Medicare Advantage plans in Connecticut, 2027
47 Medicare Advantage plans are sold in Connecticut for 2027 (45 in 2026); 26 are open to everyone and 15 of those have a $0 premium everywhere they are sold. 84,623 Connecticut members in September 2026 were in plans that end or leave their county for 2027.
What changes in Connecticut for 2027?
| In the state | 2026 | 2027 | Change |
|---|---|---|---|
| Plans sold in the state | 45 | 47 | ▲up 2 |
| Plans open to everyone | 29 | 26 | ▼down 3 |
| Plans with a $0 premium everywhere they are sold | 21 | 15 | ▼down 6 |
| Plans that lower the Part B premium | 7 | 10 | ▲up 3 |
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 Connecticut?
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 Connecticut counties lose the most?
Plans end in or leave Connecticut counties 106 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 |
|---|---|---|---|---|
| Hartford | 23 | 12 | 14 | 23,843 |
| New Haven | 23 | 12 | 14 | 18,763 |
| Fairfield | 11 | 5 | 12 | 16,566 |
| Middlesex | 23 | 12 | 14 | 6,607 |
| New London | 18 | 8 | 14 | 6,516 |
| Litchfield | 20 | 9 | 14 | 5,061 |
| Tolland | 20 | 9 | 12 | 4,613 |
| Windham | 15 | 5 | 12 | 2,654 |
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 Connecticut end?
| 2026 plan | Brand | Members in all states, Sept. 2026 |
|---|---|---|
| ConnectiCare Choice Plan 3H3528-014 | ConnectiCare | 26,885 |
| CarePartners AccessH0342-001 | CarePartners of Connecticut | 11,969 |
| CarePartners of CT CareAdvantage PreferredH5273-001 | CarePartners of Connecticut | 11,019 |
| Aetna Medicare EliteH5793-010 | Aetna Medicare | 10,551 |
| ConnectiCare Passage Plan 1H3528-010 | ConnectiCare | 10,316 |
| ConnectiCare Flex Plan 3H3528-011 | ConnectiCare | 7,421 |
| Anthem Dual AdvantageH2836-007 | Anthem Blue Cross and Blue Shield | 1,907 |
| HealthSpring True ChoiceH7849-148 | HealthSpring | 1,209 |
| ConnectiCare Flex Plan 2H3528-015 | ConnectiCare | 1,016 |
| ConnectiCare Choice Plan 2H3528-003 | ConnectiCare | 918 |
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 Connecticut lower the Part B premium?
10 plans open to everyone and sold in at least one Connecticut county pay part of the Part B premium in 2027; the largest reduction comes first.
| 2027 plan | Brand | Monthly reduction |
|---|---|---|
| Anthem VeteranH5854-018 | Anthem Blue Cross and Blue Shield | $130 |
| Humana USAA Honor GivebackH5216-059 | Humana | $123 |
| UHC Medicare Advantage Patriot No Rx CT-MA01H0755-032 | UnitedHealthcare | $120 |
| Devoted Choice Giveback 002 CTH9862-002 | Devoted Health | $118 |
| Devoted Choice Giveback 011 CTH9862-011 | Devoted Health | $118 |
| Aetna Medicare Eagle GivebackH5521-296 | Aetna Medicare | $90 |
| Devoted Choice Giveback Extras 009 CTH9862-009 | Devoted Health | $70 |
| Devoted Choice Giveback Extras 018 CTH9862-018 | Devoted Health | $70 |
| HumanaChoice GivebackH5216-476 | Humana | $48 |
| HumanaChoice GivebackH5216-138 | Humana | $40 |
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).
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