Aetna Medicare Signature (PPO)
Illinois Medicare Advantage Plan (2026 Plan)
Select your County to view details for Aetna Medicare Signature (PPO) specific to your location
Overview of Aetna Medicare Signature (PPO) in Illinois

Additional Coverage
Overall Government Star Rating
3.5Variations of Aetna Medicare Signature (PPO) Within Illinois
Aetna Medicare Signature (PPO) is available in 85 Illinois Counties. Pricing and benefit details can vary by location. Each variation of Aetna Medicare Signature (PPO) has a unique Plan ID and benefits which can differ by monthly premium, deductible, out-of-pocket maximum, and other costs such as copays and coinsurance. Each variation of Aetna Medicare Signature (PPO) in Illinois is listed below:
$6,750 In-network
Available in Counties: Kane, Kendall, McHenry
$6,750 In-network
Available in Counties: Cook, DuPage, Grundy, Kankakee, Lake, Will
$9,250 In-network
Available in Counties: Alexander, DeWitt, Edwards, Ford, Franklin, Gallatin, Hamilton, Hardin, Iroquois, Jackson, Jefferson, Johnson, Livingston, Logan, Marion, Massac, Menard, Morgan, Perry, Piatt, Pike, Pope, Pulaski, Randolph, Richland, Saline, Union, Wabash, Washington, Wayne, White, Williamson, Woodford
$5,500 In-network
Available in Counties: Bond, Brown, Calhoun, Cass, Champaign, Christian, Clark, Clay, Clinton, Coles, Crawford, Cumberland, Douglas, Edgar, Effingham, Fayette, Fulton, Greene, Jasper, Jersey, Knox, La Salle, Lawrence, Macon, Macoupin, Madison, Marshall, Mason, McDonough, McLean, Monroe, Montgomery, Moultrie, Peoria, Putnam, Saint Clair, Sangamon, Schuyler, Scott, Shelby, Stark, Tazewell, Vermilion
Comparing the Quality Score of Aetna Medicare Signature (PPO) to Other Plans in Illinois
Each year the federal government evaluates the quality of Medicare Advantage and Part D Prescription Drug plans based on a 5-star scoring system. For 2026, Aetna Medicare Signature (PPO) received an overall government quality rating of 3.5 stars out of 5 stars.
Aetna Medicare Signature (PPO) performed worse than Illinois’s State average overall quality score of 3.6 stars.
The government calculates an “Overall star rating” based on ratings for sub components including “Health plan star rating” and “Drug plan star rating”, which includes further subcomponents of each.
Aetna Medicare Signature (PPO) received 3.5 stars for its health plan quality score which is worse than the Illinois State average health plan quality score of 3.6 stars.
Aetna Medicare Signature (PPO) received 3.5 stars for its drug plan quality score which is better than the Illinois State average drug plan quality score of 3.4 stars.
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