Coverage Atlas

Medicare plans by county · CY2026

78 Medicare Plans in Cook, Illinois

Contract year 2026 · CMS Medicare Landscape Files

78 Medicare plans are available in Cook for 2026

Base monthly premiums range from $0.00 to $257.00. 56 plans have a $0.00 base premium.

Average CMS star rating: 3.5 stars (68 of 78 plans rated).

Premiums shown are the plan's base premium — your actual cost includes the Part B premium and may vary by income. To compare plans with your specific drugs and providers and to enroll, use the official Medicare Plan Finder: medicare.gov/plan-compare . Free help: 1-800-MEDICARE or your state's SHIP.

MA-PD (51 plans)

Plan Type Organization Base Premium/mo Overall Stars
Aetna Medicare Signature (HMO-POS)
H1206_003
HMO-POS Aetna Medicare
CVS Health Corporation
$0.00
Wellcare Simple (HMO-POS)
H1416_009
HMO-POS Wellcare
Centene Corporation
$0.00 3 ★
Wellcare Simple Value (HMO-POS)
H1416_082
HMO-POS Wellcare
Centene Corporation
$0.00 3 ★
Humana Gold Plus H1468-013 (HMO)
H1468_013
HMO Humana
Humana Inc.
$0.00 3.5 ★
Humana Gold Plus Giveback H1468-021 (HMO)
H1468_021
HMO Humana
Humana Inc.
$0.00 3.5 ★
Essence Advantage Select (HMO)
H2610_027
HMO Essence Healthcare
Lumeris Group Holdings Corporation
$0.00 4.5 ★
Molina Medicare Choice Care (HMO)
H2715_003
HMO Molina Healthcare of Illinois
Molina Healthcare, Inc.
$0.00
AARP Medicare Advantage Essentials from UHC IL-8 (HMO-POS)
H2802_024
HMO-POS UnitedHealthcare
UnitedHealth Group, Inc.
$0.00 4 ★
AARP Medicare Advantage from UHC IL-0001 (HMO-POS)
H2802_025
HMO-POS UnitedHealthcare
UnitedHealth Group, Inc.
$37.00 4 ★
AARP Medicare Advantage from UHC IL-2 (HMO-POS)
H2802_054
HMO-POS UnitedHealthcare
UnitedHealth Group, Inc.
$0.00 4 ★
AARP Medicare Advantage Extras from UHC IL-9 (HMO-POS)
H2802_075
HMO-POS UnitedHealthcare
UnitedHealth Group, Inc.
$0.00 4 ★
Clear Spring Health BrightPath Advantage (HMO)
H3071_002
HMO Clear Spring Health
Group 1001
$0.00 3 ★
Aetna Medicare Prime (HMO-POS)
H3192_001
HMO-POS Aetna Medicare
CVS Health Corporation
$0.00 3 ★
Blue Cross Medicare Advantage Basic (HMO)
H3822_001
HMO Blue Cross and Blue Shield of IL, NM
Health Care Service Corporation
$0.00 3 ★
Blue Cross Medicare Advantage Basic Plus (HMO-POS)
H3822_007
HMO-POS Blue Cross and Blue Shield of IL, NM
Health Care Service Corporation
$0.00 3 ★
Blue Cross Medicare Advantage Premier Plus (HMO-POS)
H3822_008
HMO-POS Blue Cross and Blue Shield of IL, NM
Health Care Service Corporation
$83.00 3 ★
HealthSpring Premier (HMO-POS)
H4513_084
HMO-POS HealthSpring
Health Care Service Corporation
$0.00 4 ★
HealthSpring Preferred (HMO)
H4513_085
HMO HealthSpring
Health Care Service Corporation
$0.00 4 ★
HealthSpring Preferred Savings (HMO)
H4513_086
HMO HealthSpring
Health Care Service Corporation
$0.00 4 ★
Zing Choice IL (HMO)
H4624_001
HMO Zing Health
Zing Health Consolidator, Inc
$0.00 2.5 ★
Zing Elite Select IL-IN (HMO)
H4624_026
HMO Zing Health
Zing Health Consolidator, Inc
