State guide ยท 2026

Idaho Medicare Plans & Costs

Medicare plan options in Idaho for 2026 โ€” including Medicare Advantage plans, Medigap supplement options, 2026 costs, and how to get free unbiased help through Idaho's SHIP program.

๐Ÿ“… Updated for 2026 โฑ 6 min read โœ“ Medicare.gov sourced

๐Ÿ“‹ Idaho at a glance

Part B premium$185/month
Part A premium (most)$0/month
Part A deductible$1,676/benefit period
Part D OOP cap$2,000/year
MA OOP maxUp to $9,350
Free help (SHIP/SHIBA)800-247-4422

Estimate your total Medicare costs for 2026.

Try the free cost calculator โ†’

Medicare in Idaho โ€” what you need to know

Medicare works the same way across all 50 states โ€” Parts A, B, C, and D have the same federal rules. However, the specific plans available to you depend entirely on where you live. Medicare Advantage and Part D drug plans are offered by private insurers, and availability, premiums, and networks vary by county.

โ„น๏ธ
Why Idaho is differentIdaho has one of the largest and most competitive Medicare Advantage markets in the country โ€” especially in Los Angeles, the Bay Area, and San Diego. More competition generally means lower premiums and better extra benefits like dental, vision, and gym memberships.

2026 Medicare costs in Idaho

These are the standard federal Medicare costs for 2026. Your actual costs may be higher if your income exceeds the IRMAA thresholds, or lower if you qualify for Extra Help or a Medicare Savings Program.

Medicare cost item2026 amount
Part A premium (40+ quarters worked)$0/month
Part B standard premium$185/month
Part B annual deductible$257/year
Part A hospital deductible$1,676 per benefit period
Part D out-of-pocket cap$2,000/year
Medicare Advantage OOP maxUp to $9,350 in-network
โš ๏ธ
IRMAA surcharges apply to higher earnersIf your 2024 income exceeded $106,000 (individual) or $212,000 (joint), you'll pay more than the standard Part B and Part D premiums in 2026. Use our cost calculator to estimate your IRMAA surcharge.

Medicare Advantage in Idaho

Medicare Advantage (Part C) plans bundle Parts A, B, and usually D into a single plan sold by private insurers. In Idaho, you'll typically have dozens of plan options โ€” many with $0 premium, though you still pay the Part B premium.

What to compare when choosing a plan

  • Star ratings (1โ€“5 stars) โ€” Higher-rated plans have better track records for care quality and member satisfaction.
  • Network type (HMO vs PPO) โ€” HMO plans require in-network doctors. PPO plans allow out-of-network care at higher cost.
  • Drug formulary โ€” Verify your specific medications are covered at an acceptable tier before enrolling.
  • Extra benefits โ€” Many Idaho plans include dental, vision, hearing, and gym memberships.
  • Out-of-pocket maximum โ€” This caps your annual exposure. Lower is better.
โš ๏ธ
Always verify your doctors are in-networkBefore enrolling in any Medicare Advantage plan, confirm your primary care physician and any specialists you see regularly are in the plan's network. Networks change every January 1.
Free plan comparison

Compare Idaho Medicare Advantage plans side by side

A licensed Medicare broker can help you compare every plan available at your ZIP code โ€” for free. Brokers are paid by insurance companies, not by you, and are required to show you all available options.

Get free plan comparison โ†’ 888-909-5815

GoldenCare is a licensed Medicare broker. We may earn a referral fee if you enroll through them. They are required by law to show you all available plans.

Medigap supplement plans in Idaho

If you choose Original Medicare (Parts A + B), you can add a Medigap supplement plan to cover the out-of-pocket gaps โ€” the 20% Part B coinsurance, the Part A deductible, and more.

Most popular Medigap plans in 2026

  • Plan G โ€” The most comprehensive option for new enrollees. Covers everything except the Part B deductible ($257/year).
  • Plan N โ€” Lower premiums than Plan G. Covers most gaps but has small copays for office and ER visits.
  • Plan K / Plan L โ€” Lowest premiums, higher cost-sharing. Good fit for healthy enrollees who rarely need care.
โœ…
Enroll during your Open Enrollment Period for guaranteed issueYou have a 6-month window starting when you first enroll in Part B at 65. During this period, insurers must sell you any Medigap plan regardless of health. After this window, Idaho allows medical underwriting โ€” you could be denied or charged more.

