Illinois Medicare Plans 2027 | Medicare Plan Lookup

County discovery

Browse Medicare plans by county

These counties have named exact plan-segment medical geography entries in the current Contract Year 2027 release. Contract-level and standalone Part D geography is kept out of county cards; partial-county entries remain labeled for verification.

State plan directory

Plans reported in Illinois

Plan and service-area labels below are reproduced from CMS records; county availability, eligibility, and enrollment rules can vary. Plan types represented include 1876 Cost, Employer/Union Only Direct Contract PDP, HMO, HMOPOS, Local PPO, MSA, Medicare Prescription Drug Plan, National Pace, PFFS, Regional PPO.

H3909-801-000Local PPO

Independence Blue Cross

Personal Choice 65 Group Medical Only (PPO) · National

Employer/retiree group

H3909-801-000 — Personal Choice 65 Group Medical Only (PPO) — National

H3909-802-000Local PPO

Independence Blue Cross

Personal Choice 65 Group Rx (PPO) · National

Employer/retiree group

H3909-802-000 — Personal Choice 65 Group Rx (PPO) — National

H3909-803-000Local PPO

Independence Blue Cross

Personal Choice 65 Group RxG (PPO) · National

Employer/retiree group

H3909-803-000 — Personal Choice 65 Group RxG (PPO) — National

H3916-801-000Local PPO

Highmark Blue Cross Blue Shield or Highmark Blue Shield

Freedom Blue PPO MA PA CALENDAR (PPO) · Pennsylvania

Employer/retiree group

H3916-801-000 — Freedom Blue PPO MA PA CALENDAR (PPO) — Pennsylvania

H3916-802-000Local PPO

Highmark Blue Cross Blue Shield or Highmark Blue Shield

Freedom Blue PPO MAPD PA CALENDAR (PPO) · Pennsylvania

Employer/retiree group

H3916-802-000 — Freedom Blue PPO MAPD PA CALENDAR (PPO) — Pennsylvania

H3916-804-000Local PPO

Highmark Blue Cross Blue Shield or Highmark Blue Shield

Freedom Blue PPO MAPD PA Calendar Performance (PPO) · Pennsylvania

Employer/retiree group

H3916-804-000 — Freedom Blue PPO MAPD PA Calendar Performance (PPO) — Pennsylvania

H3916-805-000Local PPO

Highmark Blue Cross Blue Shield or Highmark Blue Shield

Community Blue Medicare PPO MA PA Calendar (PPO) · Pennsylvania

Employer/retiree group

H3916-805-000 — Community Blue Medicare PPO MA PA Calendar (PPO) — Pennsylvania

H3916-806-000Local PPO

Highmark Blue Cross Blue Shield or Highmark Blue Shield

Community Blue Medicare PPO PA MAPD Calendar (PPO) · Pennsylvania

Employer/retiree group

H3916-806-000 — Community Blue Medicare PPO PA MAPD Calendar (PPO) — Pennsylvania

H3916-807-000Local PPO

Highmark Blue Cross Blue Shield or Highmark Blue Shield

Community Blue Medicare PPO MAPD Calendar Perform (PPO) · Pennsylvania

Employer/retiree group

H3916-807-000 — Community Blue Medicare PPO MAPD Calendar Perform (PPO) — Pennsylvania

H3916-808-000Local PPO

Highmark Blue Cross Blue Shield or Highmark Blue Shield

Freedom Blue PPO MAPD ASO CALENDAR (PPO) · Pennsylvania

Employer/retiree group

H3916-808-000 — Freedom Blue PPO MAPD ASO CALENDAR (PPO) — Pennsylvania

H3916-809-000Local PPO

Highmark Blue Cross Blue Shield or Highmark Blue Shield

Community Blue Medicare PPO ASO CALENDAR (PPO) · Pennsylvania

Employer/retiree group

H3916-809-000 — Community Blue Medicare PPO ASO CALENDAR (PPO) — Pennsylvania

H3916-810-000Local PPO

Highmark Blue Cross Blue Shield or Highmark Blue Shield

Community Blue Medicare Plus PPO ASO CALENDAR (PPO) · Pennsylvania

Employer/retiree group

H3916-810-000 — Community Blue Medicare Plus PPO ASO CALENDAR (PPO) — Pennsylvania