$0.00 2.5 ★
HumanaChoice H5216-013 (PPO)
H5216_013
PPO Humana
Humana Inc.
$87.00 3.5 ★
HumanaChoice H5216-251 (PPO)
H5216_251
PPO Humana
Humana Inc.
$0.00 3.5 ★
HumanaChoice H5216-283 (PPO)
H5216_283
PPO Humana
Humana Inc.
$5.20 3.5 ★
Humana Full Access H5216-412 (PPO)
H5216_412
PPO Humana
Humana Inc.
$0.00 3.5 ★
Clear Spring Health BrightPath Advantage (HMO)
H5454_002
HMO Clear Spring Health
Group 1001
$0.00
Aetna Medicare Premier (PPO)
H5521_016
PPO Aetna Medicare
CVS Health Corporation
$44.00 4.5 ★
Aetna Medicare Signature Extra (PPO)
H5521_086
PPO Aetna Medicare
CVS Health Corporation
$0.00 4.5 ★
Wellcare Simple Essential (HMO)
H5779_002
HMO Wellcare
Centene Corporation
$0.00 3 ★
Wellcare Simple Exclusive (HMO)
H5779_007
HMO Wellcare
Centene Corporation
$0.00 3 ★
Wellcare Simple Essential Value (HMO)
H5779_009
HMO Wellcare
Centene Corporation
$0.00 3 ★
Wellcare Giveback (HMO)
H5779_010
HMO Wellcare
Centene Corporation
$0.00 3 ★
Essence Advantage Choice (PPO)
H6200_009
PPO Essence Healthcare
Lumeris Group Holdings Corporation
$0.00 3 ★
Essence Advantage Choice Plus (PPO)
H6200_010
PPO Essence Healthcare
Lumeris Group Holdings Corporation
$49.00 3 ★
Essence Advantage Premier Plus (PPO)
H6200_011
PPO Essence Healthcare
Lumeris Group Holdings Corporation
$257.00 3 ★
DEVOTED CHOICE 001 IL (PPO)
H6545_001
PPO Devoted Health
Devoted Health, Inc.
$0.00 3.5 ★
DEVOTED CHOICE 010 IL (PPO)
H6545_010
PPO Devoted Health
Devoted Health, Inc.
$0.00 3.5 ★
DEVOTED CORE 001 IL (HMO)
H7151_001
HMO Devoted Health
Devoted Health, Inc.
$0.00 4 ★
DEVOTED GIVEBACK 003 IL (HMO)
H7151_003
HMO Devoted Health
Devoted Health, Inc.
$0.00 4 ★
Aetna Medicare Signature (PPO)
H7301_013
PPO Aetna Medicare
CVS Health Corporation
$0.00 3.5 ★
Humana Full Access H7617-009 (PPO)
H7617_009
PPO Humana
Humana Inc.
$0.00 4.5 ★
HumanaChoice H7617-018 (PPO)
H7617_018
PPO Humana
Humana Inc.
$0.00 4.5 ★
HealthSpring True Choice (PPO)
H7849_002
PPO HealthSpring
Health Care Service Corporation
$0.00 3 ★
HealthSpring True Choice Savings (PPO)
H7849_080
PPO HealthSpring
Health Care Service Corporation
$0.00 3 ★
Humana Gold Choice H8145-006 (PFFS)
H8145_006
PFFS Humana
Humana Inc.
$37.00 3.5 ★
Blue Cross Medicare Advantage Secure (HMO)
H8547_001
HMO Blue Cross and Blue Shield of Illinois
Health Care Service Corporation
$0.00 3.5 ★
Blue Cross Medicare Advantage Choice Plus (PPO)
H8634_003
PPO Blue Cross and Blue Shield of IL, NM, OK, TX
Health Care Service Corporation
$90.00 3 ★
Blue Cross Medicare Advantage Choice Premier (PPO)
H8634_004
PPO Blue Cross and Blue Shield of IL, NM, OK, TX
Health Care Service Corporation
$155.00 3 ★
AARP Medicare Advantage from UHC IL-0004 (PPO)
H8768_005
PPO UnitedHealthcare
UnitedHealth Group, Inc.
$68.00 3.5 ★
AARP Medicare Advantage from UHC IL-5 (PPO)
H8768_010
PPO UnitedHealthcare
UnitedHealth Group, Inc.
$0.00 3.5 ★
HumanaChoice R5361-002 (Regional PPO)
R5361_002
Regional PPO Humana
Humana Inc.
$103.00 3 ★

SNP (20 plans)

