Aetna (CVS Health) Medicare plans ending in Michigan for 2027
Which Aetna (CVS Health) plans are listed as leaving Michigan, where, and what to do next.
Quick answer
5 Aetna (CVS Health) plans are listed in Michigan for 2026 but not for 2027, in 55 counties, covering at least 4,511 people enrolled today. If you have one of these plans, you can choose a new plan from October 15 to December 7, and coverage starts January 1.
Aetna (CVS Health) plans leaving Michigan
| Plan going away | Where | People enrolled (at least) |
|---|---|---|
| Aetna Medicare Full Dual Care (HMO D-SNP) H3192-007 | 19 counties | 2,651 |
| Aetna Medicare Signature (PPO) H5521-285 | 11 counties | 1,283 |
| Aetna Medicare Prime Care (HMO-POS) H3192-021 | 4 counties | 427 |
| Aetna Medicare Eagle (PPO) H5521-286 | 11 counties | 101 |
| Aetna Medicare Enhanced (PPO) H5521-607 | 29 counties | 49 |
Counties with Aetna (CVS Health) plans leaving
- Saginaw County · 1,422
- Bay County · 336
- Houghton County · 255
- Wayne County · 254
- Otsego County · 209
- Charlevoix County · 197
- Iron County · 166
- Antrim County · 135
- Grand Traverse County · 126
- Baraga County · 123
- Ontonagon County · 117
- Wexford County · 110
- Leelanau County · 104
- Luce County · 92
- Oakland County · 90
- Macomb County · 89
- Alger County · 85
- Emmet County · 73
- Gratiot County · 66
- Manistee County · 62
- Kalkaska County · 53
- Gladwin County · 52
- Crawford County · 49
- Roscommon County · 48
- Genesee County · 43
- Benzie County · 35
- Ogemaw County · 35
- Arenac County · 34
- Missaukee County · 33
- Keweenaw County · 18
- Barry County
- Branch County
- Calhoun County
- Clinton County
- Eaton County
- Hillsdale County
- Ingham County
- Ionia County
- Jackson County
- Kalamazoo County
- Kent County
- Lake County
- Lenawee County
- Livingston County
- Mason County
- Mecosta County
- Montcalm County
- Muskegon County
- Newaygo County
- Osceola County
- Ottawa County
- Shiawassee County
- St. Clair County
- Van Buren County
- Washtenaw County
What to do if you have a Aetna (CVS Health) plan
- Read the notice from Aetna (CVS Health). It names the plan that is ending and your options.
- Compare 2027 options before December 7, including other Medicare Advantage plans, or Original Medicare with a Medicare Supplement and a Part D drug plan.
- Check that your doctors, hospitals and prescriptions are covered by any plan you consider.
- Free, unbiased help: MMAP (Michigan Medicare/Medicaid Assistance Program) at 800-803-7174, or Medicare.gov, 1-800-MEDICARE.
Is my Aetna (CVS Health) plan ending in Michigan?
Check the list above for your plan name or plan ID. A plan can be listed because it was renumbered or replaced, so your plan notice is the final word. Aetna (CVS Health) must notify you if your plan is not renewing.
When can I pick a new plan?
The Annual Enrollment Period runs October 15 to December 7, and new coverage starts January 1. People whose plan is not renewing generally get extra time afterward. Confirm your dates with Medicare.gov or your plan notice.
Do I have to enroll if I call?
No. Calling is a conversation about your options, and you are never required to enroll.
Aetna (CVS Health) plan ending? Call 855-367-1095
Call Lander LLC to go over your options. There is no cost to call or to speak with an agent, and you are never required to enroll in anything.
Call 855-367-1095 Open 8 AM-10 PM Eastern timeSource: CMS Medicare Advantage and Part D landscape files for 2026 and 2027, and CMS enrollment data from September 2026.
Reviewed by Richard Lander, licensed insurance agent (NPN 21255551), Lander LLC. Last updated October 3, 2026. This page is educational and is not a quote, an offer of coverage, or legal or tax advice.