If you live in Idaho and need affordable health coverage, Medicaid may be one of the best options available to you. Idaho expanded Medicaid in January 2020 after voters approved Proposition 2 in 2018, opening the door for thousands of working adults to receive coverage. Today, more than 300,000 Idahoans rely on Medicaid and CHIP for essential healthcare services. This guide walks you through everything you need to know about how to apply for Medicaid in Idaho, from checking your eligibility to submitting your application and what happens after.
Not sure if you qualify for Medicaid or other benefit programs? Check your eligibility in minutes with our free screener.
Who Qualifies for Medicaid in Idaho?
To be eligible for Idaho Medicaid, you must meet several basic requirements:
- Residency: You must be a current resident of the state of Idaho.
- Citizenship: You must be a U.S. citizen or a qualifying legal immigrant. Green card holders may need to wait five years before becoming eligible.
- Income: Your household income must fall below the program's income limits for your household size.
- Category: You must belong to an eligible group, such as a low-income adult, a child, a pregnant woman, a senior, or a person with a disability.
Idaho's Medicaid expansion covers adults ages 19 to 64 with household incomes at or below 138% of the Federal Poverty Level (FPL). Pregnant women and young children qualify under higher income thresholds.
Idaho Medicaid Income Limits (2025)
Income eligibility is based on a percentage of the Federal Poverty Level, which is updated each year by the U.S. Department of Health and Human Services. For most adults in Idaho, the cutoff is 138% of FPL. The table below shows the monthly income limits for the most common Medicaid category.
Adult Medicaid (138% FPL)
| Household Size | Monthly Income Limit |
|---|---|
| 1 | $1,800 |
| 2 | $2,433 |
| 3 | $3,065 |
| 4 | $3,698 |
| 5 | $4,330 |
| 6 | $4,963 |
| 7 | $5,595 |
| 8 | $6,228 |
| Each additional person | +$632 |
Other Medicaid Categories
| Category | Income Limit (% of FPL) |
|---|---|
| Pregnant women | Up to 185% FPL |
| Children under 6 | Up to 185% FPL |
| Children ages 6 to 18 | Up to 138% FPL |
| Seniors and people with disabilities | Varies by program; may include asset limits of $2,000 (individual) or $3,000 (couple) |
These limits are based on Modified Adjusted Gross Income (MAGI) for most applicants. Seniors and individuals with disabilities may have additional resource and asset tests. For the most current limits, visit the Idaho Department of Health and Welfare Medicaid income limits page.
Step-by-Step: How to Apply for Medicaid in Idaho
Idaho offers four ways to submit your Medicaid application. Choose the method that works best for you.
Step 1: Gather Your Documents
Before you begin, collect the following information for each household member:
- Social Security numbers
- Proof of Idaho residency (utility bill, lease agreement, or state ID)
- Proof of citizenship or immigration status
- Pay stubs, tax returns, or other proof of income from the last 30 days
- Information about any current health insurance
- Bank account statements (required for some programs, such as those for seniors or people with disabilities)
Step 2: Choose Your Application Method
Apply Online (Recommended)
The fastest and most convenient option is to apply through Idaho's online portal, Idalink, at idalink.idaho.gov. You can also start your application through Your Health Idaho, the state's health insurance marketplace.
Apply by Phone
Call the Idaho Department of Health and Welfare at 1-877-456-1233 (toll-free). Phone representatives can walk you through the application and answer your questions.
Apply in Person
Visit your local Idaho Health and Welfare office. Staff can help you complete your application on the spot.
Apply by Mail or Fax
Download and print the application from the Idaho Department of Health and Welfare website. Complete it and return it by:
- Fax: 1-866-434-8278
- Mail: Self Reliance Programs, PO Box 83720, Boise, ID 83720-0026
Step 3: Submit Your Application
Fill out all required fields and submit your application. If you are applying online through Idalink, you will create an account and can track your application status after submission.
Step 4: Respond to Verification Requests
After you submit your application, the Idaho Department of Health and Welfare may contact you to verify certain information. You will receive a notice in the mail requesting additional documents. Respond as quickly as possible to avoid delays in processing.