Plan Type Organization Base Premium/mo Overall Stars
UHC Nursing Home Plan IL-F001 (PPO I-SNP)
H0710_039
PPO I-SNP UnitedHealthcare
UnitedHealth Group, Inc.
$15.20 4.5 ★
Aetna Medicare Prime Chronic Care (HMO C-SNP)
H1206_004
HMO C-SNP Aetna Medicare
CVS Health Corporation
$0.00
Aetna Medicare Prime Chronic Total (HMO C-SNP)
H1206_009
HMO C-SNP Aetna Medicare
CVS Health Corporation
$15.20
Humana Community HMO Diabetes and Heart (HMO C-SNP)
H1468_017
HMO C-SNP Humana
Humana Inc.
$0.00 3.5 ★
UHC Complete Care Support IL-1A (PPO C-SNP)
H2001_038
PPO C-SNP UnitedHealthcare
UnitedHealth Group, Inc.
$15.20 4.5 ★
UHC Complete Care Support IL-7 (HMO-POS C-SNP)
H2802_067
HMO-POS C-SNP UnitedHealthcare
UnitedHealth Group, Inc.
$15.20 4 ★
Molina Medicare Complete Care Plus (HMO D-SNP)
H3093_004
HMO D-SNP Molina Healthcare of Illinois
Molina Healthcare, Inc.
$0.00
Provider Partners Illinois Advantage Plan (HMO I-SNP)
H3800_001
HMO I-SNP Provider Partners Health Plans
Rifkin Managed Care Holding, LLC
$15.20 4 ★
Humana Dual Fully Integrated (HMO D-SNP)
H4329_001
HMO D-SNP Humana
Humana Inc.
$0.00
Zing Essential Wellness Diabetes & Heart IL (HMO C-SNP)
H4624_010
HMO C-SNP Zing Health
Zing Health Consolidator, Inc
$0.00 2.5 ★
Zing Select Diabetes & Heart Complete IL (HMO C-SNP)
H4624_027
HMO C-SNP Zing Health
Zing Health Consolidator, Inc
$0.00 2.5 ★
Zing Elite Diabetes & Heart IL (HMO C-SNP)
H4624_028
HMO C-SNP Zing Health
Zing Health Consolidator, Inc
$0.00 2.5 ★
Zing Select Dialysis IL (HMO C-SNP)
H4624_029
HMO C-SNP Zing Health
Zing Health Consolidator, Inc
$0.00 2.5 ★
Zing Elite Essentials Diabetes & Heart IL-IN (HMO C-SNP)
H4624_045
HMO C-SNP Zing Health
Zing Health Consolidator, Inc
$0.00 2.5 ★
Clear Spring Health Balance+ Diabetes & Heart (HMO C-SNP)
H5454_006
HMO C-SNP Clear Spring Health
Group 1001
$0.00
Wellcare Meridian Dual Align (HMO D-SNP)
H6971_001
HMO D-SNP Wellcare
Centene Corporation
$14.20
DEVOTED C-SNP PREMIUM 005 IL (HMO C-SNP)
H7151_005
HMO C-SNP Devoted Health
Devoted Health, Inc.
$15.20 4 ★
DEVOTED C-SNP PLUS 006 IL (HMO C-SNP)
H7151_006
HMO C-SNP Devoted Health
Devoted Health, Inc.
$15.20 4 ★
Longevity Health Plan (HMO I-SNP)
H9590_001
HMO I-SNP Longevity Health
Longevity Health Founders, LLC
$15.20 5 ★
Aetna Medicare FIDE (HMO D-SNP)
H9771_001
HMO D-SNP Aetna Medicare FIDE
CVS Health Corporation
$15.20

MA (7 plans)

Plan Type Organization Base Premium/mo Overall Stars
Humana USAA Honor Giveback (PPO)
H5216_258
PPO Humana
Humana Inc.
$0.00 3.5 ★
Humana USAA Honor Giveback (PPO)
H5216_355
PPO Humana
Humana Inc.
$0.00 3.5 ★
Aetna Medicare Eagle (PPO)
H5521_286
PPO Aetna Medicare
CVS Health Corporation
$0.00 4.5 ★
Wellcare Patriot Giveback (HMO)
H5779_011
HMO Wellcare
Centene Corporation
$0.00 3 ★
Humana USAA Honor Giveback (PPO)
H7617_022
PPO Humana
Humana Inc.
$0.00 4.5 ★
AARP Medicare Advantage Patriot No Rx IL-MA01 (PPO)
H8768_019
PPO UnitedHealthcare
UnitedHealth Group, Inc.
$0.00 3.5 ★
Humana USAA Honor Giveback (Regional PPO)
R5361_001
Regional PPO Humana
Humana Inc.
$0.00 3 ★

