OEP 2027 · Missouri
ACA marketplace plans in Missouri
Carriers, Open Enrollment dates, Medicaid expansion status, CHIP eligibility, and signup history for Missouri. Data last updated 2026-06-08.
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Open Enrollment window
For plan year 2027, residents of Missouri can enroll in marketplace coverage from November 1, 2026 through December 15, 2026 at www.healthcare.gov.
Missed Open Enrollment? You may qualify for a Special Enrollment Period after a qualifying life event such as losing other coverage, marriage, or a household income change.
Deep dive into Missouri
Missouri ACA subsidies & income limits
2026 FPL tables and premium tax credit eligibility.
Missouri Open Enrollment dates
Exact OEP dates, deadlines, and SEP rules.
Missouri Medicaid & CHIP
Expansion status, CHIP income limits, how to apply.
All Missouri counties
County-by-county ACA marketplace pages.
Carriers in Missouri for OEP 2027
Carrier lists shown below are current marketplace participants and a strong indicator of who will offer plans in Missouri for 2027. Final OEP 2027 filings are confirmed in summer 2026.
- Ambetter from Home State Health
- Anthem Blue Cross and Blue Shield
- Blue Cross and Blue Shield of Kansas City
- Cox HealthPlans
- Medica
- Oscar Insurance Company
- UnitedHealthcare
CHIP & Medicaid for kids and pregnant women
MO HealthNet for Kids covers children in households up to 305% of the Federal Poverty Leveli. Pregnancy Medicaid coverage extends to 201% FPLi.
Enroll or check eligibility at mydss.mo.gov/healthcare/kids · 1-855-373-4636.
See the full state-by-state CHIP table for context.
Recent signup history
| Plan year | Plan selections in Missouri |
|---|---|
| 2022 | 218,382 |
| 2023 | 252,124 |
| 2024 | 339,394 |
| 2025 | 417,000 |
Source: CMS OEP State-Level Public Use File.
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Sources
The information contained on this website is for educational purposes only. We are not responsible for missing or inaccurate information. Please consult a licensed insurance broker in your state and area for insurance advice. Please consult a CPA for tax or legal advice.