Best Health Insurance in Indiana (2026)

Indiana's marketplace has five carriers for 2026, fewer than most neighboring states. All three plans we reviewed for best providers are HMOs, which use a set network of doctors. Standard HMO plans require a referral from your primary care doctor before seeing a specialist, though Ambetter's Premier tier waives that requirement.

Indiana and Mississippi are the only two states that require insurers to spread cost-sharing reduction costs, the federal expense of making Silver plans more affordable for lower-income buyers, across all metal tiers rather than onto Silver premiums only. Because Indiana spreads cost-sharing reduction costs across all metal tiers, Bronze and Gold plans here absorb costs that other states load onto Silver alone. Gold is often worth pricing before you default to Silver.

We reviewed every 2026 ACA marketplace plan in Indiana and scored insurers on premiums, out-of-pocket limits and deductibles. Anthem ranks first because it has the lowest Silver HMO premium in the state at $482 a month. For a 40-year-old who rarely uses care, no other Indiana insurer matches that combination of price and deductible quality.

CareSource is worth the extra $121 a month when network depth and quality matter more than price. It has the lowest specialist visit costs of any Indiana marketplace insurer and covers all 92 counties in the state. Members managing a chronic condition who need regular specialist access get better cost structure from CareSource despite its higher monthly premium.

Ambetter fills a structural gap neither Anthem nor CareSource addresses at this price point. At $548 a month, it sits between the two in price and includes primary care and specialist visits before you meet your deductible. That pre-deductible structure is the reason to choose Ambetter over the two lower-cost options.

*Rankings reflect the best options for 40-year-olds on Silver-tier HMO plans. Rates vary by age and coverage level. MOOP = maximum out-of-pocket, the most you'd pay per year for covered care. 

Indiana's 2026 marketplace has two additional carriers. Cigna Healthcare offers EPO plans starting at $573 a month for Silver-tier coverage. UnitedHealthcare offers EPO plans starting at $629 a month. Both allow specialist visits without a referral, which HMO plans require.  

Neither appears in our main comparison because each carrier's Silver-tier EPO premium costs more than the featured HMO average. An HMO plan costs $482 to $603 a month. But if specialist flexibility matters more than monthly cost, Cigna's EPO is worth comparing at HealthCare.gov. 

Indiana expanded Medicaid through the Healthy Indiana Plan and covers adults earning up to 138% of the Federal Poverty Level. This threshold matters when choosing a marketplace plan because residents near the Medicaid cutoff may qualify for $0 Silver-tier premiums through premium tax credits, federal subsidies that reduce monthly costs based on income, instead of the unsubsidized rates shown here.

Anthem's Gold plans have deductibles as low as $1,575. They are worth comparing if you use care more than once or twice a year. Most Anthem plans cover virtual primary care and select medications before you reach the deductible.

CareSource has the lowest specialist visit costs of any Indiana marketplace insurer in 2026 and covers in-network doctors across all 92 Indiana counties. Its chronic disease programs for diabetes, heart disease and asthma are more extensive than those at any other 2026 Indiana marketplace insurer.

Ambetter covers primary care and specialist visits before the deductible, a benefit not listed in Anthem's or CareSource's plan documents at comparable price points. Premier HMO plans remove the referral requirement for specialist visits.

Indiana's cheapest Bronze-tier HMO costs $408 a month for a 40-year-old. Platinum coverage costs $1,148 monthly for the same plan type. That $740 spread reflects how much more the insurer pays for your care at each higher tier, not a difference in care quality itself.

HMO plans cost less than EPO plans at Bronze and Silver tiers in Indiana. For a 40-year-old, the monthly difference between HMO and EPO Silver coverage is $46 a month. At Expanded Bronze and Gold, EPO plans price below their HMO equivalents.

*Average monthly premiums for 40-year-olds in Indiana by plan type. Rates vary by age and location. “No Data” means that there are no plans of the given type and metal level in the state.   

EPO plans start at $492 for Bronze, $84 more than HMO Bronze at $408. At Gold, the relationship reverses: EPO Gold costs $780, $16 less than HMO Gold at $796. POS plans, a hybrid that allows some out-of-network care at higher cost, appear only in Expanded Bronze through Anthem at $425 monthly.

Indiana has five carriers in its 2026 ACA marketplace, but only three appear at the Silver-tier HMO default above. Use the filters to compare by plan type, metal level and age. The spread between cheapest and most expensive insurer changes based on those selections.

*Some providers offer multiple plans of the same type and tier. Rates are based on company averages across all available plans for the given age, plan type and metal tier.

In Indiana's five-carrier marketplace, the right plan depends on three variables: how often you use care, whether your doctors are in the carrier's county coverage area and whether your income qualifies for subsidies that change which tier offers the best value.

