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Blue Cross Blue Shield of Michigan Mutual Ins. Co. plans ending in South Dakota in 2027
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94 of Blue Cross Blue Shield of Michigan Mutual Ins. Co.'s plan listings in South Dakota are not offered in 2027, and 0 are probably being replaced. A listing is one plan in one county.
- Not offeredin 2027
- 94
- plan listingsin South Dakota
- Probably beingreplaced
- 0
- same name,new number
- People in plansending here
- ~10,000
- rounded,Sept. 2026
- People who maybe moved
- 0
- same contract hasother plans here
Ending here: the plan isn't offered in the county in 2027, and the company can't move members into another plan under the same contract there. Members need to pick a new plan unless their letter says they will be moved. If they do nothing, they will have Original Medicare. May be moved: the plan ended everywhere, but the same contract still has other plans in the county. Some companies move members into one of those plans. Many don't. The letter from the plan will say. Everyone in these plans keeps Medicare.
Plans not offered in 2027
| County | Plan | Company | What's happening | People in plan (Sept 2026) |
|---|---|---|---|---|
| Aurora | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~60 |
| Aurora | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Bon Homme | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~80 |
| Bon Homme | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Brookings | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~1,100 |
| Brookings | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~20 |
| Butte | Blue Medicare Advantage Classic PPO (PPO) · H5900-008-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~30 |
| Butte | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~270 |
| Butte | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~10 |
| Campbell | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Campbell | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Charles Mix | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~120 |
| Charles Mix | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Clark | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~40 |
| Clark | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Clay | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~120 |
| Clay | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Corson | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Corson | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Custer | Blue Medicare Advantage Classic PPO (PPO) · H5900-008-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~50 |
| Custer | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~170 |
| Custer | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Davison | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~780 |
| Davison | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Day | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~30 |
| Day | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Deuel | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~100 |
| Deuel | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Dewey | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Dewey | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Douglas | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~60 |
| Douglas | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Edmunds | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~50 |
| Edmunds | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Fall River | Blue Medicare Advantage Classic PPO (PPO) · H5900-008-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~40 |
| Fall River | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~110 |
| Fall River | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Haakon | Blue Medicare Advantage Classic PPO (PPO) · H5900-008-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~20 |
| Haakon | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~20 |
| Haakon | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Hanson | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~90 |
| Hanson | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Harding | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~20 |
| Harding | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Hutchinson | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~80 |
| Hutchinson | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Jackson | Blue Medicare Advantage Classic PPO (PPO) · H5900-008-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Jackson | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~10 |
| Jackson | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Jerauld | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~10 |
| Jerauld | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Kingsbury | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~130 |
| Kingsbury | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Lake | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~150 |
| Lake | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Lawrence | Blue Medicare Advantage Classic PPO (PPO) · H5900-008-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~50 |
| Lawrence | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~680 |
| Lawrence | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~10 |
| Lincoln | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~800 |
| Lincoln | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~20 |
| Marshall | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~20 |
| Marshall | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| McCook | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~90 |
| McCook | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| McPherson | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~10 |
| McPherson | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Meade | Blue Medicare Advantage Classic PPO (PPO) · H5900-008-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~80 |
| Meade | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~340 |
| Meade | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~20 |
| Miner | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~50 |
| Miner | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Minnehaha | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~2,000 |
| Minnehaha | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~50 |
| Moody | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~90 |
| Moody | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Pennington | Blue Medicare Advantage Classic PPO (PPO) · H5900-008-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~310 |
| Pennington | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~1,200 |
| Pennington | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~60 |
| Perkins | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~20 |
| Perkins | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Roberts | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~130 |
| Roberts | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Sanborn | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~90 |
| Sanborn | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Turner | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~160 |
| Turner | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Union | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~90 |
| Union | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Walworth | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~70 |
| Walworth | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Yankton | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~240 |
| Yankton | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | ~10 |
| Ziebach | Blue Medicare Advantage Enhanced PPO (PPO) · H5900-004-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
| Ziebach | Blue Medicare Advantage Valor PPO (PPO) · H5900-007-0 | Wellmark Advantage Health Plan | Not offered: company ending this contract | 10 or fewer |
If you're in one of these plans, you can pick a new plan from October 15 to December 7, 2026. If your plan is ending, you also have until February 28, 2027. That extra time doesn't apply if your plan is being combined into another plan. Check your plan to see what happens if you do nothing.
These numbers come from CMS's plan files. If you're in one of these plans, confirm with your Annual Notice of Change or the letter from your plan.
Source: CMS CY2027 Landscape, data as of September 22, 2026 (release 202609.1). Enrollment: CMS Monthly Enrollment by Contract/Plan/State/County, September 2026. "Probably being replaced" is our own match by company and plan name; see how we get our numbers.