HI · State

Medical Bills & Health Insurance Help in Hawaii

Whether you are staring at a hospital bill, an EOB you cannot read, or a denial letter, this page collects what is specific to Hawaii — HealthCare.gov, the federal marketplace Hawaii uses, Med-QUEST, and the state rules that shape charity care and appeals — alongside our free tools.

Coverage and enrollment in Hawaii

Marketplace

HealthCare.gov

Hawaii uses HealthCare.gov, the federal ACA marketplace. Premium tax credits and cost-sharing reductions are available to residents who qualify.

Open enrollment: Nov 1, 2025 – Jan 15, 2026

Visit HealthCare.gov

Medicaid & Medicare help

Med-QUEST

1-800-316-8005

Free Medicare counseling (SHIP): 1-888-875-9229

Med-QUEST website

Hawaii agencies

Med-QUEST (Hawaii Medicaid)
Hawaii Dept. of Health

Bill protection rules

Hawaii has no dedicated patient-billing statute in our registry, so the federal baseline applies: non-profit hospitals must offer financial assistance under IRS §501(r) (26 U.S.C. §501(r)), and the federal No Surprises Act limits most surprise out-of-network bills. Ask the hospital for its written financial assistance policy — they are required to have one.

Tools you can use on a Hawaii bill

Bill SummarizerPaste or upload a bill and get a plain-language breakdown of every line.Appeal Letter BuilderDraft a denial appeal that cites the rules that apply to you.Financial Aid CalculatorEstimate whether you qualify for hospital charity care or a discount.Provider FinderSearch the federal NPI registry for clinicians near you.Compare Insurance PlansSee how carriers available in your area stack up.How to Read an EOBUnderstand what your insurer actually paid — and what you owe.

Not sure where to start?

Answer three short questions and we will point you to the right step for your situation in Hawaii.

Start here How to appeal a medical bill