Does Medicare Part D cover Crestor?
Coverage, cost, and 2026 details for Crestor (rosuvastatin) under Medicare Part D.
Quick answer: Yes, Crestor is generally covered by Medicare Part D plans, typically on Tier 1 (preferred generic). Coverage details, copays, and restrictions vary by plan, so compare plans available in your area to find the best coverage for your medications.
What is Crestor?
Crestor (rosuvastatin) is a statin medication used to lower LDL cholesterol and reduce the risk of heart attacks, strokes, and other cardiovascular events. It's typically considered slightly more potent than atorvastatin. Generic rosuvastatin became available in 2016 and is now the standard.
Is Crestor covered by Medicare Part D?
Generic rosuvastatin is covered by every Medicare Part D plan, almost always on Tier 1 (preferred generic). Brand-name Crestor is rarely covered preferentially since the generic is identical and far cheaper.
Typical formulary tier
Crestor is most often listed on Tier 1 (preferred generic) of Part D formularies. The exact tier — and the copay — depends on the specific plan you're enrolled in.
How much does Crestor cost with Medicare Part D?
Without insurance, Crestor costs $10 to $20 per month for generic at retail pharmacies. With Medicare Part D coverage, you typically pay Typically $0 to $10 per month with Medicare Part D.
Your actual cost depends on:
- Your plan's deductible — up to $615 in 2026
- The tier Crestor is on in your plan's formulary
- Whether you've reached the $2,100 annual out-of-pocket cap
- Whether you qualify for Extra Help (Low-Income Subsidy)
- Whether you've enrolled in the Medicare Prescription Payment Plan (M3P), which spreads costs across the year
How to lower your Crestor costs
1. Compare Part D plans for your specific drugs
The same drug can cost dramatically different amounts on different plans. During the Annual Enrollment Period (October 15 – December 7), use the Medicare.gov Plan Finder to compare what Crestor would cost across every plan available in your ZIP code.
2. Check if you qualify for Extra Help
If your income is below approximately $23,475 (single) or $31,725 (married couple) in 2026, you likely qualify for Extra Help, which dramatically reduces what you pay for Crestor and all your medications. Learn about Extra Help →
3. Use the Medicare Prescription Payment Plan (M3P)
M3P doesn't lower your total cost, but it spreads your annual out-of-pocket costs into monthly installments — which can help if Crestor causes a big upfront pharmacy bill. Learn about M3P →
4. Look into Patient Assistance Programs
various (generic) may offer a Patient Assistance Program for people with limited income who don't qualify for Extra Help. These programs can provide free or deeply discounted medication directly from the manufacturer. Learn more about manufacturer programs →
5. Ask about alternatives
Talk to your doctor about whether a different medication — including a generic version or a similar drug in the same class — would work for you.
Alternatives to Crestor
Other medications used for high cholesterol, prevention of cardiovascular events include:
- Lipitor / atorvastatin (generic)
- Zocor / simvastatin (generic)
- Pravachol / pravastatin (generic)
- Livalo (pitavastatin)
Always discuss any medication change with your prescribing doctor.
Key facts about Crestor on Medicare
- Generic rosuvastatin available since 2016 and is the standard
- Almost always Tier 1 (preferred generic)
- Often available for $0–$10 per month with Part D
Frequently asked questions about Crestor on Medicare
Does Medicare cover Crestor?
Yes, Crestor is generally covered by Medicare Part D plans, most often on Tier 1 (preferred generic). Coverage and costs vary between plans, so compare plans available in your area. Some plans require prior authorization.
How much does Crestor cost on Medicare Part D?
Costs typically range from Typically $0 to $10 per month with Medicare Part D. Your actual cost depends on your plan's deductible, the tier Crestor is on, and whether you've reached the $2,100 annual out-of-pocket cap.
Is there a generic version of Crestor?
Yes — generic versions are available and significantly cheaper. Most Part D plans cover the generic on a lower tier with lower copays.
What if my Part D plan doesn't cover this drug?
You have several options: (1) Switch to a different Part D plan during Annual Enrollment that covers Crestor, (2) Request a formulary exception from your current plan with your prescriber's support, (3) Ask your doctor about a covered alternative medication, or (4) Look into the manufacturer's Patient Assistance Program if you have limited income.
Compare your Part D options
Coverage and costs for this drug vary significantly between plans. Compare your options:
You can also visit Medicare.gov or call 1-800-MEDICARE