Medicare plans ending or leaving counties in Illinois for 2027
CMS files show 30 plans ending and 27 plans leaving some counties in Illinois for 2027. Find your 2026 plan below by name or plan ID (the ID is on your member card, for example H1234-001).
30plans ending
27plans leaving counties
102counties affected
2026 plans ending in Illinois
These 2026 plans are not offered in 2027, and CMS lists no plan that their members move into.
| 2026 plan | Plan ID | Organization | Plan type | 2026 counties in Illinois |
|---|---|---|---|---|
| Aetna Medicare Duly Prime (PPO) | H5521-314 | CVS Health Corporation | PPO | DuPage, Kane, Will |
| Aetna Medicare Enhanced (PPO) | H7301-032 | CVS Health Corporation | PPO | Kane, Kendall, McHenry |
| Aetna Medicare Enhanced (PPO) | H7301-034 | CVS Health Corporation | PPO | Alexander, De Witt, 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 |
| Aetna Medicare Signature (HMO-POS) | H2663-017 | CVS Health Corporation | HMO-POS | Peoria, Tazewell |
| Aetna Medicare Signature (PPO) | H7301-027 | CVS Health Corporation | PPO | Alexander, De Witt, 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 |
| Wellcare Patriot Giveback (HMO) | H5779-011 | Centene Corporation | HMO | Adams, Bond, Boone, Brown, Bureau, Calhoun, Carroll, Cass, Champaign, Christian, Clark, Clay, Clinton, Coles, Cook, Crawford, Cumberland, De Witt, DeKalb, Douglas, DuPage, Edgar, Edwards, Effingham, Fayette, Ford, Franklin, Fulton, Gallatin, Greene, Grundy, Hamilton, Hancock, Hardin, Henderson, Henry, Iroquois, Jackson, Jasper, Jefferson, Jersey, Johnson, Kane, Kankakee, Kendall, Knox, La Salle, Lee, Livingston, Logan, Macon, Macoupin, Madison, Marion, Marshall, Mason, McDonough, McHenry, McLean, Menard, Mercer, Monroe, Montgomery, Morgan, Moultrie, Ogle, Peoria, Perry, Piatt, Pike, Pope, Pulaski, Putnam, Randolph, Richland, Rock Island, Saline, Sangamon, Schuyler, Scott, Shelby, St. Clair, Stark, Stephenson, Tazewell, Union, Vermilion, Warren, Washington, Wayne, White, Whiteside, Will, Williamson, Winnebago, Woodford |
| Clear Spring Health Balance+ Diabetes & Heart (HMO C-SNP) | H5454-005 | Group 1001 | HMO C-SNP; Chronic Condition Special Needs Plan (C-SNP) | Boone, Clinton, Macoupin, Madison, Ogle, St. Clair, Stephenson, Winnebago |
| Clear Spring Health Balance+ Diabetes & Heart (HMO C-SNP) | H5454-006 | Group 1001 | HMO C-SNP; Chronic Condition Special Needs Plan (C-SNP) | Cook, DuPage, Kane, Kankakee, La Salle, McHenry, Will |
| Clear Spring Health BrightPath Advantage (HMO) | H3071-002 | Group 1001 | HMO | Boone, Cook, DuPage, Kane, McHenry, Ogle, Will, Winnebago |
| Clear Spring Health BrightPath Advantage (HMO) | H5454-001 | Group 1001 | HMO | Boone, Clinton, Macoupin, Madison, Ogle, St. Clair, Stephenson, Winnebago |
| Clear Spring Health BrightPath Advantage (HMO) | H5454-002 | Group 1001 | HMO | Cook, DuPage, Kane, Kankakee, La Salle, McHenry, Will |
| Blue Cross Medicare Advantage Basic (HMO) | H3822-012 | Health Care Service Corporation | HMO | Alexander, Brown, Cass, Clark, Clay, Coles, Crawford, Cumberland, Franklin, Gallatin, Hamilton, Hardin, Iroquois, Jackson, Jasper, Jefferson, Lawrence, Macon, Marion, Mason, Menard, Montgomery, Morgan, Moultrie, Piatt, Pike, Pope, Pulaski, Richland, Sangamon, Schuyler, Scott, Vermilion, Wabash, Wayne |
