澳洲幸运5官方开奖结果体彩网

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Best Medicare Part D Providers for 2025

The best Med꧋icare Part D provider is Aetna. It has top ratings from the Centers for Medicare & Medicaid Servic🅺es and affordable premiums. Other great providers include Wellcare and UnitedHealthcare.

Medicare Part D is a government program that helps people with 澳洲幸运5官方开奖结果体彩网:Original Medicare pay for prescription drugs. To find the best 澳洲幸运5官方开奖结果体彩网:Medicare Part D providers, we researched seven companies and rated them on 22 factors, including Medicare star ratings, premiums, and drug costs. The best providers have high ratings and affordable prices.

Best Medicare Part D Providers for 2025

Best Overall, Best for Customer Satisfaction : Aetna

Investopedia's Rating
4.8

Aetna

Aetna

  • Average Medicare Star Rating: 3.9
  • Average Monthly Premium: $44.19
  • Average Annual Deductible: $590
Why We Chose It

Aetna’s Part D SilverScript plan has the highest average 澳洲幸运5官方开奖结果体彩网:Medicare star rating of the companies we reviewed. The 澳洲幸运5官方开奖结果体彩网:Centers for Medicare an🍰d Medicaid Services (CMS) gave🐎 the company high marks for member experience.

Pros & Cons
Pros
  • Highest overall Medicare star ratings

  • Excellent scores for member experience

  • Lowest premiums of plans we reviewed

Cons
  • Maximum deductible charged

  • High quoted prices for drugs


  • No plans with enhanced benefits

Overview

Based on our nationwide analysis of CMS data for eight companies, Aetna's Part D SilverScript Choice plan has the highest overall Medicare star ratings. Aetna plans averaged a 3.9 overall star rating, beating out the next-closest competitor, Blue Cross Blue Shield, which averaged a 3.6-star rating for its plans. A high Medicare star rating means a drug plan provides quality care and service.

Digging deeper into the data, we found that Aetna had the highest average me🗹mber experience ratings of the companies we reviewed, indicating that its members are satisfied with its customer service and handling of complaints. 

Aetna had the second-lowest average Part D premiums in our review at $44.19 monthly, second only to Wellcare. Standard SilverScript Choice premiums range from $23.50 to $66. 

Part D plans with “enhanced benefits” have higher premiums, but lower deductibles—Aetna does not offer any of these plans. Aetna is also one of only two insurers that do not provide $0 Part D premiums, unless you qualify for 澳洲幸运5官方开奖结果体彩网:Extra Help (in 33 states).

Aetna Part D enrollees may also pay high out-of-pocket costs. SilverScript plans all have a deductible of $590, which means you’ll pay the first $590 of your druﷺg expenses out of pocket for every drug tier. This $590 maximum is the highest allowed deductible by CMS. 

When we requested quotes for individual drugs, Aetna’s lowest-premium plan’s required copays were the most expensive, even for generics. This means you’ll pay m🌸ore out of pocket for medications. You may find competitors wi📖th $0 copays for generic medications. 

CVS 🤪Health owns Aetna. It was founded in 1853 and is based in Hartford, Connecticut. 

In past years, Aetna offered three stand-alone Part D plans. In 2025, Aetna is merging all three plans into SilverScript Choice with more standardized offerings. The Aetna SilverScript Choice plan is available nationwide and serves 5 million members.

Best for Low Premiums : Wellcare

Investopedia's Rating
3.4

wellcare logo
  • Average Medicare Star Rating: 3.2
  • Average Monthly Premium: $43.35
  • Average Annual Deductible: $590
Why We Chose It

Wellcare has the lowest premium plans of the companies we reviewed.

Pros & Cons
Pros
  • More plans with low and $0 premium

  • $0 copays available for common generic drugs

  • Tier 1 and 2 drugs covered with⛎out deductible in some plans


Cons
Overview

If your budget is tight, consider Wellcare, which offers some plans with the market’s lowest꧒ average premiums. Nearly 30% of all Wellcare plans have $0 premiums, the most such plans in our review.