Medigap plan benefits are standardized by federal law โ€” Plan G from one insurer covers the exact same benefits as Plan G from another. Shop on premium price, company financial strength, and historical rate increase patterns.

How to enroll in Medicare in Idaho

Medicare enrollment follows the same federal timeline in every state. Here's the step-by-step process:

  1. 1
    Enroll in Parts A & BSign up at ssa.gov, call 1-800-772-1213, or visit your local Social Security office. If you're already receiving Social Security benefits, you'll be enrolled automatically at 65.
  2. 2
    Decide: Original Medicare or Medicare Advantage?Original Medicare gives you maximum flexibility โ€” see any doctor nationwide. Medicare Advantage bundles coverage with lower out-of-pocket costs and extra benefits, but uses a network.
  3. 3
    Add drug coverage (Part D)If you choose Original Medicare, enroll in a standalone Part D plan to avoid the late enrollment penalty. Most Medicare Advantage plans include drug coverage.
  4. 4
    Consider a Medigap supplement (Original Medicare only)Buy a Medigap plan during your 6-month Open Enrollment window for guaranteed issue pricing โ€” this is your best opportunity.
โš ๏ธ
Still working at 65? Read this first.If you have employer coverage through your own job (or a spouse's job), you may be able to delay Medicare without penalty. See our Special Enrollment Period guide before making any decisions.

Free Medicare help in Idaho โ€” SHIP / SHIBA

Idaho's State Health Insurance Assistance Program (SHIP), known locally as SHIBA (Health Insurance Counseling and Advocacy Program), provides free, unbiased Medicare counseling from trained volunteers with no financial interest in what you choose.

What SHIBA counselors can help you with

  • Compare Medicare Advantage and Medigap plans available in your county
  • Review your current coverage and identify better options during Open Enrollment
  • Understand your Medicare rights and how to appeal coverage denials
  • Apply for Extra Help (Low Income Subsidy) for Part D drug coverage
  • Navigate Medicare billing problems and report suspected fraud
๐Ÿ“ž
Idaho SHIBA: 800-247-4422Free, unbiased, no sales pressure. Available statewide โ€” counselors can help you in person, by phone, or virtually.
Also from our team

Medicare doesn't cover nursing home care

If you're planning for long-term care costs in Idaho, our sister site covers Medi-Cal eligibility, care costs, and Medicaid planning for all 50 states.

๐Ÿงญ Idaho Medicaid guide โ†’

Frequently asked questions

When should I enroll in Medicare in Idaho? โ–พ
Enroll during your 7-month Initial Enrollment Period โ€” 3 months before, the month of, and 3 months after your 65th birthday. Enrolling in the 3 months before your birthday ensures coverage starts on your birthday month, not later.
Does Medicare cover dental in Idaho? โ–พ
Original Medicare (Parts A and B) does not cover routine dental care. Some Medicare Advantage plans in Idaho include dental benefits โ€” compare plans at Medicare.gov or through a licensed broker to find one that includes the dental coverage you need.
Can I see any doctor with Medicare in Idaho? โ–พ
With Original Medicare, you can see any doctor who accepts Medicare anywhere in Idaho or the country. With Medicare Advantage, you're typically limited to the plan's network in Idaho, though emergency care is always covered anywhere.
What is IRMAA and do I have to pay it in Idaho? โ–พ
IRMAA (Income-Related Monthly Adjustment Amount) is a surcharge added to your Part B and Part D premiums if your income exceeded $106,000 (individual) or $212,000 (joint) in 2024. It applies regardless of which state you live in.
What is the difference between Medicare and Medi-Cal in Idaho? โ–พ
Medicare is federal health insurance for people 65+ and younger people with disabilities. Medi-Cal is Idaho's Medicaid program for people with limited income and assets. Some people qualify for both โ€” called "dual eligible." Medicare does not cover long-term nursing home care; Medi-Cal does for those who qualify.