmacy Solutions to its specialty services division, CenCorp Health Solutions.  Centene, a Fortune 500 company, is a leading multi-line healthcare enterprise that provides programs and related services to the rising number of under-insured and uninsured individuals. Many receive benefits provided under Medicaid, including the State Children's Health Insurance Program (CHIP), as well as Aged, Blind or Disabled (ABD), Foster Care and long-term care, in addition to other state-sponsored programs, and Medicare (Special Needs Plans). Centene's CeltiCare subsidiary offers states unique, "exchange-based" and other cost-effective coverage solutions for low-income populations. The Company operates local health plans and offers a range of health insurance solutions. It also contracts with other healthcare and commercial organizations to provide specialty services including behavioral health, life and health management, managed vision, telehealth services, and pharmacy benefit management. 

With the additional resources of Centene, Envolve Pharmacy Solutions continues to grow at a rapid rate and develop innovative products and services, both for our existing clients and for upcoming plans available through the Health Insurance Marketplace (HIM). Envolve Pharmacy Solutions' emphasis is providing complete customer care. Our dedicated employees strive to provide superior service to our clients, providers, and members, who are the driving force behind what we do.