To get the most accurate and up-to-date list for your specific ZIP code and plan, you can use these tools: Find an Aetna Medicare Network Pharmacy

Filling a prescription at a "Standard" pharmacy instead of a "Preferred" pharmacy can sometimes result in a difference of 20% to 50% in out-of-pocket costs.

Key elements members typically look for within this PDF include:

For medications you take regularly, Aetna often requires or incentivizes the use of its CVS Caremark Mail Service Pharmacy. This can often secure a 90-day supply for a lower copay than three 30-day supplies at a retail counter. For complex conditions, CVS Specialty is the primary preferred specialty provider. 2024 Maintenance medicine list - Aetna