# Missouri — State health insurance marketplace assistance by state: who runs it, where subsidies start and stop, and what the state adds

For Missouri, marketplace type is Federally-facilitated marketplace; marketplace name is HealthCare.gov; marketplace website is https://www.healthcare.gov/; medicaid expansion adopted is yes; where premium tax credit eligibility starts is 138% of the federal poverty line, recorded from its source on 2026-08-14.

- **State:** Missouri _(verified: appears in the quote below)_
- **Marketplace type:** Federally-facilitated marketplace _(verified: appears in the quote below)_
- **Marketplace name:** HealthCare.gov _(verified: appears in the quote below)_
- **Marketplace website:** https://www.healthcare.gov/ _(verified: appears in the quote below)_
- **Medicaid expansion adopted:** yes _(verified: appears in the quote below)_
- **Where premium tax credit eligibility starts:** 138% of the federal poverty line _(our reading, not quoted from the source)_
- **Coverage gap below the poverty line:** no _(our reading, not quoted from the source)_
- **State premium assistance programme:** none _(verified: appears in the quote below)_
- **State assistance above 400% of the poverty line:** no _(verified: appears in the quote below)_
- **State cost-sharing programme:** none _(verified: appears in the quote below)_
- **Basic Health Program:** none _(verified: appears in the quote below)_
- **State individual mandate:** no _(verified: appears in the quote below)_
- **Open enrollment opens:** November 1, 2026 _(verified: appears in the quote below)_
- **Open enrollment closes:** January 15, 2027 _(verified: appears in the quote below)_
- **Coverage year these dates are for:** 2027 _(verified: appears in the quote below)_

## What the source says

> Missouri uses the federally-facilitated health insurance Marketplace, HealthCare.gov. The Marketplace website will let you shop for health plans offered by several private insurance companies (plan availability varies from one area of the state to another).

## Source

- https://www.healthinsurance.org/missouri/

Last verified: 2026-08-14. Review by: 2026-12-12.
Part of [State health insurance marketplace assistance by state: who runs it, where subsidies start and stop, and what the state adds](https://referencesource.org/state-marketplace-assistance-programs/).