H3923-801-000Local PPO

Capital Blue Cross

Capital Blue Cross Group Rx (CY) (PPO) · National

Employer/retiree group

H3923-801-000 — Capital Blue Cross Group Rx (CY) (PPO) — National

H3923-802-000Local PPO

Capital Blue Cross

Capital Blue Cross Group No Rx (CY) (PPO) · National

Employer/retiree group

H3923-802-000 — Capital Blue Cross Group No Rx (CY) (PPO) — National

H3923-817-000Local PPO

Capital Blue Cross

Capital Blue Cross Group Custom Rx (CY) (PPO) · National

Employer/retiree group

H3923-817-000 — Capital Blue Cross Group Custom Rx (CY) (PPO) — National

H3923-818-000Local PPO

Capital Blue Cross

Capital Blue Cross Group Rx Complete (CY) (PPO) · National

Employer/retiree group

H3923-818-000 — Capital Blue Cross Group Rx Complete (CY) (PPO) — National

H3923-819-000Local PPO

Capital Blue Cross

Capital Blue Cross Group Rx Standard (CY) (PPO) · National

Employer/retiree group

H3923-819-000 — Capital Blue Cross Group Rx Standard (CY) (PPO) — National

H3923-820-000Local PPO

Capital Blue Cross

Capital Blue Cross Group Rx (FY) (PPO) · National

Employer/retiree group

H3923-820-000 — Capital Blue Cross Group Rx (FY) (PPO) — National

H3923-832-000Local PPO

Capital Blue Cross

Capital Blue Cross Group No Rx (FY) (PPO) · National

Employer/retiree group

H3923-832-000 — Capital Blue Cross Group No Rx (FY) (PPO) — National

H3928-801-000HMO

Aetna Medicare

Aetna Medicare Plan w/Rx (HMO) · Louisiana

Employer/retiree group

H3928-801-000 — Aetna Medicare Plan w/Rx (HMO) — Louisiana

H3928-803-000HMO

Aetna Medicare

Aetna Medicare Plan (HMO) · Louisiana

Employer/retiree group

H3928-803-000 — Aetna Medicare Plan (HMO) — Louisiana

H3928-805-000HMO

Aetna Medicare

Aetna Medicare Plan (HMO) · Louisiana

Employer/retiree group

H3928-805-000 — Aetna Medicare Plan (HMO) — Louisiana

H3931-801-000HMO

Aetna Medicare

Aetna Medicare Plan (HMO) · Pennsylvania

Employer/retiree group

H3931-801-000 — Aetna Medicare Plan (HMO) — Pennsylvania

H3931-804-000HMO

Aetna Medicare

Aetna Medicare Plan w/Rx (HMO) · Pennsylvania

Employer/retiree group

H3931-804-000 — Aetna Medicare Plan w/Rx (HMO) — Pennsylvania

H3931-808-000HMO

Aetna Medicare

Aetna Medicare Plan (HMO) · Pennsylvania

Employer/retiree group

H3931-808-000 — Aetna Medicare Plan (HMO) — Pennsylvania

H3933-001-000National Pace

OSF Healthcare PACE

OSF Healthcare PACE (PACE) · Central Illinois

H3933-001-000 — OSF Healthcare PACE (PACE) — Central Illinois

H3933-002-000National Pace

OSF Healthcare PACE

OO2 H3933 OSF Healthcare System PACE (PACE) · Central Illinois

H3933-002-000 — OO2 H3933 OSF Healthcare System PACE (PACE) — Central Illinois

H3959-804-000HMO

Aetna Medicare

Aetna Medicare Plan w/Rx (HMO) · Pennsylvania

Employer/retiree group

H3959-804-000 — Aetna Medicare Plan w/Rx (HMO) — Pennsylvania

H3962-801-000HMO

Capital Blue Cross

Capital Blue Cross Group Rx (CY) (HMO) · National

Employer/retiree group

H3962-801-000 — Capital Blue Cross Group Rx (CY) (HMO) — National

H3962-802-000HMO

Capital Blue Cross

Capital Blue Cross Group No Rx (CY) (HMO) · National

Employer/retiree group

H3962-802-000 — Capital Blue Cross Group No Rx (CY) (HMO) — National

H3962-813-000HMO