Indiana has state and federal programs to help residents find and compare coverage, and resolve disputes with insurers.

• HealthCare.gov: The federal marketplace where Indiana residents can compare ACA plans, check subsidy eligibility and enroll during open enrollment (November 1 to January 15) or a qualifying special enrollment period.
• Indiana Department of Insurance: Answers consumer questions, resolves complaints and disputes with insurers and investigates fraud. Call 1-800-622-4461 for help with denied claims or billing issues.
• Healthy Indiana Plan (HIP): Indiana's Medicaid program for adults ages 19 to 64 with household incomes up to $22,026 a year for a single person in 2026. Covers primary care visits and prescription coverage. Hospital stays and specialist care are included. Call 1-877-438-4479 to apply.
• Hoosier Healthwise: Indiana's Medicaid program for eligible children and pregnant women. Apply at in.gov/fssa or call 1-800-403-0864.
• Indiana Healthcare Reform Open Enrollment Fact Sheet: The official enrollment guide from the Indiana Department of Insurance, listing all five 2026 marketplace carriers and contact information for certified Indiana navigators who can help you enroll at no cost.
• Off-Marketplace Health Insurance: You can buy ACA-compliant health insurance directly from insurers without going through HealthCare.gov. These plans meet the same coverage requirements as marketplace plans. You won't qualify for premium subsidies or cost-sharing reductions on an off-marketplace plan, so they work best for buyers whose income doesn't qualify for federal financial help.

Medicare is the federal health insurance program for adults 65 and older and some people with disabilities or end-stage renal disease. Indiana residents eligible for Medicare can choose between Original Medicare with an optional supplement plan or a Medicare Advantage plan that bundles hospital, medical and drug coverage into one policy. MoneyGeek has reviewed both for Indiana.

• Best Medicare Supplement Plans in Indiana: Medicare Supplement plans, also called Medigap, cover out-of-pocket costs that Original Medicare doesn't pay, such as deductibles, copayments and co-insurance. Premiums for the same plan can vary by hundreds of dollars a year between insurers, which makes comparison shopping worthwhile.
• Best Medicare Advantage Plans in Indiana: Medicare Advantage plans replace Original Medicare and often add prescription drug coverage, dental, vision and hearing benefits. Plan availability and included benefits vary by county in Indiana.

For most healthy Indiana residents who use health care once or twice a year, Anthem is where I'd start. At $482 monthly, it's $66 less than Ambetter and $121 less than CareSource for the same mid-tier coverage, and no other insurer in the state prices lower.   

CareSource is worth the $121 monthly premium over Anthem when your medical situation demands more than a standard HMO provides. If you have specialists in rural Indiana counties or need structured care coordination for a chronic condition, CareSource's 92-county network and government quality rating are the reasons to pay more.   

For enrollees who expect to use health care several times a year, Ambetter is a better choice. At $548 monthly, it covers doctor visits and prescriptions before the deductible, which Anthem doesn't. If you see specialists regularly throughout the year, Ambetter's pre-deductible structure is the better trade even at a higher monthly rate than Anthem. 

Check subsidy eligibility at HealthCare.gov before comparing any of these rates. Eight out of 10 Indiana marketplace enrollees received subsidies in 2026, and average after-subsidy premiums came to about $222 a month. Your actual amount depends on income and family size.

We weighted three cost factors: monthly premiums, out-of-pocket maximums and deductibles.

Scoring methodology:

• Monthly premium (60%): Plans with the cheapest average monthly costs earn the highest ratings.
• Maximum out-of-pocket (MOOP) score (20%): The MOOP is the most you'll pay for covered care in a year beyond your premium. Lower ceilings earn higher scores.
• Deductible (20%): Lower average deductibles earn higher scores. A deductible is what you pay before insurance starts covering costs.

We standardized all scores within each plan category. The top Silver-tier HMO plan scores 5.0, with other plans rated relative to that benchmark.

In Some Cases: 

We adjusted weightings for specific ranking categories. For 'Best for Low Claims Denial,' we replaced the deductible score with claims denial rate at a 20% weighting. For 'Best for Provider Network,' we evaluated network size and accessibility instead of numerical scoring. CareSource earned that recognition for the breadth of its provider network across Indiana.

Sample Consumer: 

All premiums reflect rates for a 40-year-old buying Silver-tier plans unless stated otherwise. We analyzed Catastrophic, Bronze, Expanded Bronze, Silver, Gold and Platinum plans separately, scoring each metal tier independently for fair comparisons. MoneyGeek examined every 2026 health plan offered in Indiana across all age groups (18, 26, 40, 50 and 60). Catastrophic plans offer the lowest monthly costs for adults under 30. Platinum plans have the highest premiums. They require the lowest out-of-pocket spending when you use care.