Availability of $0 Part D plans depends on your state of residence. For example, you can access a $0 🍸Wellcare Value Script plan in Alabama, but in California, the same plan costs $17.40 per month.

Wellcare Value Script and the next-expensive plan, Wellcare Classic, also feature $0 copays for the most𒈔 commonly prescribed generic drugs.

But if you need anything beyond the most essential drugs, Wellcare plans are less of a deal. Its plans have a $590 deductible on drug Tiers 3 through 5 for all plan types, even its most expensive, Wellcare Medicare Rx Value Plus. Our research on individual drugs shows its 澳洲幸运5官方开奖结果体彩网:out-of-pocket prices are almost as high as Aetna’s.

Wellcare has poor Medicare star ratings, but CMS did give its plans high mar꧙ks for improved performance. 

Wellcare is a subsidiary of the Centene corporation, and its plans are available nationwide. Centen🦂e was founded in 1984 and🍒 is headquartered in St. Louis.

Best for Out-of-Pocket Costs : AARP/UnitedHealthcare

Investopedia's Rating
3.6

AARP

AARP

  • Average Medicare Star Rating: 3.56
  • Average Monthly Premium: $77.38
  • Average Annual Deductible: $308.79
Why We Chose It

AARP Medicare Part D plans from UnitedHealthcare had the lowest average deductibles in our review and the best prices for the most expensive drugs, including☂ for the popular dไiabetes drug Ozempic.

Pros & Cons
Pros
  • Lowest deductibles

  • Lower quoted drug prices for some categories

  • Decent star ratings for member experience

Cons
  • Almost no plans with $0 premiums

  • Above-average premiums

  • Lower copay prices may depend on your plan and drug

Overview

UnitedHealthcare (UHC) is a good choice if you have costly prescriptions because of its combination of low deductibles, competitive drug prices, and its AARP Medicare Rx Preferred from UHC plan. The higher-premium AARP Medicare Rx Saver from UHC comes with a $590 deductible but lower out-of-pocket drug costs. UHC also charges a flat copay for Tier 3 preferred brand drugs, making costs more predictable, while many competitors charge a percent-based 澳洲幸运5官方开奖结果体彩网:coinsurance fee that goes up with the cost of the drug.

In our review, we collected price quotes for a selection of drugs in multiple ZIP codes for each company, and UHC had the lowest average prices in a few categories, especially the most expensive medicines. For example, UHC PDP enrollees could pay just $329 for a yearly course of Ozempic, significantly lower than competing insurance p♉lans.

In addition, the AARP Medicare Rx Preferred from UHC may help cover some prescriptions Medicare doesn’t usually cover—including vitamin D, vitamin B12, folic aci𒐪d, and generic Viagra. 

Where you get your medication matters. If you have the AARP Medicare Rx Preferred plan, a 90-da꧅y supply of covered preferred generic drugs may cost just $0 if you use a preferred mail-order pharmacy. If you pick up the same prescription at a standard pharmacy, it costs $39, and at a preferred pharmacy, $15.  

On the other hand, UHC AARP plan premiums are, on average, $77.38, higher than many competitors. Like many other insurers for 2025, fewer than 2% of its plans offer $0 premiums🔴. Its Medicare star ratings are nothing special, and its ratings for handling member complaints are below average.

UHC was founded in 1977 and is based in Minnetonka, Minnesota. United Healthcare partners with AARP, an a💜dvocacy group fo🐈r older Americans, to sell Medicare Part D plans nationwide.

Also Great for Low Prices : Cigna

Investopedia's Rating
3.2

Cigna

Cigna

  • Average Medicare Star Rating: 3.19
  • Average Monthly Premium: $58.32
  • Average Annual Deductible: $452
Why We Chose It

Cigna is another good choice for low prices. While its premiums are𓂃🐻n’t as low as Wellcare’s, it has lower deductibles.