| Blue Cross Medicare Advantage Basic Plus (HMO-POS) | H3822-007 | Health Care Service Corporation | HMO-POS | Cook, DuPage, Kane, Kankakee, Kendall, Lake, McHenry, Will |
| Blue Cross Medicare Advantage Choice Plus (PPO) | H8634-003 | Health Care Service Corporation | PPO | Cook, DuPage, Grundy, Kane, Kankakee, Kendall, Lake, McHenry, Will |
| Blue Cross Medicare Advantage Choice Premier (PPO) | H8634-004 | Health Care Service Corporation | PPO | Adams, Bond, Carroll, Clinton, Cook, De Witt, DeKalb, Douglas, DuPage, Fulton, Grundy, Hancock, Henderson, Henry, Jackson, Kane, Kankakee, Kendall, Knox, Lake, Logan, Macon, Marion, McDonough, McHenry, Menard, Ogle, Saline, Sangamon, Schuyler, Shelby, Stark, Tazewell, Vermilion, White, Will |
| Blue Cross Medicare Advantage Classic (PPO) | H8634-008 | Health Care Service Corporation | PPO | Kankakee, McHenry |
| Blue Cross Medicare Advantage Dental Premier (PPO) | H8634-021 | Health Care Service Corporation | PPO | Alexander, Boone, Brown, Bureau, Calhoun, Cass, Christian, Clark, Clay, Coles, Crawford, Cumberland, Edgar, Edwards, Effingham, Fayette, Ford, Franklin, Gallatin, Greene, Hamilton, Hardin, Iroquois, Jasper, Jefferson, Jersey, Jo Daviess, Johnson, Kankakee, La Salle, Lawrence, Lee, Livingston, Macoupin, Madison, Marshall, Mason, McHenry, McLean, Mercer, Monroe, Montgomery, Morgan, Moultrie, Peoria, Perry, Piatt, Pike, Pope, Pulaski, Putnam, Randolph, Richland, Rock Island, Scott, St. Clair, Stephenson, Union, Wabash, Warren, Washington, Wayne, Whiteside, Williamson, Winnebago, Woodford |
| Blue Cross Medicare Advantage Essential (PPO) | H8634-012 | Health Care Service Corporation | PPO | Boone, Brown, Bureau, Calhoun, Cass, Christian, Greene, Jersey, Jo Daviess, Kankakee, La Salle, Lee, Livingston, Macoupin, Madison, Marshall, Mason, McLean, Mercer, Monroe, Montgomery, Morgan, Moultrie, Peoria, Perry, Piatt, Pike, Putnam, Randolph, Rock Island, Scott, St. Clair, Stephenson, Warren, Washington, Whiteside, Williamson, Winnebago, Woodford |
| Blue Cross Medicare Advantage Health Choice (PPO) | H8634-018 | Health Care Service Corporation | PPO | Alexander, Boone, Brown, Bureau, Calhoun, Cass, Christian, Clark, Clay, Coles, Crawford, Cumberland, Edgar, Edwards, Effingham, Fayette, Ford, Franklin, Gallatin, Greene, Hamilton, Hardin, Iroquois, Jasper, Jefferson, Jersey, Jo Daviess, Johnson, Kankakee, La Salle, Lawrence, Lee, Livingston, Macoupin, Madison, Marshall, Mason, McHenry, McLean, Mercer, Monroe, Montgomery, Morgan, Moultrie, Peoria, Perry, Piatt, Pike, Pope, Pulaski, Putnam, Randolph, Richland, Rock Island, Scott, St. Clair, Stephenson, Union, Wabash, Warren, Washington, Wayne, Whiteside, Williamson, Winnebago, Woodford |
| Blue Cross Medicare Advantage Premier Plus (HMO-POS) | H3822-008 | Health Care Service Corporation | HMO-POS | Cook, DuPage, Grundy, Kane, Kankakee, Kendall, Lake, McHenry, Will |
