Transferring Medicaid from Missouri to Delaware
Your coverage does not follow the moving truck. Missouri Medicaid ends when residency ends, and Delaware requires a fresh application with Delaware Health and Social Services, Division of Medicaid and Medical Assistance. Time the old case to close at the end of your move month, then file in Delaware right away to shrink the gap.
Both states cover adults under expansion rules at 138% of the federal poverty level, so if you qualified on income in Missouri, you will likely qualify in Delaware too.
Official Delaware Medicaid agency: Delaware Health and Social Services, Division of Medicaid and Medical Assistance ↗ (application page)
Your step-by-step checklist
Before you move
- 1
Gather your documents before the move
You will reapply from scratch: proof of identity, income (pay stubs or award letters), your new address, and immigration documents if applicable.
- 2
Tell Missouri Department of Social Services you are leaving
Report your move and ask for your case to be closed effective the end of the month you leave. Medicaid cannot cover you in two states at once.
Missouri Department of Social Services ↗
Moving week
- 3
Time the closure to the end of your move month
Keep coverage through the month you travel. Your old state's coverage generally ends the month you stop being a resident.
After you arrive
- 4
Apply with Delaware Health and Social Services, Division of Medicaid and Medical Assistance as soon as you arrive
There is no waiting period based on how long you have lived there — apply immediately. Processing: up to 45 days (90 if a disability decision is needed). From January 1, 2027 (earlier in some states), most adults in the expansion group must also show 80 hours a month of work, school, job training, or community service, or an exemption, possibly for 1 to 3 months preceding the application.
Online application ↗ - 5
Ask about retroactive coverage
Most states can pay eligible medical bills from as early as the third month before the month you apply, so ask when you apply if you had care during the gap. For applications filed on or after January 1, 2027, federal law (Public Law 119-21) shortens this to the month before the month you apply for adults in the expansion group and the second month before the month you apply for everyone else.
Missouri vs Delaware: the numbers that decide it
| Missouri (old state) | Delaware (new state) | |
|---|---|---|
| Program name | MO HealthNet | Delaware Medicaid |
| Agency | Missouri Department of Social Services | Delaware Health and Social Services, Division of Medicaid and Medical Assistance |
| ACA Medicaid expansion | Yes — adults covered on income | Yes — adults covered on income |
| Adult income limit | 138% of the federal poverty level | 138% of the federal poverty level |
Monthly income limits by household size: Missouri vs Delaware
| Household size | Missouri | Delaware |
|---|---|---|
| 1 person | $1,836 | $1,836 |
| 2 people | $2,489 | $2,489 |
| 3 people | $3,142 | $3,142 |
| 4 people | $3,795 | $3,795 |
| 5 people | $4,449 | $4,449 |
| 6 people | $5,102 | $5,102 |
Limits for adults, computed from each state's published % of the 2026 HHS poverty guidelines and rounded up to the dollar. Children, pregnancy, and 65+/disability rules differ; each state's own chart controls and may still show 2025 figures. Full tables: Missouri · Delaware · 2026 poverty guidelines.
Moving with more than one benefit?
The checklist generator merges Medicaid, SNAP, WIC, unemployment, and TANF into one ordered to-do list for this exact move.
Build the full Missouri → Delaware checklistCommon questions
Can I use my Missouri Medicaid in Delaware while I wait?
Generally no. Missouri Medicaid only pays providers for Missouri residents, and out-of-state care is limited to emergencies. Once you live in Delaware, you need Delaware coverage — apply immediately and ask about retroactive coverage for bills in the gap.
Is there a waiting period for Medicaid in Delaware?
No. States cannot impose a minimum-residency waiting period. You qualify (or not) on Delaware's income and category rules from the day you become a resident. The application itself takes up to 45 days (90 if a disability decision is needed).
Can I have Medicaid in two states at once?
No. You can only receive Medicaid from the state where you live. Keeping an old case open while opening a new one can create repayment problems — close the Missouri case effective your move month.
Where do I actually apply in Delaware?
Through Delaware Health and Social Services, Division of Medicaid and Medical Assistance (online application linked above). Official Medicaid pages for both states are cited at the bottom of this page.
Related guides
- Moving back: Delaware to Missouri Medicaid
- Medicaid in Missouri: leaving or arriving
- Medicaid in Delaware: leaving or arriving
- Moving with Medicaid: every state
- Missouri to Alaska Medicaid
- Missouri to Colorado Medicaid
- Missouri to Utah Medicaid
- Missouri to West Virginia Medicaid
Other benefits on the same move
- SNAP: Missouri to Delaware
- WIC: Missouri to Delaware
- Unemployment: Missouri to Delaware
- TANF: Missouri to Delaware
Terms on this page: Federal poverty level (FPL) · Medicaid expansion · Retroactive Medicaid coverage
Official sources
Every fact above was checked against these official pages. Last verified .
- Missouri DSS — MO HealthNet (Healthcare) — accessed 2026-08-08
- Missouri DSS — Apply for MO HealthNet — accessed 2026-08-08
- Delaware ASSIST (online application) — accessed 2026-08-08
- DHSS Division of Medicaid and Medical Assistance — accessed 2026-08-08