Pros & Cons
Pros
  • Lower premiums

  • Low or $0 copay for generics

  • N💯o deductible for Tier 1 and 2🌊 drugs with some plans

Cons
  • Poor Medicare star ratings

  • Low scores for member complaints and customer service

  • Higher drug prices for Non-Preferred Brands

Overview

Cigna is another great choicജe if you’re looking for a plan with a low premium. Its plans cost an average of $58 a month nationwide, with 6% of plans at $0. Cigna offers three Part D plan types.

If yo꧑u take generic medications, the Cigna Healthcare Saver plan features a $0 deductible for Tier 1 and 2 medications, low copays for generic medications, and Cigna’s lowest average premium. 

The Cigna Healthcare Assurance plan offers the lowest copays but requires a🅠 higher premium and $590 deductible across all levels. The highest-premium Cigna Healthcare Extra Rx features a $0 Tier 1 and 2 deductible a🐈nd a $175 deductible for Tiers 3 through 5. 

However, Cigna’s CMS star ratings are low overall, particularly regarding member complaints and customer service in our study. Its quoted drug prices are also on the higher end, and you’ll likely🧜 pay more for expensive drugs such as Ozempic and lenalidomide (a cancer drug).

Cigna plans are sold nationwide. The company was formed in 1982 a♕nd is based in Bloomfield, Connecticut.

Bottom Line

Aetna offers the best Medicare Part D plans overall for 2025. It෴ combines excellent Medicare star ratings and affordable premiums. If price is your main concern, Wellcare has the lowest premiums in our study, while UnitedHealthcare has the best out-of-pocket prices, and Cigna is competitive on both.

The best company depends on your budget, ability to meet the deductible, how many prescriptions you need, and where your prescriptions fit into a plan’s formulary tiers and pricin🦹g.

Research Insight

"With many types of insurance, if you have a higher deductible, your premium is lower. But prescription drug plans don’t always follow that pattern. Two plans with the same drug deductible could have different premium amounts. When choosing a plan, be sure to investigate all costs, including out-of-pocket expenses, such as copays and coinsurance."

Shanker Narayan, Investopedia Research Analyst

Compare the Best Medicare Part D Companies
Company Best For Average Medicare Star Rating Average Monthly Premium Average Annual Deductible
Aetna Best Overall
Best for Customer Satisfaction
3.9 $44.19 $590
Wellcare Best for Low Premiums 3.2 $43.35 $590
AARP/UnitedHealthcare Best for Out-of-Pocket Costs 3.6 $77.38 $309
Cigna Also Great for Low Costs 3.2 $58.32 $452
Sources: 2025 CMS Landscape Files

What Is Medicare Part D?

Medicare Part D helps people with Original Medicare (澳洲幸运5官方开奖结果体彩网:Part A and Part B🍌) pay for prescription drugs. Part D plans are offered by private insurance companies ap𝐆proved by Medicare, and coverages differ by state.

Part D covers many prescription drugs, but not all. Each plan has a list of covered drugs, called a formulary, and you might pay a premium, deductible, and ღcopays for your medicines.

Note

You can also gꦰet Part D as included coverage in your Medicare Adꦏvantage plan.

Changes Coming to Medicare Part D in 2025

A New Out-of-Pocket Spending Limit

In 2025, Medicare Part D will simplify its coverage phases, and you’ll have a $2,000 yearly cap on out-of-pocket drug costs due to the 澳洲幸运5官方开奖结果体彩网:Inflation Reduction Act

Here’s how it will work:

  1. You’ll pay 100% of drug costs until you reach your plan’s annual deductible, which can’t be more than $590.
  2. Then, you’ll pay 25% of drug costs until your total out-of-pocket spending hits $2,000.
  3. After you hit $2,000, you won’t pay anything more for covered drugs until year’s end. For next year, you’ll restart at step one again.