Step 5: Receive Your Eligibility Decision
Idaho is required to process Medicaid applications within 45 days (90 days for disability-related applications). Once a decision is made, you will receive a written notice of eligibility in the mail. If approved, a Medicaid benefits plan will be selected for you.
What Does Idaho Medicaid Cover?
Idaho Medicaid provides comprehensive health coverage, including:
- Primary and preventive care (doctor visits, annual checkups)
- Prescription medications
- Hospital and emergency room services
- Mental health and substance use treatment
- Laboratory and diagnostic services
- Dental and vision services for children
- Family planning services
- Transportation to medical appointments (for eligible members)
Coverage details may vary depending on your specific Medicaid plan. Visit the Idaho Benefits Overview for more information on Medicaid and other assistance programs available in the state.
What to Do If Your Application Is Denied
If your Medicaid application is denied, you have the right to file an appeal. The denial notice you receive will explain the reason for the decision and include instructions on how to appeal. Common reasons for denial include:
- Income exceeding the program limits
- Missing or incomplete documentation
- Failure to respond to verification requests
If your income is too high for Medicaid, you may still qualify for subsidized health insurance through Your Health Idaho, the state marketplace. Use our free eligibility screener to find out which programs you may qualify for.
Medicaid Renewal in Idaho
Medicaid eligibility in Idaho is not permanent. You will need to renew your coverage periodically, typically once a year. The Idaho Department of Health and Welfare will send you a renewal notice before your coverage is set to expire.
You can complete your renewal:
- Online through your Idalink account at idalink.idaho.gov
- By mail, email, or fax using the forms provided in your renewal notice
Failing to complete your renewal on time can result in losing your Medicaid coverage, so make sure to respond promptly.
Tips for a Smooth Medicaid Application
- Apply as soon as possible. Medicaid coverage in Idaho can be backdated up to three months before your application date, as long as you were eligible during that time.
- Double-check your information. Errors on your application can cause delays or a denial.
- Respond to requests quickly. If the state asks for verification documents, submit them right away.
- Keep copies of everything. Save copies of your application and all documents you submit.
- Ask for help if needed. Contact the Idaho Department of Health and Welfare at 1-877-456-1233 or visit a local office if you need assistance.
Frequently Asked Questions
How long does it take to get approved for Medicaid in Idaho?
Idaho processes most Medicaid applications within 45 days. Applications involving disability determinations may take up to 90 days. You can check the status of your application through your Idalink account online.
Can I apply for Medicaid if I am pregnant?
Yes. Pregnant women in Idaho may qualify for Medicaid with household income up to 185% of the Federal Poverty Level. Coverage includes prenatal care, delivery, and postpartum care for 12 months after the birth of your child.
Do I need to have children to qualify for Medicaid in Idaho?
No. Since Idaho expanded Medicaid in 2020, single adults without children can qualify if their income is at or below 138% of the Federal Poverty Level.
Can immigrants apply for Medicaid in Idaho?
Legal immigrants, including green card holders, may qualify for Idaho Medicaid after a five-year waiting period. Undocumented immigrants are generally not eligible, though emergency Medicaid may cover certain urgent medical situations. Children and pregnant women who are legal immigrants may qualify sooner.
What is the difference between Medicaid and Your Health Idaho?
Medicaid is a government health insurance program for people with low incomes. Your Health Idaho is the state's health insurance marketplace where individuals and families can shop for private insurance plans, often with financial help through premium subsidies. If your income is too high for Medicaid but you still need affordable coverage, the marketplace may be a good option.
Can I have both Medicaid and Medicare?
Yes. Some Idaho residents qualify for both programs, which is called "dual eligibility." If you have both, Medicaid can help cover Medicare premiums, copays, and deductibles, as well as additional services that Medicare does not cover, such as long-term care.
Get Started Today
Applying for Medicaid in Idaho does not have to be complicated. Start by checking whether you meet the income and eligibility requirements, gather your documents, and choose the application method that works best for you. If you want a quick way to see what programs you might qualify for, try our free benefits screener to get personalized results in just a few minutes.
For a full overview of all assistance programs available in Idaho, visit our Idaho Benefits Overview page.
