Â© 2016 Piedmont Dental Associates | Serving Ferguson, Wilkesboro and the Wilkes County area | Your Ferguson and Wilkesboro Dentist.
Historically, a pharmacy benefit manager (PBM) is a third-party administrator of prescription. drug programs. PBMs are primarily responsible for developing and maintaining the. formulary, contracting with pharmacies, negotiating discounts and rebates with drug. manufacturers, and processing and paying prescription drug claims.
Medicare Supplemental Insurance, also known as âMedigap,â are private policies designed to fill in some of the gaps in Medicare coverage. Specifically, these policies help to: 1  Cover Medicare copayments and deductibles. 2  Enhance your hospital and doctor coverage, but does not extend to long-term care coverage.