Missouri Marketplace Health Insurance: 2027 Plans and In-Network Doctors
6 insurers sell 98 medical plans on HealthCare.gov in Missouri for 2027, and 36 dental plans are also available. Anthem Blue Cross and Blue Shield offers the most, 20 plans, and has the largest network, with 24,738 Missouri doctors, practices and hospitals. Individual deductibles run from $0 to $12,000, and 3 insurers offer $0-deductible plans.
6 insurers98 medical plansDeductibles $0 to $12,00046,273 doctors and facilities in a network
Source: CMS Marketplace plan files for plan year 2027 and insurer provider directories. Updated November 8, 2026.
NPI Profile does not sell insurance or enroll anyone in a plan. This free tool uses public files from CMS and insurers to help you compare plans and check whether your doctor is in a plan's network.
Are your doctors in these plans?
Add up to 3 doctors and every plan below shows whether they are in network.
Your doctors:
"Not listed" means the insurer's directory does not list the doctor in that plan's network. Directories can be incomplete or out of date, so call the office to confirm.
All 98 plans
Monthly premiums are not shown: they depend on your age, county, household size and income. HealthCare.gov lists them for your household.
Deductible: what you pay for covered care before the plan starts to pay.Out-of-pocket max: the most you pay in a year for covered in-network care. After that, the plan pays 100%.
8 insurers sell stand-alone dental plans in Missouri but no medical plans.
Insurer
Dental plans
Dentists in network
Dominion National
6
1,273
BEST Life
5
1,431
Renaissance Dental
5
1,441
EMI Health
4
567
DentaQuest
3
237
Guardian
3
1,237
Humana
3
2,156
TRUASSURE INSURANCE COMPANY
3
1,258
Where the in-network doctors are
Doctors and facilities in Missouri listed by at least one Marketplace insurer, by city and by primary specialty.
Top cities
Saint Louis9,228
Kansas City6,166
Springfield3,031
Columbia2,461
Lees Summit1,207
Chesterfield1,008
Joplin982
Independence904
Cape Girardeau781
Saint Joseph731
Jefferson City631
Saint Charles598
Top specialties
Nurse Practitioner7,129
Counselor4,689
Internal Medicine3,452
Social Worker2,895
Dentist2,669
Family Medicine2,030
Physician Assistant1,575
Pediatrics1,549
Clinic/Center1,506
Pharmacy1,492
Physical Therapist1,372
Chiropractor1,262
Questions about Missouri Marketplace plans
Which insurers sell Marketplace plans in Missouri?
6 insurers sell medical plans for 2027: Anthem Blue Cross and Blue Shield, Ambetter Health, UnitedHealthcare, Medica, Blue Cross and Blue Shield of Kansas City, and Oscar Health. 8 more insurers sell dental plans only.
When can I enroll in a Missouri Marketplace plan for 2027?
Open enrollment for 2027 coverage runs Nov 1, 2026 to Jan 15, 2027 on HealthCare.gov. Outside those dates you need a qualifying life event, such as losing other coverage, moving or having a baby.
Which insurer has the most doctors in Missouri?
Anthem Blue Cross and Blue Shield lists 24,738 Missouri doctors, practices and hospitals, 15,561 of them accepting new patients. Directories can be out of date, so call the office to confirm before you enroll.
What is the lowest deductible on a Missouri Marketplace plan?
10 plans have a $0 individual deductible. Deductibles run from $0 to $12,000. A lower deductible usually means a higher monthly premium, so compare the out-of-pocket maximum too.
Which plan year does this page cover?
Plans, deductibles and out-of-pocket maximums are from the 2027 CMS plan files. A doctor counts as in network only when the insurer's directory lists them for 2027 plans.
Which insurers stopped selling Marketplace plans in Missouri for 2027?
Cox HealthPlans sold medical plans in Missouri for 2026 and has no 2027 plans in the CMS plan files. People enrolled in those plans can choose a new plan during open enrollment.
Are all Missouri plans sold in every county?
No. 81 plans are sold only in some counties, and 17 plans are sold statewide. Choose your county above the plan list to see only the plans sold where you live.
Why are there no monthly premiums on this page?
Premiums depend on your age, county, household size and income, and most enrollees get a subsidy, so a single price would mislead. Prices are listed on HealthCare.gov. This page compares what the plans cover: deductibles, out-of-pocket maximums, coinsurance and networks.
About this data
NPI Profile is not an insurance company, agent or broker, and it does not sell insurance or enroll anyone in a plan. It is a free reference tool built on public files that CMS and insurers publish, to help you compare Marketplace plans and check whether your current or future doctor is in a plan's network. It is not affiliated with CMS, HealthCare.gov, any state exchange or any insurer. Confirm costs and networks with the insurer and the doctor's office, and enroll on HealthCare.gov.
Source
What it provides here
Source date
CMS Marketplace public use files
Plans, deductibles, out-of-pocket maximums and coverage examples, and the counties where each plan is sold
Plan year 2027
Insurer provider directories
Which doctors, practices and hospitals each insurer lists in its networks. Only providers with an address in Missouri are counted.
Updated November 8, 2026
NPPES NPI registry
Provider names, practice addresses and primary specialties
Matched November 8, 2026
Only individual-market plans sold on HealthCare.gov are included; small-business (SHOP) and off-exchange plans are left out. A plan an insurer files once per region is shown once.
A doctor counts as in network only when the insurer's directory lists them for 2027 plans.
Deductibles, out-of-pocket maximums and coinsurance are for one person, in network, for the standard version of each plan. Coverage examples (having a baby, managing type 2 diabetes, a simple fracture) are what CMS's standard scenarios cost under each plan.
Directories can be out of date. Call the doctor's office and the insurer to confirm before you enroll.
Add your doctor
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Compare plans
Green marks the lowest value in a row. Monthly premiums depend on age, county and income and are not shown. CMS examples are standard scenarios from each plan's Summary of Benefits and Coverage. Directories can be out of date, so call the office to confirm.