| Blue Cross Medicare Advantage Protect (PPO) | H8634-019 | Health Care Service Corporation | PPO | Alexander, Boone, Brown, Bureau, Calhoun, Cass, Christian, Clark, Clay, Coles, Crawford, Cumberland, Edgar, Edwards, Effingham, Fayette, Ford, Franklin, Gallatin, Greene, Hamilton, Hardin, Iroquois, Jasper, Jefferson, Jersey, Jo Daviess, Johnson, Kankakee, La Salle, Lawrence, Lee, Livingston, Macoupin, Madison, Marshall, Mason, McHenry, McLean, Mercer, Monroe, Montgomery, Morgan, Moultrie, Peoria, Perry, Piatt, Pike, Pope, Pulaski, Putnam, Randolph, Richland, Rock Island, Scott, St. Clair, Stephenson, Union, Wabash, Warren, Washington, Wayne, Whiteside, Williamson, Winnebago, Woodford |
| Blue Cross Medicare Advantage Secure (HMO) | H8547-001 | Health Care Service Corporation | HMO | Cook, DuPage, Kane, Kendall, Lake, McHenry, Will |
| Blue Cross Medicare Advantage Value (HMO) | H3822-014 | Health Care Service Corporation | HMO | Adams, Bond, Bureau, Carroll, Clinton, DeKalb, Fulton, Greene, Hancock, Henderson, Henry, Jersey, Jo Daviess, Knox, Lee, Macoupin, Madison, Marshall, McDonough, McLean, Mercer, Ogle, Peoria, Putnam, Randolph, Rock Island, St. Clair, Stark, Stephenson, Tazewell, Warren, Washington, Whiteside, Winnebago, Woodford |
| HealthSpring True Choice (PPO) | H7849-059 | Health Care Service Corporation | PPO | Bond, Christian, Clinton, Jackson, Jersey, Logan, Macoupin, Mason, Menard, Montgomery, Morgan, Moultrie, Perry, Sangamon, Shelby, Washington, Williamson |
| HealthSpring True Choice Savings (PPO) | H7849-077 | Health Care Service Corporation | PPO | Madison, Monroe, St. Clair |
| Humana Full Access H5216-412 (PPO) | H5216-412 | Humana Inc. | PPO | Boone, Cook, DeKalb, DuPage, Grundy, Kane, Kankakee, Kendall, Lake, McHenry, Ogle, Stephenson, Will, Winnebago |
| Humana Full Access H7617-009 (PPO) | H7617-009 | Humana Inc. | PPO | Boone, Cook, DeKalb, DuPage, Grundy, Kane, Kankakee, Kendall, Lake, McHenry, Ogle, Stephenson, Will, Winnebago |
| HumanaChoice - Diabetes and Heart (PPO C-SNP) | H5216-414 | Humana Inc. | PPO C-SNP; Chronic Condition Special Needs Plan (C-SNP) | Knox, La Salle, Livingston, Marshall, McLean, Peoria, Stark, Tazewell, Woodford |
| Molina Medicare Choice Care (HMO) | H2715-003 | Molina Healthcare, Inc. | HMO | Adams, Bond, Boone, Brown, Bureau, Calhoun, Carroll, Cass, Clinton, Cook, De Witt, Douglas, DuPage, Fayette, Ford, Greene, Hancock, Iroquois, Kane, Kendall, Lee, Livingston, Logan, Macoupin, Madison, Marshall, McDonough, McLean, Menard, Monroe, Montgomery, Moultrie, Ogle, Piatt, Pike, Putnam, Schuyler, Scott, Shelby, St. Clair, Stark, Stephenson, Washington, Will, Winnebago, Woodford |
| AARP Medicare Advantage from UHC ST-2 (PPO) | H2406-069 | UnitedHealth Group, Inc. | PPO | Adams, Alexander, Bond, Calhoun, Clinton, Fayette, Greene, Jackson, Jersey, Macoupin, Madison, Marion, Monroe, Montgomery, Perry, Pike, Randolph, St. Clair, Union, Washington |
2026 plans leaving some counties in Illinois
In the counties listed, these plans end for 2027 and no 2027 plan that CMS links to them serves the county. In their other counties, members continue in or move to the 2027 plan shown.