What these figures mean

Base premium: The amount shown is the plan's monthly base premium. Most Medicare enrollees also pay the standard Medicare Part B premium (generally deducted from your Social Security benefit). Higher-income enrollees pay an additional Income-Related Monthly Adjustment Amount (IRMAA). Low-income enrollees may qualify for the Extra Help (LIS) program, which can reduce or eliminate plan premiums and cost-sharing. A $0.00 plan premium does not mean $0 total monthly cost.

CMS star rating: CMS rates Medicare Advantage and Part D plans on a 1–5 star scale based on quality measures including preventive care, managing chronic conditions, member experience, and drug plan performance. A higher rating is generally better, but the best plan for you also depends on your specific prescriptions, preferred doctors and hospitals, and total cost-sharing. Star ratings reflect the contract's performance across its full service area — not Cook specifically.

MOOP (Maximum Out-of-Pocket): For MA plans, the Maximum Out-of-Pocket limit caps your annual in-network cost-sharing. Not shown in the table above; visible at medicare.gov/plan-compare for each specific plan.

How to compare these plans

Compare plans on the figures shown — base premium, plan type, organization, and CMS star rating. These are sourced from the CMS CY2026 Medicare Landscape Files (RECORDED figures). Atlas Commons does not rank a "best" plan — the right choice depends on your specific doctors, prescriptions, and budget. Use medicare.gov/plan-compare to enter your specific drugs and providers for a complete comparison.

Frequently asked questions

How many Medicare plans are available in Cook, Illinois?

For contract year 2026, the CMS Medicare Landscape Files record 78 Medicare Advantage and Part D plans available in Cook, Illinois. This count covers all contract types: SNP (20), MA-PD (51), MA (7).

What do Medicare plans cost in Cook, Illinois?

Base monthly premiums for plans in Cook range from $0.00 to $257.00 — 56 plans have a $0.00 base premium. These are the plan's base premium only. Your actual monthly cost also includes the Medicare Part B premium (most people pay $174.70/mo in 2026, deducted from Social Security), and may include income-related adjustments (IRMAA) or Low Income Subsidy credits. A $0.00 plan premium does not mean $0 total cost.

How are Medicare plans in Cook, Illinois rated?

CMS has assigned Overall star ratings (1–5 stars) to 68 of 78 plans in Cook. The unweighted average overall star rating is 3.5 stars. Star ratings are CMS's quality score — a higher rating generally reflects better performance across quality measures, but the best plan for you depends on your specific prescriptions, preferred providers, and budget. 10 plans in this county do not have an overall CMS rating (typically PDP-only or newly contracted plans).

How do I enroll in a Medicare plan in Cook, Illinois?

Use the official Medicare Plan Finder at medicare.gov/plan-compare. Enter your ZIP code to see plans with exact premiums, copays, drug coverage, and provider networks — customized to your situation and drugs. Enrollment periods apply (Annual Enrollment: Oct 15–Dec 7; Special Enrollment Periods for qualifying events). This page shows which plans exist and their base premiums; to enroll, use Medicare's official tool.

Where can I get free, unbiased help choosing a Medicare plan?

Contact your State Health Insurance Assistance Program (SHIP) — a free, unbiased Medicare counseling service available in every state. Call 1-800-MEDICARE (1-800-633-4227), available 24 hours a day, 7 days a week. SHIP counselors help you compare plans, understand costs, and make enrollment decisions at no cost.

What to do next

  • Compare and enroll: medicare.gov/plan-compare — the official Medicare Plan Finder. Enter your ZIP code, drugs, and providers to compare all plans with exact costs and coverage.
  • Free unbiased help: Contact your State Health Insurance Assistance Program (SHIP) — free Medicare counseling in every state — or call 1-800-MEDICARE (1-800-633-4227), 24/7.
  • Official source: CMS Medicare Landscape Files — the source of this data.

RECORDED premiums · DETERMINATION star ratings · AGGREGATED plan count. Plan list for Cook, Illinois, CY2026. Data generated June 24, 2026.

Machine-readable: JSON-LD · Markdown · Source: CMS Medicare Landscape Files