In Medicare Part D plans, a drug formulary is divided into tiers, with each representing a different level of cost-sharing by the insured. Some plans may have more tiers and some may have less (e.g., tiers 1, 2, 3 and/or a specialty tier).
The Rantings of the barely human.
In Medicare Part D plans, a drug formulary is divided into tiers, with each representing a different level of cost-sharing by the insured. Some plans may have more tiers and some may have less (e.g., tiers 1, 2, 3 and/or a specialty tier).