Medicare Advantage plans in Mississippi, 2027
95 Medicare Advantage plans are sold in Mississippi for 2027 (91 in 2026); 48 are open to everyone and 37 of those have a $0 premium everywhere they are sold. 8,302 Mississippi members in September 2026 were in plans that end or leave their county for 2027.
What changes in Mississippi for 2027?
| In the state | 2026 | 2027 | Change |
|---|---|---|---|
| Plans sold in the state | 91 | 95 | ▲up 4 |
| Plans open to everyone | 47 | 48 | ▲up 1 |
| Plans with a $0 premium everywhere they are sold | 37 | 37 | no change |
| Plans that lower the Part B premium | 15 | 9 | ▼down 6 |
Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision); CMS plan benefit package files, 2027 and 2026.
Which companies sell the most plans in Mississippi?
Plans open to everyone, by parent company and the brands it sells under, 2027
Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision).
Which Mississippi counties lose the most?
Plans end in or leave Mississippi counties 168 times for 2027. Counties with the most members in those plans come first; each links to its 2027 plan list.
| County | Plans open to all | $0 premium | Plans that end or leave | Their members here |
|---|---|---|---|---|
| Jackson | 37 | 27 | 2 | 1,258 |
| Lee | 10 | 8 | 9 | 1,221 |
| Harrison | 36 | 27 | 4 | 878 |
| Lauderdale | 23 | 18 | 10 | 792 |
| Oktibbeha | 5 | 4 | 7 | 770 |
| Hancock | 33 | 24 | 11 | 665 |
| Pontotoc | 16 | 12 | 1 | 271 |
| Lafayette | 15 | 10 | 8 | 231 |
| Itawamba | 16 | 12 | 1 | 227 |
| Adams | 19 | 13 | 4 | 220 |
| Monroe | 23 | 16 | 1 | 216 |
| Forrest | 26 | 20 | 8 | 190 |
| Yalobusha | 25 | 18 | 6 | 186 |
| Rankin | 37 | 27 | 4 | 171 |
| Union | 26 | 19 | 1 | 142 |
| DeSoto | 37 | 28 | 2 | 128 |
| Hinds | 38 | 28 | 3 | 123 |
| Madison | 36 | 27 | 4 | 121 |
| Chickasaw | 22 | 16 | 1 | 72 |
| Clay | 16 | 12 | 1 | 59 |
| Coahoma | 24 | 17 | 8 | 49 |
| Tishomingo | 26 | 19 | 1 | 49 |
| Calhoun | 26 | 19 | 1 | 48 |
| Lowndes | 8 | 6 | 1 | 48 |
| Jefferson | 17 | 11 | 7 | 42 |
| Stone | 38 | 28 | 3 | 31 |
| George | 37 | 27 | 3 | 16 |
| Lamar | 26 | 20 | 1 | 14 |
| Pearl River | 33 | 25 | 3 | 14 |
| Jones | 30 | 22 | 1 | 13 |
| Simpson | 23 | 17 | 2 | 13 |
| Warren | 28 | 21 | 1 | 12 |
| Webster | 23 | 16 | 1 | 12 |
| Alcorn | 20 | 14 | 0 | 0 |
| Amite | 18 | 13 | 0 | 0 |
| Attala | 32 | 24 | 1 | 0 |
| Benton | 27 | 19 | 0 | 0 |
| Bolivar | 28 | 20 | 1 | 0 |
| Carroll | 22 | 17 | 1 | 0 |
| Choctaw | 20 | 14 | 0 | 0 |
| Claiborne | 31 | 23 | 1 | 0 |
| Clarke | 24 | 17 | 1 | 0 |
| Copiah | 32 | 24 | 3 | 0 |
| Covington | 34 | 25 | 1 | 0 |
| Franklin | 23 | 16 | 0 | 0 |
| Greene | 37 | 28 | 1 | 0 |
| Grenada | 19 | 14 | 1 | 0 |
| Holmes | 26 | 20 | 1 | 0 |
| Humphreys | 31 | 23 | 1 | 0 |
| Issaquena | 26 | 19 | 1 | 0 |
| Jasper | 26 | 19 | 1 | 0 |
| Jefferson Davis | 32 | 23 | 1 | 0 |
| Kemper | 24 | 17 | 2 | 0 |
| Lawrence | 27 | 20 | 1 | 0 |
| Leake | 33 | 25 | 2 | 0 |