| 2026 plan | Plan ID | Organization | Plan type | Counties where it ends in Illinois | 2027 plan for other counties |
|---|---|---|---|---|---|
| Aetna Medicare Chronic Care (HMO C-SNP) | H2663-100 | CVS Health Corporation | HMO C-SNP; Chronic Condition Special Needs Plan (C-SNP) | Washington | Aetna Medicare Chronic Care (HMO C-SNP) (H2663-100) |
| Aetna Medicare Eagle (PPO) | H7301-023 | CVS Health Corporation | PPO | Alexander, Brown, Cass, De Witt, Edgar, Edwards, Ford, Franklin, Gallatin, Hamilton, Hardin, Iroquois, Jackson, Jefferson, Johnson, Lawrence, Livingston, Logan, Marion, Massac, Menard, Morgan, Perry, Piatt, Pike, Pope, Pulaski, Randolph, Richland, Saline, Schuyler, Shelby, Union, Wabash, Washington, Wayne, White, Williamson, Woodford | Aetna Medicare Eagle (PPO) (H7301-023) |
| Aetna Medicare Elite (PPO) | H1608-050 | CVS Health Corporation | PPO | Bond, Calhoun, Clinton, Greene, Jersey, Madison, Monroe, Randolph, St. Clair, Washington | Aetna Medicare Elite Classic (PPO) (H1608-050) |
| Aetna Medicare Enhanced (PPO) | H1608-013 | CVS Health Corporation | PPO | Bond, Calhoun, Clinton, Greene, Jersey, Madison, Monroe, Randolph, St. Clair, Washington | Aetna Medicare Enhanced Classic (PPO) (H1608-013) |
| Aetna Medicare Enhanced (PPO) | H7301-009 | CVS Health Corporation | PPO | Brown, Cass, Edgar, Lawrence, Schuyler, Shelby | Aetna Medicare Enhanced (PPO) (H7301-009) |
| Aetna Medicare Enhanced Extra (HMO-POS) | H2663-006 | CVS Health Corporation | HMO-POS | Bond, Calhoun, Clinton, Greene, Jersey, Madison, Monroe, Randolph, St. Clair, Washington | Aetna Medicare Enhanced Extra (HMO-POS) (H2663-006) |
| Aetna Medicare Signature (HMO-POS) | H2663-103 | CVS Health Corporation | HMO-POS | Washington | Aetna Medicare Signature (HMO-POS) (H2663-103) |
| Aetna Medicare Signature (PPO) | H7301-007 | CVS Health Corporation | PPO | Brown, Cass, Edgar, Lawrence, Schuyler, Shelby | Aetna Medicare Signature (PPO) (H7301-007) |
| Blue Cross Medicare Advantage Basic (HMO) | H3822-001 | Health Care Service Corporation | HMO | Kankakee, Kendall, Lake, McHenry | Blue Cross Medicare Advantage Basic (HMO-POS) (H3822-001) |
| HealthSpring Preferred (HMO) | H4513-085 | Health Care Service Corporation | HMO | Lake, McHenry | HealthSpring Preferred (HMO) (H4513-085) |
| HealthSpring Preferred Savings (HMO) | H4513-086 | Health Care Service Corporation | HMO | Lake, McHenry | HealthSpring Preferred Savings (HMO) (H4513-086) |
| HealthSpring Premier (HMO-POS) | H4513-084 | Health Care Service Corporation | HMO-POS | Lake | HealthSpring Premier (HMO-POS) (H4513-084) |
| HealthSpring True Choice (PPO) | H7849-002 | Health Care Service Corporation | PPO | Lake, McHenry | HealthSpring True Choice (PPO) (H7849-002) |
| HealthSpring True Choice Savings (PPO) | H7849-080 | Health Care Service Corporation | PPO | Lake, McHenry | HealthSpring True Choice Savings (PPO) (H7849-080) |
| Humana Gold Plus H1468-007 (HMO) | H1468-007 | Humana Inc. | HMO | Ogle | Humana Gold Plus H1468-007 (HMO) (H1468-007) |
| Humana Value Choice H5216-318 (PPO) | H5216-318 | Humana Inc. | PPO | Macoupin | Humana Value Choice (PPO) (H5216-318) |
