About 150,000 people in North Dakota are signed up for Medicare.
Medicare is the federal health insurance program for people 65 and older. Medicare Advantage, sold by private insurance companies, is a bundled alternative to Medicare that offers the same benefits and usually some extras, such as cost help with dental and vision coverage.
Medicare Advantage plans offer more benefits than Original Medicare plans, and they're often cheaper than paying for Medicare and a Medicare Supplement Insurance plan, or Medigap. However, they offer less flexibility because you’ll need to get care from within the plan’s network of providers. Weigh your options to determine what plan best suits your needs.
45+ Medicare companies and brands analyzed by our team of experts.
30+ years of combined experience covering Medicare and personal finance.
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NerdWallet’s Medicare content, including articles, reviews and recommendations, is produced by a team of writers and editors who specialize in Medicare. Their work has appeared in The Associated Press, Washington Post, Nasdaq, MSN, MarketWatch, Yahoo! Finance and other national and regional media outlets. They have been cited in publications including Healthline, and appeared on NerdWallet's "Smart Money" podcast.
Compare the best Medicare Advantage plans in North Dakota
Insurance company | CMS star rating | States available | Members in high-rated plans | Member experience | Learn more | |
|---|---|---|---|---|---|---|
BEST FOR SIZE OF NETWORK | ||||||
 (855) 432-0512 / TTY 711 M-F 9AM-9PM, Sat 10AM-6PM ETSpeak to a licensed insurance agent on askchapter.orgon NerdWallet | 4.11 | 4.11/5 | 48 states and Washington, D.C. | Medium (50% to 84%) | 3.74 (Above average) | (855) 432-0512 / TTY 711 M-F 9AM-9PM, Sat 10AM-6PM ETSpeak to a licensed insurance agent on askchapter.orgon NerdWallet |
BEST FOR GOVERNMENT RATINGS | ||||||
 (855) 432-0512 / TTY 711 M-F 9AM-9PM, Sat 10AM-6PM ETSpeak to a licensed insurance agent on http://askchapter.org on NerdWallet | 4.20 | 4.20/5 | 43 states and Washington, D.C. | Medium (50% to 84%) | 3.89 (Above average) | (855) 432-0512 / TTY 711 M-F 9AM-9PM, Sat 10AM-6PM ETSpeak to a licensed insurance agent on http://askchapter.org on NerdWallet |
NerdWallet's picks in North Dakota
We analyzed Medicare Advantage plans to compare premiums, out-of-pocket costs, prescription drug coverage, quality ratings from the Centers for Medicare & Medicaid Services (CMS), customer satisfaction and more.
Here are the companies that came out on top with plans available in the state:
Aetna
Aetna makes NerdWallet’s list of the top Medicare Advantage companies as the best for government ratings. It gets the highest CMS quality ratings among large companies with near-nationwide availability. Aetna makes $0-premium plans available to most Medicare members, but it doesn’t have the best customer satisfaction, and some competitors have lower caps on out-of-pocket costs.
» MORE: Aetna Medicare Advantage review
Blue Cross Blue Shield
Blue Cross Blue Shield is a collective of 33 different companies and often scores well on customer satisfaction surveys, but cost, quality and member experience vary by company and location.
UnitedHealthcare
UnitedHealthcare stands out for its large network of providers and hospitals and is included on our list of the best Medicare Advantage companies. Its plans, which are sometimes co-branded with AARP, are available with $0 premiums in 46 states. However, UHC doesn’t always score well on customer experience surveys.
» MORE: Best Medicare Advantage plans
How to choose a Medicare Advantage plan
It’s important to do your research before selecting a Medicare Advantage plan for yourself. Here are some questions to consider asking:
What are the plan’s costs? Do you understand what the plan’s premium, deductibles, copays and/or coinsurance will be? Can you afford them?
Is your doctor in-network? If you have preferred medical providers, make sure they participate in the plan’s network.
Are your prescriptions covered? If you’re on medication, it’s crucial to understand how the plan covers it. What tier are your prescription drugs on, and are there any coverage rules that apply to them?
Is there dental coverage? Does the plan offer routine coverage for vision, dental and hearing needs?
Are there extras? Does the plan offer any extra benefits, such as fitness memberships, transportation benefits or meal delivery?
If you have additional questions about Medicare, visit Medicare.gov or call 800-MEDICARE (800-633-4227, TTY 877-486-2048).
NerdWallet writers are subject matter authorities who use primary, trustworthy sources to inform their work, including peer-reviewed studies, government websites, academic research and interviews with industry experts. All content is fact-checked for accuracy, timeliness and relevance. You can learn more about NerdWallet's high standards for journalism by reading our editorial guidelines.
- 1.Centers for Medicare & Medicaid Services. Fact Sheet. Accessed May 5, 2026.
Medicare Advantage review methodology
NerdWallet’s Medicare Advantage ratings are based on premiums, out-of-pocket costs, prescription drug coverage, quality data from the Centers for Medicare & Medicaid Services, consumer experience and more. We calculate each health insurance company’s rating on a curved 5-point scale.
NerdWallet’s editorial team analyzed companies covering about 87% of all Medicare Advantage beneficiaries in the United States. We reviewed 25 Medicare Advantage brands, with some insurance companies having more than one brand under their umbrella. (For example, Blue Cross Blue Shield includes the brands Anthem and Highmark.)
The Medicare Advantage marketplace is concentrated among just a handful of companies. In many places, one company serves more than half of the market. At the national level, NerdWallet’s reviews include each of the 10 largest brands by enrollment.
At the state level, our research includes at least one major insurer in every state where Medicare Advantage plans are sold, and includes the top two insurers in 40 of those 49 states. (Alaska doesn't offer Medicare Advantage plans.) We also look at online search volume to identify regional and other notable players in the space.
These reviews are a guide, but we encourage you to shop around and compare several plans to find the best coverage and rate for you. NerdWallet does not receive compensation for any reviews. Read our editorial guidelines for additional information.
This roundup includes only insurers that sell Medicare Advantage in North Dakota.