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Plan year 2027 · Medicare AdvantageCMS files of Sept. 22 and Oct. 1, 2026

Aetna Medicare Eagle, 2027

H5521Contract286Plan

PPO · 145 counties in Illinois, Indiana, Michigan, Wisconsin

Run by Aetna Life Insurance Company (contract H5521), sold as Aetna Medicare, owned by CVS Health Corporation

Renews in fewer counties

2026 star rating, contract H5521: 4.5 of 5

Aetna Medicare Eagle (H5521-286) costs $0 a month in 2027, the same as in 2026, with an in-network out-of-pocket limit of $5,200 ($4,900 in 2026). It leaves 16 counties it served in 2026, where 114 of its members lived; they choose another plan for 2027 (the counties are listed below).

What changes from 2026 to 2027?

The changed lines are marked and come first. In-network amounts; members keep paying the Part B premium unless the plan reduces it.
What you pay or get20262027Change
In-network out-of-pocket limit$4,900$5,200up $300
Specialist visit$30 copay$40 copayup $10
Skilled nursing facility, in network$0 a day for days 1–20, then $218 a day for days 21–100$10 a day for days 1–20, then $221 a day for days 21–100up $230for a 30-day stay
Hearing aids, yearly limit for both ears$1,500 a year$1,250 a yeardown $250
Counties served161145down 16
10 lines do not change
Monthly premium$0$0no change
Part B premium reduction, monthly$70$70no change
Primary care visit$0 copay$0 copayno change
Emergency room$130 copay$130 copayno change
Medical deductible, in networknonenoneno change
Hospital stay, in network$300 a day for days 1–6, then $0 a day for days 7–90$300 a day for days 1–6, then $0 a day for days 7–90no change
Ground ambulance, in network$290 copay$290 copayno change
Comprehensive dental, yearly limitnot offerednot offeredno change
Eyewear, yearly limit$300 a year$300 a yearno change
Over-the-counter items, yearly$400 a year$400 a yearno change

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; CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026). Plan details can change during the year; confirm on Medicare Plan Finder.

How does it compare with plans sold where it is?

In the counties it serves, 308 plans open to everyone are sold for 2027, this one included. Against the others, 95 plans have a lower out-of-pocket limit, 11 the same, 194 a higher one. On the premium, 207 the same, 100 a higher one.

Out-of-pocket limits of the 308 plans open to everyone

$0 to under $2,0000 plans
$2,000 to under $4,00015 plans
$4,000 to under $6,000 (this plan)134 plans
$6,000 to under $8,000116 plans
$8,000 to $10,00036 plans

Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision).

Where is it sold, and what does it cost there?

It stops serving 16 counties it served in 2026 (listed in the next section).

The premium and the out-of-pocket limit are the same in all 145 counties: $0 a month and $5,200.

IllinoisIndianaMichiganWisconsin

Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision).

What if you live in a county it leaves?

Its 2026 members in the 16 counties listed below cannot stay in it for 2027; each county page lists the 2027 plans sold there.

Your coverage
This plan ends for you on December 31, 2026, because it is no longer sold where you live.
October 15 to December 7, 2026
Open enrollment: join another Medicare Advantage plan, or Original Medicare with a drug plan. Coverage starts January 1, 2027.
December 8, 2026 to the end of February 2027
A special enrollment period because the plan is leaving: you can still join a plan, but coverage starts the first day of the month after you join, so choose by December 31 to have no gap.
If you do nothing
You are enrolled in Original Medicare when the plan ends, without a drug plan unless you join one (with Extra Help or full Medicaid, Medicare enrolls you in one).
If you choose Original Medicare
You have a guaranteed right to buy Medigap Plan A, B, C, D, F, G, K or L sold in your state by any insurance company; if you were new to Medicare on or after January 1, 2020, Plans D and G take the place of C and F. Apply from 60 days before to 63 days after the plan ends; the policy starts once your Medicare Advantage coverage ends. Other Medigap plans are not covered by this right.
The 16 counties it leaves, most members first
CountyMembers, Sept. 2026
Charlevoix, MI32
Houghton, MI17
Iron, MI14
Leelanau, MI14
Cass, IN13
Otsego, MI13
Antrim, MI11
Alger, MIfewer than 11
Baraga, MIfewer than 11
Daviess, INfewer than 11
Gibson, INfewer than 11
Keweenaw, MIfewer than 11
Luce, MIfewer than 11
Ontonagon, MIfewer than 11
Pike, INfewer than 11
Pulaski, INfewer 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); Medicare.gov, “Special enrollment periods” and “When can I buy Medigap?” (read Oct. 7, 2026).

Who runs this plan?

Plan ID
H5521-286
Legal name of the contract
Aetna Life Insurance Company
Sold as
Aetna Medicare
Parent company
CVS Health Corporation
Plan type
PPO
2026 star rating of the contract
4.5 of 5 overall; health plan 4.5 of 5, drug plan 5 of 5
Members, September 2026
11,690
Plan website, as filed with CMS
www.aetna.com/medicare

Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision); CMS 2026 Star Ratings (October 2025); CMS monthly enrollment by plan and by county, September 2026 (CMS hides counts under 11). CMS publishes the 2027 Star Ratings in October 2026.

What else should you check?

Data, not advice. These are the plan's filed amounts, not a quote for you; confirm on Medicare Plan Finder or call the plan before you enroll.