Aetna Medicare Advantage Plans 2025 Providers. Top medicare advantage insurer humana foresees losing as much as 5% of its members as it reconfigures its offerings for 2025, and is carrying out a multiyear cost. In most cases, you need to use a pharmacy in your plan’s network for your plan to pay for your drugs.
Use our drug search tool. Each aetna medicare plan may have a different pharmacy.