How Can I Compare Medicare Part D Plans? 
The best way to compare Medicare Part D drug plans is to use the plan finder at Medicare.gov . You start by entering your zip code , then your county -LRB- if the zip covers more than one county -RRB- . Next , make the appropriate selections for how you get your Medicare and if you receive assistance . Enter the name and dosage of each drug , select a pharmacy and review the results . 