Lipitor is a medication used to treat high cholesterol levels in the blood. According to the sources provided, insurance coverage for Lipitor costs varies depending on the type of insurance and the specific plan.

The first source [1] provides information on the patent status of Lipitor. The drug's patent expired in 2011, which means that generic versions of the medication are available. This has led to a decrease in the cost of Lipitor, making it more affordable for patients without insurance or with high deductibles.

The second source [2] explains that some drug manufacturers offer coupons or discounts to help patients with the cost of Lipitor. For example, Pfizer, the manufacturer of Lipitor, offers a program that allows eligible patients to receive Lipitor for free for up to one year. However, these programs may not be available to all patients and may have certain restrictions.

The third source [3] provides information on Medicare coverage for Lipitor. Medicare Part D plans cover Lipitor, but the amount of coverage and the out-of-pocket costs for the patient depend on the specific plan. Patients are advised to check with their plan to determine their coverage and costs.

In summary, insurance coverage for Lipitor costs varies depending on the type of insurance and the specific plan. Patients without insurance or with high deductibles may benefit from the availability of generic versions of Lipitor and discounts or coupons offered by drug manufacturers. Medicare Part D plans cover Lipitor, but the amount of coverage and out-of-pocket costs depend on the specific plan. Patients are advised to check with their insurance provider or plan to determine their coverage and costs.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.npr.org/sections/health-shots/2012/09/12/160997059/how-cheap-can-lipitor-get-try-free
[3] https://www.goodrx.com/lipitor/medicare-coverage