Capital Blue Cross

Capital Blue Cross Group Custom Rx (CY) (HMO) · National

Employer/retiree group

H3962-813-000 — Capital Blue Cross Group Custom Rx (CY) (HMO) — National

H3962-817-000HMO

Capital Blue Cross

Capital Blue Cross Group Rx (FY) (HMO) · National

Employer/retiree group

H3962-817-000 — Capital Blue Cross Group Rx (FY) (HMO) — National

H3962-828-000HMO

Capital Blue Cross

Capital Blue Cross Group No Rx (FY) (HMO) · National

Employer/retiree group

H3962-828-000 — Capital Blue Cross Group No Rx (FY) (HMO) — National

H4003-806-000HMOPOS

Medicare y Mucho Mas (MMM)

MMM Group A Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4003-806-000 — MMM Group A Calendar (HMO-POS) — Puerto Rico

H4003-807-000HMOPOS

Medicare y Mucho Mas (MMM)

MMM Group B Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4003-807-000 — MMM Group B Calendar (HMO-POS) — Puerto Rico

H4003-820-000HMOPOS

Medicare y Mucho Mas (MMM)

MMM Group C Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4003-820-000 — MMM Group C Calendar (HMO-POS) — Puerto Rico

H4003-821-000HMOPOS

Medicare y Mucho Mas (MMM)

MMM Group D Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4003-821-000 — MMM Group D Calendar (HMO-POS) — Puerto Rico

H4003-822-000HMOPOS

Medicare y Mucho Mas (MMM)

MMM Group A Non-Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4003-822-000 — MMM Group A Non-Calendar (HMO-POS) — Puerto Rico

H4003-823-000HMOPOS

Medicare y Mucho Mas (MMM)

MMM Group B Non-Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4003-823-000 — MMM Group B Non-Calendar (HMO-POS) — Puerto Rico

H4003-824-000HMOPOS

Medicare y Mucho Mas (MMM)

MMM Group C Non-Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4003-824-000 — MMM Group C Non-Calendar (HMO-POS) — Puerto Rico

H4003-825-000HMOPOS

Medicare y Mucho Mas (MMM)

MMM Group D Non-Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4003-825-000 — MMM Group D Non-Calendar (HMO-POS) — Puerto Rico

H4003-826-000HMOPOS

Medicare y Mucho Mas (MMM)

MMM Group E Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4003-826-000 — MMM Group E Calendar (HMO-POS) — Puerto Rico

H4003-827-000HMOPOS

Medicare y Mucho Mas (MMM)

MMM Group E Non-Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4003-827-000 — MMM Group E Non-Calendar (HMO-POS) — Puerto Rico

H4003-828-000HMOPOS

Medicare y Mucho Mas (MMM)

MMM Group F Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4003-828-000 — MMM Group F Calendar (HMO-POS) — Puerto Rico

H4003-829-000HMOPOS

Medicare y Mucho Mas (MMM)

MMM Group F Non-Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4003-829-000 — MMM Group F Non-Calendar (HMO-POS) — Puerto Rico

H4003-830-000HMOPOS

Medicare y Mucho Mas (MMM)

MMM Group G Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4003-830-000 — MMM Group G Calendar (HMO-POS) — Puerto Rico

H4003-831-000HMOPOS

Medicare y Mucho Mas (MMM)

MMM Group G Non-Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4003-831-000 — MMM Group G Non-Calendar (HMO-POS) — Puerto Rico

H4003-832-000HMOPOS

Medicare y Mucho Mas (MMM)

MMM Group H Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4003-832-000 — MMM Group H Calendar (HMO-POS) — Puerto Rico

