Is my Medicare plan ending in Chester, PA?
Medicare plans are set by county. Chester is in Delaware County, so the plans listed as leaving Delaware County for 2027 apply to Chester residents.
Quick answer for Chester
23 Medicare plans are from 10 companies listed in Delaware County for 2026 but not for 2027, covering at least 1,785 people enrolled today. If you live in Chester and have one of these plans, you can choose a new plan from October 15 to December 7, and coverage starts January 1.
Companies with plans leaving Delaware County
| Company | Plans leaving | People enrolled (at least) |
|---|---|---|
| UnitedHealthcare | 6 | 711 |
| Aetna (CVS Health) | 4 | 507 |
| Independence Health Group | 1 | 353 |
| Thomas Jefferson University | 2 | 121 |
| Wellcare / Ambetter (Centene) | 2 | 47 |
| Devoted Health | 1 | 46 |
| Rifkin Managed Care Holding | 2 | not listed |
| Highmark Health | 2 | not listed |
| Cigna HealthSpring (HCSC) | 2 | not listed |
| Humana | 1 | not listed |
Plans going away in Delaware County
| Plan going away | Company | People enrolled (at least) |
|---|---|---|
| Erickson Advantage Signature (HMO-POS) H5652-001 | UnitedHealthcare | 592 |
| Aetna Medicare Premier (HMO-POS) H3931-004 | Aetna (CVS Health) | 387 |
| Personal Choice 65 Plus Rx (PPO) H3909-018 | Independence Health Group | 353 |
| Aetna Medicare Enhanced (PPO) H5521-122 | Aetna (CVS Health) | 120 |
| Jefferson Health Plans Flex Pro (PPO) H1619-003 | Thomas Jefferson University | 103 |
| Wellcare Assist (HMO-POS) H2915-011 | Wellcare / Ambetter (Centene) | 47 |
| DEVOTED CHOICE PREMIUM 002 PA (PPO) H6018-002 | Devoted Health | 46 |
| Erickson Advantage Freedom (HMO-POS) H5652-006 | UnitedHealthcare | 43 |
| Erickson Advantage Liberty (HMO-POS) H5652-008 | UnitedHealthcare | 43 |
| Erickson Advantage Liberty no Rx (HMO-POS) H5652-002 | UnitedHealthcare | 22 |
| Jefferson Health Plans Flex Plus (PPO) H1619-002 | Thomas Jefferson University | 18 |
| Erickson Advantage Guardian (HMO-POS I-SNP) H5652-003 | UnitedHealthcare | 11 |
| Aetna Community HealthChoices (HMO D-SNP) H3959-070 | Aetna (CVS Health) | 10 or fewer |
| Erickson Advantage Champion (HMO-POS C-SNP) H5652-004 | UnitedHealthcare | 10 or fewer |
| Humana Gold Choice H8145-163 (PFFS) H8145-163 | Humana | 10 or fewer |
See all 18 plans leaving Delaware County →
What to do if you live in Chester
- Read the notice from your plan. It names the plan that is ending and your choices.
- Compare 2027 options before December 7: another Medicare Advantage plan, or Original Medicare with a Medicare Supplement and a Part D drug plan.
- Check that your doctors, hospitals and pharmacy near Chester are covered by any plan you consider.
- Free, unbiased help: PA MEDI (Pennsylvania Medicare Education and Decision Insight, formerly APPRISE) at 1-800-783-7067, or Medicare.gov, 1-800-MEDICARE.
Is my Medicare plan ending in Chester?
Medicare plans are offered by service area, usually county by county. Check the list above for your plan name or plan ID. A plan can be listed because it was renumbered or replaced, so your plan notice is the final word.
What happens if I do nothing in Chester?
If your plan is not renewing and you do not choose a new one, you may be moved to Original Medicare, which does not include drug coverage. Compare options before December 7 and confirm your dates with Medicare.gov or your plan notice.
Do I have to enroll if I call?
No. Calling is a conversation about your options, and you are never required to enroll.
Chester residents: call 855-367-1095
Call Lander LLC to go over your options. There is no cost to call or to speak with an agent, and you are never required to enroll in anything.
Call 855-367-1095 Open 8 AM-10 PM Eastern timeMore for Chester: Chester health insurance · Delaware County · All Pennsylvania plans ending for 2027 · Chester population 33,595 (Census Bureau).
Source: CMS Medicare Advantage and Part D landscape files for 2026 and 2027, and CMS enrollment data from September 2026.
Reviewed by Richard Lander, licensed insurance agent (NPN 21255551), Lander LLC. Last updated October 3, 2026. This page is educational and is not a quote, an offer of coverage, or legal or tax advice.