North Dakota health insurance Marketplace guide

To enroll in private health coverage through the Marketplace in North Dakota, you must:⁶

• Be a North Dakota resident
• Be either a United States citizen or national, or be lawfully present 
• Not be incarcerated
• Not have Medicare coverage⁷

Eligibility for financial assistance (premium subsidies and cost-sharing reductions) depends on your household income. In addition, to qualify for financial assistance with your North Dakota Marketplace plan you must:

• Not have access to affordable health coverage offered by an employer. If your employer offers coverage but you feel it’s too expensive, you can use our Employer Health Plan Affordability Calculator to see if you might qualify for premium subsidies in the Marketplace.
• Not be eligible for Medicaid or CHIP.
• Not be eligible for premium-free Medicare Part A.⁸
• If married, file a joint tax return.⁹
• Not be able to be claimed by someone else as a tax dependent.⁹

In North Dakota, you can sign up for an ACA-compliant individual or family health plan from November 1 to January 15 during open enrollment.¹⁰ 

If you need your coverage to start on January 1, you must apply by December 15. If you apply between December 16 and January 15, your coverage will begin on February 1.⁶

However, open enrollment will be shorter, ending on December 15, starting in the fall of 2026. And all plan selections made during open enrollment (for coverage effective in 2027 and future years) will take effect on January 1. The shorter open enrollment window is the result of a federal rule that was finalized in 2025.

Outside of the open enrollment window, you may be eligible to enroll if you experience a qualifying life event, such as giving birth or losing other health coverage. If you already had prior coverage, you can enroll in a new plan due to certain qualifying life events such as marriage or moving to an area where different health plans are available.

Native Americans can enroll anytime, without a specific qualifying life event.

In addition, enrollment in Medicaid/CHIP is available year-round, so if you’re eligible for North Dakota Medicaid or CHIP, you can enroll anytime.

To enroll in an ACA Marketplace plan in North Dakota, you can: 

• Visit HealthCare.gov, which is North Dakota’s health insurance Marketplace. HealthCare.gov provides an online platform to shop, compare, and buy health plans. 
• Purchase individual and family health coverage with the help of an insurance agent or broker, a Navigator, or a certified application counselor.
• Enroll via an approved enhanced direct enrollment (EDE) entity.¹¹ (EDEs can also facilitate enrollment in off-exchange plans and sometimes non-ACA-compliant plans. So be sure to specify that you’re looking for a Marketplace/exchange plan, as that’s the only way you can take advantage of the available financial assistance.)

You can also call HealthCare.gov’s contact center by dialing 1-800-318-2596 (TTY: 1-855-889-4325). The call center is available 24 hours a day, seven days a week, but it’s closed on holidays.

You may find affordable health insurance options in North Dakota by signing up through HealthCare.gov – especially if you’re eligible for subsidies. 

Under the Affordable Care Act, there are income-based subsidies – a type of financial assistance – called Advance Premium Tax Credits (APTC). APTCs can help lower your premium payments each month.¹²

During the open enrollment period for 2025 coverage, more than nine out of ten North Dakota Marketplace enrollees qualified for premium subsidies that saved them an average of $485/month. After subsidies were applied, the average enrollee’s monthly cost was about $145/month (including those who paid full price; if we only consider subsidy-eligible enrollees, the average after-subsidy premium was $111/month in 2025).¹³

For people who do not qualify for premium subsidies, North Dakota’s reinsurance program, which took effect in 2020, serves to keep full-price premiums lower than they would otherwise be.¹⁴

If your household income is no more than 250% of the federal poverty level, you may also qualify for cost-sharing reductions (CSR). These reductions can lower your deductibles and out-of-pocket expenses as long as you select a Silver-level plan. As of 2025, a quarter of North Dakota Marketplace enrollees were receiving CSR benefits.¹⁵

If you’re eligible for both, combining APTCs and CSRs might make an ACA plan the most budget-friendly health insurance choice for you. 