| Leflore | 28 | 20 | 1 | 0 |
| Lincoln | 23 | 17 | 1 | 0 |
| Marion | 34 | 25 | 1 | 0 |
| Marshall | 36 | 28 | 2 | 0 |
| Montgomery | 28 | 20 | 1 | 0 |
| Neshoba | 24 | 17 | 1 | 0 |
| Newton | 22 | 17 | 1 | 0 |
| Noxubee | 17 | 13 | 0 | 0 |
| Panola | 30 | 23 | 1 | 0 |
| Perry | 37 | 28 | 1 | 0 |
| Pike | 28 | 20 | 1 | 0 |
| Prentiss | 22 | 16 | 0 | 0 |
| Quitman | 31 | 23 | 1 | 0 |
| Scott | 33 | 25 | 2 | 0 |
| Sharkey | 26 | 19 | 1 | 0 |
| Smith | 26 | 20 | 1 | 0 |
| Sunflower | 27 | 19 | 1 | 0 |
| Tallahatchie | 28 | 20 | 1 | 0 |
| Tate | 37 | 28 | 2 | 0 |
| Tippah | 18 | 14 | 0 | 0 |
| Tunica | 37 | 28 | 1 | 0 |
| Walthall | 32 | 23 | 1 | 0 |
| Washington | 25 | 18 | 1 | 0 |
| Wayne | 34 | 25 | 1 | 0 |
| Wilkinson | 23 | 16 | 0 | 0 |
| Winston | 19 | 13 | 0 | 0 |
| Yazoo | 30 | 23 | 2 | 0 |
Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision); CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026); CMS monthly enrollment by plan and by county, September 2026 (CMS hides counts under 11).
Which large plans sold in Mississippi end?
| 2026 plan | Brand | Members in all states, Sept. 2026 |
|---|---|---|
| Blue Advantage PlusH1347-001 | Patrius Health | 2,454 |
| Blue Advantage MagnoliaH1347-003 | Patrius Health | 1,917 |
| Wellcare Patriot GivebackH1416-060 | Wellcare | 422 |
| Blue Advantage CapitalH1347-002 | Patrius Health | 213 |
| Molina Medicare Complete CareH8845-004 | Molina Healthcare of Arizona | 11 |
| Molina Medicare Complete CareH8845-005 | Molina Healthcare of Arizona | fewer than 11 |
Source: CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026); CMS monthly enrollment by plan and by county, September 2026 (CMS hides counts under 11).
Which plans in Mississippi lower the Part B premium?
9 plans open to everyone and sold in at least one Mississippi county pay part of the Part B premium in 2027; the largest reduction comes first.
| 2027 plan | Brand | Monthly reduction |
|---|---|---|
| AARP Medicare Advantage Patriot No Rx MS-MA01H8768-031 | UnitedHealthcare | $180 |
| Devoted Choice Giveback 002 MSH7355-002 | Devoted Health | $164.40 |
| Humana USAA Honor GivebackH5216-200 | Humana | $161 |
| Humana USAA Honor GivebackH7617-086 | Humana | $161 |
| Devoted Choice Giveback Extras 012 MSH7355-012 | Devoted Health | $70 |
| Wellcare GivebackH1416-065 | Wellcare | $66.50 |
| HealthSpring CourageH4407-011 | HealthSpring | $61 |
| Aetna Medicare Elite GivebackH5521-477 | Aetna Medicare | $53 |
| AARP Medicare Advantage Giveback from UHC MS-4H8768-040 | UnitedHealthcare | $47 |
Source: CMS plan benefit package files, 2027 and 2026; CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision).
298,644 of Mississippi's 662,166 people with Medicare were in a Medicare Advantage plan in September 2026 (45%).
What else should you check?
- Every plan not offered in 2027By company and state
- Part B giveback plansWhere they are sold
- Every statePlan counts for 2027