Transferring Medicaid from Wisconsin to South Dakota
The short answer is no. Medicaid eligibility is decided by the state you live in, so leaving Wisconsin closes that coverage. Your move to South Dakota means qualifying again under South Dakota income rules, through South Dakota Department of Social Services. Apply immediately — there is no new-resident waiting period.
Eligibility usually gets easier in this direction: South Dakota has adopted Medicaid expansion (adults up to 138% of the federal poverty level), while Wisconsin has not — many adults who were denied in Wisconsin qualify in South Dakota.
Official South Dakota Medicaid agency: South Dakota Department of Social Services ↗ (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 Wisconsin Department of Health 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.
Wisconsin Department of Health 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 South Dakota Department of Social Services 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.
Online application ↗ - 5
Ask about retroactive coverage
Most states can cover eligible medical bills up to 3 months before your application date — ask when you apply if you had care during the gap.
Wisconsin vs South Dakota: the numbers that decide it
| Wisconsin (old state) | South Dakota (new state) | |
|---|---|---|
| Program name | BadgerCare Plus | South Dakota Medicaid |
| Agency | Wisconsin Department of Health Services | South Dakota Department of Social Services |
| ACA Medicaid expansion | No — adults need a category | Yes — adults covered on income |
| Adult income limit | 100% of the federal poverty level | 138% of the federal poverty level |
Verified 2026-08-08 (Wisconsin) and 2026-08-08 (South Dakota) against the official sources cited below.
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 Wisconsin → South Dakota checklistCommon questions
Can I use my Wisconsin Medicaid in South Dakota while I wait?
Generally no. Wisconsin Medicaid only pays providers for Wisconsin residents, and out-of-state care is limited to emergencies. Once you live in South Dakota, you need South Dakota coverage — apply immediately and ask about retroactive coverage for bills in the gap.
Is there a waiting period for Medicaid in South Dakota?
No. States cannot impose a minimum-residency waiting period. You qualify (or not) on South Dakota's income and category rules from the day you become a resident. The application itself takes up to 45 days.
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 Wisconsin case effective your move month.
Where do I actually apply in South Dakota?
Through South Dakota Department of Social Services (online application linked above). Official Medicaid pages for both states are cited at the bottom of this page.
Related guides
Official sources
Every fact above was checked against these official pages. Last verified.
- Wisconsin DHS — BadgerCare Plus — accessed 2026-08-08
- Wisconsin BadgerCare Plus Eligibility Handbook — 16.1 Income — accessed 2026-08-08
- SD DSS — Medicaid — accessed 2026-08-08
- SD DSS — Medicaid changes (HR1) — expansion group definition — accessed 2026-08-08