| Humana Value Choice H7617-023 (PPO) | H7617-023 | Humana Inc. | PPO | Macoupin | Humana Value Choice (PPO) (H7617-023) |
| HumanaChoice H5216-013 (PPO) | H5216-013 | Humana Inc. | PPO | McHenry | HumanaChoice H5216-013 (PPO) (H5216-013) |
| HumanaChoice H5216-251 (PPO) | H5216-251 | Humana Inc. | PPO | McHenry | Humana Value Choice (PPO) (H5216-251) |
| HumanaChoice H5216-283 (PPO) | H5216-283 | Humana Inc. | PPO | DeKalb | HumanaChoice H5216-283 (PPO) (H5216-283) |
| HumanaChoice H7617-018 (PPO) | H7617-018 | Humana Inc. | PPO | McHenry | Humana Value Choice (PPO) (H7617-018) |
| AARP Medicare Advantage CareFlex from UHC ST-6 (HMO-POS) | H2802-073 | UnitedHealth Group, Inc. | HMO-POS | Randolph | AARP Medicare Advantage CareFlex from UHC ST-6 (HMO-POS) (H2802-073) |
| AARP Medicare Advantage Essentials from UHC ST-3 (HMO-POS) | H2802-028 | UnitedHealth Group, Inc. | HMO-POS | Randolph | AARP Medicare Advantage Essentials from UHC ST-3 (HMO-POS) (H2802-028) |
| AARP Medicare Advantage Extras from UHC ST-4 (HMO-POS) | H2802-052 | UnitedHealth Group, Inc. | HMO-POS | Randolph | AARP Medicare Advantage Extras from UHC ST-4 (HMO-POS) (H2802-052) |
| AARP Medicare Advantage Patriot No Rx MO-MA01 (HMO-POS) | H2802-050 | UnitedHealth Group, Inc. | HMO-POS | Randolph | AARP Medicare Advantage Patriot No Rx MO-MA01 (HMO-POS) (H2802-050) |
| AARP Medicare Advantage from UHC ST-0001 (PPO) | H2406-043 | UnitedHealth Group, Inc. | PPO | Randolph | AARP Medicare Advantage from UHC ST-0001 (PPO) (H2406-043) |
| UHC Nursing Home Plan IL-F001 (PPO I-SNP) | H0710-039 | UnitedHealth Group, Inc. | PPO I-SNP; Institutional Special Needs Plan (I-SNP) | La Salle, McLean, Peoria, Tazewell | UHC Nursing Home Plan IL-F001 (PPO I-SNP) (H0710-039) |
If your Medicare Advantage plan is ending or leaving your county
- Your plan must mail you a notice. Check that notice for your plan’s exact status.
- You can choose a new plan during Medicare’s Annual Enrollment Period, October 15 to December 7.
- Because your plan is ending or leaving your county, you also get a Special Enrollment Period, from December 8 through the last day of February.
- If you do not choose a plan, you return to Original Medicare on January 1. If you get Extra Help paying for prescriptions, Medicare places you in a Part D drug plan, and you can still choose a different plan. If you do not get Extra Help, you need to join a Part D drug plan yourself to keep drug coverage.
- You may also have a guaranteed right to buy certain Medicare Supplement (Medigap) policies.
For all of your options, contact Medicare.gov or 1-800-MEDICARE.
Sources: CMS CY2027 Part C and D Plan Crosswalk, file dated October 1, 2026 (which plans end or leave counties); CMS CY2026 Landscape Source File, September 2026 release (2026 service areas); CMS CY2027 Landscape Source File, November 2026 release (2027 service areas). Plans can still change. Enrollment rules: CMS CY2027 Medicare Advantage and Part D Enrollment and Disenrollment Guidance, section 30.6.10; CMS Low Income Subsidy reassignment rules. The notice your plan mails you (Annual Notice of Change or non-renewal letter) is the official notice for your plan.
Talk with a licensed agent about the plans in your area: call 1-866-340-3441.