H4003-833-000HMOPOS

Medicare y Mucho Mas (MMM)

MMM Group H Non -Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4003-833-000 — MMM Group H Non -Calendar (HMO-POS) — Puerto Rico

H4004-817-000HMOPOS

Medicare y Mucho Mas (MMM)

PMC Group A Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4004-817-000 — PMC Group A Calendar (HMO-POS) — Puerto Rico

H4004-818-000HMOPOS

Medicare y Mucho Mas (MMM)

PMC Group B Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4004-818-000 — PMC Group B Calendar (HMO-POS) — Puerto Rico

H4004-819-000HMOPOS

Medicare y Mucho Mas (MMM)

PMC Group C Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4004-819-000 — PMC Group C Calendar (HMO-POS) — Puerto Rico

H4004-820-000HMOPOS

Medicare y Mucho Mas (MMM)

PMC Group D Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4004-820-000 — PMC Group D Calendar (HMO-POS) — Puerto Rico

H4004-822-000HMOPOS

Medicare y Mucho Mas (MMM)

PMC Group A Non-Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4004-822-000 — PMC Group A Non-Calendar (HMO-POS) — Puerto Rico

H4004-823-000HMOPOS

Medicare y Mucho Mas (MMM)

PMC Group B Non-Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4004-823-000 — PMC Group B Non-Calendar (HMO-POS) — Puerto Rico

H4004-824-000HMOPOS

Medicare y Mucho Mas (MMM)

PMC Group C Non-Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4004-824-000 — PMC Group C Non-Calendar (HMO-POS) — Puerto Rico

H4004-825-000HMOPOS

Medicare y Mucho Mas (MMM)

PMC Group D Non-Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4004-825-000 — PMC Group D Non-Calendar (HMO-POS) — Puerto Rico

H4004-826-000HMOPOS

Medicare y Mucho Mas (MMM)

PMC Group E Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4004-826-000 — PMC Group E Calendar (HMO-POS) — Puerto Rico

H4004-827-000HMOPOS

Medicare y Mucho Mas (MMM)

PMC Group E Non-Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4004-827-000 — PMC Group E Non-Calendar (HMO-POS) — Puerto Rico

H4004-828-000HMOPOS

Medicare y Mucho Mas (MMM)

PMC Group F Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4004-828-000 — PMC Group F Calendar (HMO-POS) — Puerto Rico

H4004-829-000HMOPOS

Medicare y Mucho Mas (MMM)

PMC Group F Non-Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4004-829-000 — PMC Group F Non-Calendar (HMO-POS) — Puerto Rico

H4004-830-000HMOPOS

Medicare y Mucho Mas (MMM)

PMC Group G Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4004-830-000 — PMC Group G Calendar (HMO-POS) — Puerto Rico

H4004-831-000HMOPOS

Medicare y Mucho Mas (MMM)

PMC Group G Non-Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4004-831-000 — PMC Group G Non-Calendar (HMO-POS) — Puerto Rico

H4004-832-000HMOPOS

Medicare y Mucho Mas (MMM)

PMC Group H Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4004-832-000 — PMC Group H Calendar (HMO-POS) — Puerto Rico

H4004-833-000HMOPOS

Medicare y Mucho Mas (MMM)

PMC Group H Non-Calendar (HMO-POS) · Puerto Rico

Employer/retiree group

H4004-833-000 — PMC Group H Non-Calendar (HMO-POS) — Puerto Rico

H4005-801-000Local PPO

Triple-S Advantage

Óptimo (PPO) · Puerto Rico

Employer/retiree group

H4005-801-000 — Óptimo (PPO) — Puerto Rico

H4005-802-000Local PPO

Triple-S Advantage

Óptimo Plus A (PPO) · Puerto Rico

Employer/retiree group

H4005-802-000 — Óptimo Plus A (PPO) — Puerto Rico

H4005-804-000Local PPO

Triple-S Advantage

Óptimo Plus B (PPO) · Puerto Rico

Employer/retiree group

H4005-804-000 — Óptimo Plus B (PPO) — Puerto Rico

H4036-801-000Local PPO