Note

The $2,000 limit will increase ♐with inflation in future years. It doesn’t apply to Part B drugs, such as chemotherapy treatments when given in outpatientꦆ settings.

Prescription Payment Plan

The Medicare Prescription Payment Plan allows people with a stand-alone Part D plan or a Medicare Advantage plan wi🍬th drug coverage to spread their out-of-pocket prescription drug costs throughout the year. Insteadꦏ of paying the pharmacy all at once, this option bills you monthly for your drug costs. 

All plans offer this voluntary option. If you use it, you’ll still pay your regular plan premium (if you have one) and get a monthly bill for our drug costs. There’s no extra cost to join the plan.

How to Choose a Medicare Part D Plan

The official Medicare website has a tool that lets you compare drug costs, star ratings, and plan networks. The right🤪 Medicare Part D plan can help you effectively manage your prescription drug costs. Here’s how to make the best decision:

  • Make a list of your medications: Write down all your prescription drugs, including the dosages. This will help you compare plans to see if they cover your medications.
  • Check the formulary: Each Medicare Part D plan has a list of covered medications called a formulary. Ensure your medications are included and whether any special rules apply, such as prior authorization or quantity limits.
  • Compare costs: Look at each plan's monthly premiums, deductibles, and copays. While a plan with a lower premium may seem better, it might have higher copays for your medications or a higher deductible. The lower-premium plan could lead to higher out-of-pocket costs if you have multiple or expensive medications. 
  • Review the network pharmacies: Some plans work with specific pharmacies. Make sure your preferred pharmacy is part of the plan’s network, or you may have to pay more for your prescriptions.
  • Consider Medicare star ratings: CMS rates plans on quality and performance, so consider plans with higher ratings for better service and satisfaction.

When Will 2025 Medicare Part D Plans B♍e Available?

You can review 2025 Medicare Part D plans starting in October 2024. The annual enrollment period for Medicare is from Oct. 15 to Dec. 7 each year. If you’re in Original Medicare, you can choose a new Part D plan, drop your current plan, or stay with your current plan during this period.

You can sign up for Medicare Part D when you first become eligible for Medicare. This is during your 澳洲幸运5官方开奖结果体彩网:initial enrollment period, which starts three months before th♛e month you turn 65 and lasts for seven months total. There’s also a special enrollment period if you have certain life events, such as losing other drug 𒀰coverage. 

If you don’t sign up for a Part D plan when you’re first eligible, and you go 63 days or more without other drug coverage, you have to pay a 澳洲幸运5官方开奖结果体彩网:late enrollment penalty, which is added to your monthly premium for as long as you have Medicare Part D.

How Much Do Medicare Part D Plans Cost?

The cost of Medicare Part D p𝕴lans can vary depending o♍n your chosen plan and the medications you take. Here’s a breakdown of the costs:

  • Monthly premium: This is the monthly amount you pay for your Part D plan, ranging from $0 to more than $100. Anthem had the most expensive premiums in our study, averaging $106 monthly, although you may find Anthem PDPs for less. The average stand-alone Part D plan total premium is expected to be $40 in 2025, according to Investopedia research. 
  • Yearly deductible: You must pay your deductible before the plan starts covering your medications. According to CMS rules, your Part D deductible can’t exceed $590. 澳洲幸运5官方开奖结果体彩网:Our analysis finds that the average deductible for stand-alone Part D plans will be $466 in 2025. Aetna and Wellcare had the highest deductibles on this list, with some or all plans’ tiers requiring you to meet the $590 deductible first. 
  • Copays or coinsurance: You pay either a flat amount (copay) or a percentage (coinsurance) for each prescription. The amount depends on the type of drug, the tier it’s assigned to, and whether it’s generic or brand-name.

Some people with higher incomes may also pay an extra amount on top of ꦍthe monthly premium, called an income-related monthly adjusted amount (IRMAA).

