2027 Medicare plans in Williamson County, IL CY2027
We do not offer every plan available in your area. Currently we represent 11 organizations which offer 45 products in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options. 1-800-MEDICARE (1-800-633-4227) is open 24 hours a day, 7 days a week. TTY users call 1-877-486-2048.
Medicare evaluates plans every year based on a 5-star rating system. Star Ratings shown are 2027 Star Ratings released by CMS on October 8, 2026.
This list shows every plan filed with CMS for this county. It is not a recommendation. Is your 2026 plan ending or changing?
Sorted by premium, then by most you pay in a year.
Medicare Advantage with drugs
Wellcare Simple Essential (HMO)
- Monthly premium
- $0
- Most you pay in-network (MOOP)
- $5,500
- 2027 Overall star rating
- 3.5 out of 5 stars
- Part B giveback
- None
- Dental
- Vision
- Hearing
Wellcare Simple Value (HMO-POS)
- Monthly premium
- $0
- Most you pay in-network (MOOP)
- $5,500
- 2027 Overall star rating
- 3 out of 5 stars
- Part B giveback
- None
- Dental
- Hearing
- OTC
Wellcare Giveback (HMO)
- Monthly premium
- $0
- Most you pay in-network (MOOP)
- $7,800
- 2027 Overall star rating
- 3.5 out of 5 stars
- Part B giveback
- $37 a month
- Dental
- Vision
- Hearing
HumanaChoice R5361-002 (Regional PPO)
- Monthly premium
- $87
- Most you pay in-network (MOOP)
- $7,700
- 2027 Overall star rating
- 3.5 out of 5 stars
- Part B giveback
- None
- Vision
Every 2027 plan in Williamson County (19)
| Plan | Company | Plan type | Monthly premium | Most you pay in-network (MOOP) | Star rating | Part B giveback |
|---|---|---|---|---|---|---|
| Wellcare Simple Essential (HMO) H5779-009-000 | Centene Corporation | Medicare Advantage with drug coverage | $0 | $5,500 | 3.5 out of 5 stars | None |
| Wellcare Simple Value (HMO-POS) H1416-084-000 | Centene Corporation | Medicare Advantage with drug coverage | $0 | $5,500 | 3 out of 5 stars | None |
| Wellcare Giveback (HMO) H5779-010-000 | Centene Corporation | Medicare Advantage with drug coverage | $0 | $7,800 | 3.5 out of 5 stars | $37 a month |
| Humana Dual Fully Integrated (HMO D-SNP) H4329-001-000 | Humana Inc. | Medicare Advantage with drug coverage, Special Needs Plan (D-SNP) | $0 | $9,250CMS lists this as a zero-dollar cost-sharing plan for people with Medicare and Medicaid. As long as you keep your Medicaid, you generally pay $0 for covered Medicare Part A and Part B services from in-network providers. Drug copays may apply. The amount shown is the plan's in-network yearly limit on Part A and Part B cost sharing. | Plan too new to be measured | None |
| Aetna Medicare FIDE (HMO D-SNP) H9771-001-000 | CVS Health Corporation | Medicare Advantage with drug coverage, Special Needs Plan (D-SNP) | $0 | $9,850CMS lists this as a zero-dollar cost-sharing plan for people with Medicare and Medicaid. As long as you keep your Medicaid, you generally pay $0 for covered Medicare Part A and Part B services from in-network providers. Drug copays may apply. The amount shown is the plan's in-network yearly limit on Part A and Part B cost sharing. | Plan too new to be measured | None |
| Molina Medicare Complete Care Plus (HMO D-SNP) H3093-002-000 | Molina Healthcare, Inc. | Medicare Advantage with drug coverage, Special Needs Plan (D-SNP) | $0 | $9,850CMS lists this as a zero-dollar cost-sharing plan for people with Medicare and Medicaid. As long as you keep your Medicaid, you generally pay $0 for covered Medicare Part A and Part B services from in-network providers. Drug copays may apply. The amount shown is the plan's in-network yearly limit on Part A and Part B cost sharing. | Plan too new to be measured | None |
| Wellcare Meridian Dual Align (HMO D-SNP) H6971-001-000 | Centene Corporation | Medicare Advantage with drug coverage, Special Needs Plan (D-SNP) | $0 | $9,850CMS lists this as a zero-dollar cost-sharing plan for people with Medicare and Medicaid. As long as you keep your Medicaid, you generally pay $0 for covered Medicare Part A and Part B services from in-network providers. Drug copays may apply. The amount shown is the plan's in-network yearly limit on Part A and Part B cost sharing. | Plan too new to be measured | None |
| Wellcare Value Script (PDP) S4802-151-000 | Centene Corporation | Part D drug plan | $5.30 | Not applicable to drug plans | 3 out of 5 stars | Not applicable |
| Humana Basic Rx Plan (PDP) S5884-107-000 | Humana Inc. | Part D drug plan | $6.30 | Not applicable to drug plans | 4.5 out of 5 stars | Not applicable |
| Wellcare Classic (PDP) S4802-087-000 | Centene Corporation | Part D drug plan | $7.30 | Not applicable to drug plans | 3 out of 5 stars | Not applicable |
| Humana Value Rx Plan (PDP) S5884-196-000 | Humana Inc. | Part D drug plan | $22.30 | Not applicable to drug plans | 4.5 out of 5 stars | Not applicable |
| AARP Medicare Rx Saver from UHC (PDP) S5921-362-000 | UnitedHealth Group, Inc. | Part D drug plan | $78.30 | Not applicable to drug plans | 3 out of 5 stars | Not applicable |
| HumanaChoice R5361-002 (Regional PPO) R5361-002-000 | Humana Inc. | Medicare Advantage with drug coverage | $87 | $7,700 | 3.5 out of 5 stars | None |
| HealthSpring Assurance Rx (PDP) S5715-012-000 | Health Care Service Corporation | Part D drug plan | $90.90 | Not applicable to drug plans | 2.5 out of 5 stars | Not applicable |
| HealthSpring Extra RX (PDP) S5715-001-000 | Health Care Service Corporation | Part D drug plan | $108.20 | Not applicable to drug plans | 2.5 out of 5 stars | Not applicable |
| SilverScript Choice (PDP) S5601-034-000 | CVS Health Corporation | Part D drug plan | $120.90 | Not applicable to drug plans | 2.5 out of 5 stars | Not applicable |
| Humana Premier Rx Plan (PDP) S5884-163-000 | Humana Inc. | Part D drug plan | $130.20 | Not applicable to drug plans | 4.5 out of 5 stars | Not applicable |
| AARP Medicare Rx Preferred from UHC (PDP) S5921-398-000 | UnitedHealth Group, Inc. | Part D drug plan | $178.30 | Not applicable to drug plans | 3 out of 5 stars | Not applicable |
| Humana USAA Honor Giveback (Regional PPO) R5361-001-000 | Humana Inc. | Medicare Advantage only | Not listed | $6,750 | 3.5 out of 5 stars | $30 a month |
Data used on this page
- CMS CY2027 Landscape Source File, November 2026 release (202611)
- CMS CY2027 plan benefit files and the Medicare Plan Finder benefit summary file dated October 15, 2026
- 2027 Star Ratings data tables dated October 8, 2026
- Summary of Benefits files collected from plan company websites, October 28 to November 11, 2026
- How we build these pages