Greeley, Colorado: health insurance
Greeley is in Weld County. Here is what Greeley residents should know about coverage.
Coverage in Greeley
Greeley has about 112,609 residents (U.S. Census Bureau 2023 estimate).
Plans for Greeley residents are determined by Weld County, home to about 359,442 people (2023 estimate). Medicare Advantage plans and marketplace plans are offered by area, so use your ZIP code when you compare, and make sure a plan covers Weld County before you choose it.
- Turning 65 in Greeley? Your Initial Enrollment Period runs seven months around your birthday. Colorado State Health Insurance Assistance Program (SHIP) offers free counseling at 303-894-7552.
- Buying your own plan? Shop through Connect for Health Colorado.
- Medicaid questions? Health First Colorado (Department of Health Care Policy and Financing) handles applications.
Colorado note: Colorado's Medicaid program goes by its own brand name, Health First Colorado, rather than being called Medicaid directly on member-facing materials -- worth knowing since Colorado-specific paperwork and enrollment sites generally lead with that name instead.
Medicare plans leaving Weld County for 2027
Medicare plans are set by county, so this applies to residents of this city. 25 plans are listed in Weld County for 2026 but not for 2027, covering at least 4,164 people.
| Plan going away | Company | People enrolled (at least) |
|---|---|---|
| UHC Dual Complete CO-S4 (HMO-POS D-SNP) H0624-006 | UnitedHealthcare | 1,250 |
| Aetna Medicare Signature (HMO-POS) H3931-153 | Aetna (CVS Health) | 544 |
| Aetna Medicare Signature (PPO) H5521-250 | Aetna (CVS Health) | 486 |
| Select Health Medicare Essential (HMO) H1994-027 | Intermountain Health Care | 455 |
| AARP Medicare Advantage from UHC CO-0013 (PPO) H2406-104 | UnitedHealthcare | 448 |
| AARP Medicare Advantage from UHC CO-0017 (PPO) H2406-110 | UnitedHealthcare | 268 |
See all 25 plans leaving Weld County →
A plan can be listed because it was renumbered or replaced, not only because a company is leaving the county. When the same company keeps other plans there, members are usually moved to a replacement plan. Your plan should send you a notice, and Medicare’s Annual Enrollment Period (October 15 to December 7) is when you can compare and switch. “People enrolled” is the number enrolled in that plan today (CMS hides counts of 10 or fewer). Source: CMS Medicare Advantage and Part D landscape files for 2026 and 2027, and CMS enrollment data from September 2026.
Colleges and universities near Greeley
Colorado public institutions include University of Colorado Boulder, Colorado State University, University of Colorado Anschutz Medical Campus. Students and employees at these schools should check their school’s student health or benefits office, because campus plans and employer plans work differently from individual coverage. More about Colorado colleges.
Do Greeley and Weld County have the same plans?
Plans are offered by service area, and Greeley falls under Weld County. A plan that serves Weld County is generally the one that applies to you.
Do I have to enroll if I call?
No. A call is a conversation about your options.
Greeley 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 855-367-1095Other major Colorado cities
- Denver
- Colorado Springs
- Aurora
- Fort Collins
- Boulder
- Pueblo
- Lakewood
- Thornton
- Arvada
- Westminster
- Centennial
- Longmont
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.