Note

You can get help paying for Medicare Part D through a program called Extra Help. It helps cover premiums, deductibles, and co-payments. To qualify, you must meet income and resource limits. If you qualify for Medicaid, Supplemental Security Income, or a Medicare Savings Program, you may already be eligible for Extra Help. You can apply through the Social Security website.

Frequently Asked Questions

  • What Is the Medicare Donut Hole or Coverage Gap?

    The Medicare 澳洲幸运5官方开奖结果体彩网:“donut hole” was a Part D coverage gap, which is no longer in effect for 2025. You paid all costs out of pocket in the donut hole after surpassing a specific limit. After spending up to another limit, your Part D plan started paying again. In 2025, the donut hole will be replaced by a yearly $2,000 out-of-pocket drug spending limit.

  • What Does Medicare Part D Cover?

    Medicare Part D covers most prescription 🅠drugs you take at home. Each Part D plan has a list of covered drugs, called a formulary, which typically includes brand-name and generic drugs. Coverage can include drugs you pick up at a pharmacy or order by mail. Not all medications are covered by every plan, and some may impose limits, such as requiring prior authorization or step therapy (which requires you to try preferred medౠications first and move to other drugs if needed).

  • Is It Worth Getting Medicare Part D?

    Getting Medicare Part D is often woﷺrth it if you need prescription drugs. Even if you don’t take many medications now, having a Part D plan can protect you from high drug costs in the future. Without Part D, you may have to pay the full price for your prescriptions, which can be expensive. You might have to pay a late enrollment penalty if you don’t sign up when you’re first eligible.

  • Companies We Evaluated

    Aetna, AARP/UnitedHealthcare, H🔯umana, Wellcare, 💫Cigna, Blue Cross Blue Shield, Anthem

How We Chose the ♔Best Medicare Part D Providers 

To identify which Medic🌟are insurance companies to review, we reviewed research conducted by market intelligence and consulting firms, such as Kaiser Family Foundation (KFF), Chartis Group, and McKinsey. These reports provided insight into individual market share, enrollment growth, and nationwide availability for major Medicare providers in the United States. We considered this information, along with our previous research, to select 13 Medicare Advantage, Part D, and Medigap providers for our review. 

For each of these companies, we collected data from rating agencies such as the credit rating agency AM Best and the 澳洲幸运5🎶官方开奖结果体彩网:Na𓆉tional Committee for Quality Assurance (NCQA), an independent organization that rates health care plans on quality and customer satisfaction. We also gathered data from government websites and databases provided by the 澳洲幸运5官方开奖结果体彩网:Centers for Medicare and Mꦆedicaid Services (CMS) and 🐲directly from companies via websites, media representatives, and existing partnerships. The data collection process ran from Aug. 27 to Oct. 10, 2024.

We then developed a quant🀅itative model that scores each Medicare company based on the data we collected. We ensured the integrity of our data by cross-referencing the records in our database with primary sources.

We weighted the categori🍸es as follows for this article🌼:

  • Star Ratings: 37%
  • Costs: 58%
  • Availability: 5%

Read our 澳洲幸运5官方开奖结果体彩网:full methodology for reviewing Medicare insurance providers.

pills and pill bottles to represent medicare part d
Alice Morgan / Investopedia.
Article Sources
Investopedia requires writers to use primary sources to support their work. These include white papers, government data, original reporting, and interviews with industry experts. We also reference original research from other reputable publishers where appropriate. You can learn more about the standards we follow in producing accurate, unbiased content in our editorial policy.
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Research and analysis by
澳洲幸运5官方开奖结果体彩网:Shanker Narayan
Shanker Narayan

Shanker Narayan has over two years of experience conducting research across multiple industries. Shanker is currently a full-time Research Analyst for Investopedia's financial product reviews team, formulating evaluation criteria for various financial product categories. He oversees the data collection, verification, and analysis processes for financial product reviews. Shanker holds a bachelor's in Applied Statistics from the University of Virginia.