Source: CMS.gov¹³

Depending on your income and circumstances, you may find that you’re eligible for free or low cost health coverage through Medicaid or CHIP. Check to see if you meet the criteria for Medicaid in North Dakota. 

If it looks like you’re eligible for Medicaid based on the income you report to the Marketplace, they will refer you to North Dakota Medicaid Services. 

Three private insurers offer coverage through the North Dakota Marketplace,³ all of which also offered coverage in 2025:

• Blue Cross Blue Shield of North Dakota
• Medica Health Plans
• Sanford Health Plan

In most counties, plans were available from all three insurers for 2025, although there were five counties where only two insurers offered plans.¹⁶

The following average rate increases have been proposed by North Dakota’s Marketplace insurers for 2026, applicable to full-price (pre-subsidy) premiums:³

Source: RateReview.HealthCare.gov³

Although Medica’s proposed rate increase is the largest, they have only a small segment of the market share. Based on estimated enrollment, the semi-weighted average proposed rate increase is about 4.1% for 2026.¹⁷

More than nine out of ten North Dakota Marketplace enrollees receive subsidies,¹⁵ and their net premium changes depend on how subsidies change as well as how the rates for their plan change and whether they pick a different plan during open enrollment. But unless Congress extends the subsidy enhancements that are scheduled to expire at the end of 2025, subsidies will be smaller and available to fewer people in 2026. 

For perspective, here’s an overview of how full-price premiums have changed in North Dakota’s individual/family market over the years:

• 2015: Average increase of 7%¹⁸
• 2016: Average increase of 12%¹⁹
• 2017: Average increase of 1.3%²⁰ 
• 2018: Average increase of 23%²¹ (ND did not let insurers add the cost of CSR to 2018 premiums)
• 2019: Average increase of 3.2%²²
• 2020: Average decrease of 5.8%²³ (reinsurance took effect)¹⁴
• 2021: Average increase of 3%²⁴
• 2022: Average increase of 1.25%²⁵
• 2023: Average increase of 4.4%²⁶
• 2024: Average increase of 3%²⁷
• 2025: Average increase of 16.7%²⁸)

In the open enrollment period for 2025 coverage, 42,901 people signed up for private plans through the North Dakota Marketplace.²⁹

This was the fifth year with a new record-high enrollment (see chart below for year-by-year enrollment totals). The enrollment growth was due in large part to the subsidy enhancements created by the American Rescue Plan. Premium subsidies are larger and more widely available than they used to be, and these subsidy enhancements have been extended through 2025 by the Inflation Reduction Act (as noted above, subsidies will shrink and be available to fewer people in 2026 if the subsidy enhancements are allowed to expire). 

The enrollment spike in 2024 and 2025 was also due in part to the “unwinding” of the pandemic-era Medicaid continuous coverage rule. Medicaid disenrollments resumed in 2023 after a three-year pause. More than 6,000 North Dakota residents transitioned from Medicaid to a Marketplace plan during the unwinding process.³⁰

Source: 2014,³¹ 2015,³² 2016,³³ 2017,³⁴ 2018,³⁵ 2019,³⁶ 2020,³⁷ 2021,³⁸ 2022,³⁹ 2023,⁴⁰ 2024,⁴¹ 2025⁴²

HealthCare.gov: The Marketplace in North Dakota, where residents can enroll in individual/family health coverage and receive income-based subsidies. You can reach HealthCare.gov at 800-318-2596.

North Dakota Department of Human Services: The North Dakota Department of Human Services administers Medicaid and CHIP, as well as other social services programs. You can reach them at 701-328-2310 (For TTY, use relay North Dakota at 711 or 1-800-366-6888).

North Dakota Insurance Department: Regulates the insurance industry in North Dakota, and provides assistance to consumers and businesses with insurance-related questions and concerns. 

North Dakota State Health Insurance Counseling Program: A local service for Medicare beneficiaries, which can provide information and assistance with questions related to Medicare eligibility, enrollment, and claims.