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  1. 🏠
  2. Special Needs Plans
  3. Colorado
  4. Larimer County

2026 Medicare Special Needs Plans in Larimer County, CO

Last update: May 10, 2026. Enrollment data updated: June 13, 2026

In Larimer County, CO, there are 23 Medicare Special Needs Plans available for 2026. Approximately 4,451 beneficiaries are enrolled, and about 55% are rated 4 stars or higher based on CMS quality ratings.

Special Needs Plans (SNPs) are one coverage option. Other options may include standard Medicare Advantage plans, Medicare prescription drug coverage, and Medicare Supplement insurance. Visit Medicare Options in Larimer County, CO to explore other types of coverage available locally.

  • D-SNP Plans
  • C-SNP Plans
  • I-SNP Plans

At a Glance

County-level summary of Medicare Special Needs Plan availability and enrollment based on CMS data.

Average Monthly Premium
$17.73/mo
Plans with $0 Premium
7
Average MOOP Limit
$7,077 ($9,250 max. Excludes zero-cost D-SNPs.)
Star Ratings (Plan Mix)
4+ Stars: 55% · 3 Stars: 45% · Below 3: 0%
Average Part D Deductible
$578.26
Total SNP Enrollment
4,451
SNP Plans with the Highest Enrollment
(as of June 13, 2026)
1. UHC Dual Complete CO-S4 (D-SNP) — 1,051 enrollees
2. UHC Complete Care CO-19 (C-SNP) — 957 enrollees
3. UHC Dual Complete CO-S002 (D-SNP) — 798 enrollees

D-SNP Plans (Dual Eligible Special Needs Plans)

Dual Eligible Special Needs Plans (D-SNPs) in Larimer County are Medicare Advantage plans for individuals eligible for both Medicare and Medicaid.

Total D-SNP Plans
17
Average Monthly Premium
$15.71/mo
Beneficiaries Enrolled
3,336
$0 Premium D-SNPs
5
Zero Cost D-SNPs
10
D-SNP with the Highest Enrollment
UHC Dual Complete CO-S4 (D-SNP) with 1,051 enrollees
D-SNPs without Drug Coverage
0
D-SNP Medicare plan comparison – Larimer County, Colorado, 2026
Special Needs Plan CMS Rating* Premium Per Mo MOOP PDP Ded. CMS Plan ID
HumanaChoice SNP-DE H7617-067
☆☆☆☆☆
$0 9250.00 $615 H7617-067-0
UHC Dual Complete CO-S001
☆☆☆☆☆
$25 9250.00 $615 H2001-053-0
UHC Dual Complete CO-V001
☆☆☆☆☆
$35 5900.00 $615 H2001-052-0
DEVOTED DUAL 007 CO
☆☆☆☆☆
$11 3900.00 $615 H7147-007-0
DEVOTED DUAL FULL 012 CO
☆☆☆☆☆
$27 9250.00 $615 H7147-012-0
DEVOTED DUAL PLUS 003 CO
☆☆☆☆☆
$18 9250.00 $615 H7147-003-0
UHC Dual Complete CO-S002
☆☆☆☆☆
$21 9250.00 $615 H0624-001-0
UHC Dual Complete CO-S4
☆☆☆☆☆
$35 9250.00 $615 H0624-006-0
Anthem Dual Advantage
☆☆☆☆☆
$29 9250.00 $615 H4346-014-0
Humana Dual Select H0028-079
☆☆☆☆☆
$0 6750.00 $360 H0028-079-0
HumanaChoice SNP-DE H5216-267
☆☆☆☆☆
$27 9250.00 $615 H5216-267-0
HumanaChoice SNP-DE H5216-468
☆☆☆☆☆
$0 9250.00 $615 H5216-468-0
Aetna Medicare Dual Care
☆☆☆☆☆
$13 9250.00 $615 H4711-012-0
Aetna Medicare Dual Extra Care
☆☆☆☆☆
$22 9250.00 $615 H3931-175-0
Aetna Medicare Full Dual Care
☆☆☆☆☆
$6 9250.00 $615 H3931-196-0
HealthSpring TotalCare
☆☆☆☆☆
$0 3800.00 $615 H0672-009-0
HealthSpring TotalCare Plus
☆☆☆☆☆
$0 9250.00 $615 H0672-010-0
What is the total number of D-SNP plans in Larimer County?

Larimer County has 17 D-SNP plans for 2026, with 3,336 enrollees.

How much do D-SNP plans cost in Larimer County?

The typical D-SNP premium in Larimer County is $15.71, and 5 plans have no monthly premium.

I-SNP Plans (Institutional Special Needs Plans)

Institutional Special Needs Plans (I-SNPs) are Medicare Advantage plans for individuals in long-term or institutional care settings. Plan availability varies by county.

  • Total I-SNP Plans: 2
  • Average Monthly Premium: $35.20/mo
  • Beneficiaries Enrolled: 101
  • $0 Premium Plans: 0
  • Zero Cost Plans:
  • Top I-SNP by Enrollment: UHC Nursing Home Plan CO-F001 (I-SNP) — 101 enrollees
  • Plans without Drug Coverage: 0
I-SNP Medicare plan comparison – Larimer County, Colorado, 2026
Health Plan Name CMS Rating* Premium Per Mo Network
UHC Nursing Home Plan CO-F001
☆☆☆☆☆
$35 9250.00 $615 H0710-007-0
Longevity Health Plan
☆☆☆☆☆
$35 9250.00 $615 H0363-001-0
What is the total number of I-SNP plans in Larimer County?

There are 2 I-SNP plans in 2026, covering 101 enrollees.

How much do I-SNP plans cost in Larimer County?

The average I-SNP premium in Larimer County is $35.20 per month, with 0 plans offering $0 premiums.

What is the most popular I-SNP plan in Larimer County?

UHC Nursing Home Plan CO-F001 (I-SNP) is the top I-SNP in Larimer County, with 101 enrollees.

What is the total number of I-SNP plans in Larimer County?

There are 2 I-SNP plans in 2026, covering 101 enrollees.

C-SNP Plans (Chronic Condition Special Needs Plans)

Chronic Condition Special Needs Plans (C-SNPs) are a category of Medicare Advantage plans offered to beneficiaries with qualifying chronic conditions, as defined by CMS program rules.

  • Total C-SNP Plans 4
  • Average Monthly Premium $17.60/mo
  • Beneficiaries Enrolled 1,014
  • $0 Premium C-SNPs 2
  • Average MOOP $12,701
  • Most Popular C-SNP UHC Complete Care CO-19 (C-SNP) with 957 enrollees
  • C-SNPs Without Drug Coverage 0
C-SNP Medicare plan comparison – Larimer County, Colorado, 2026
Health Plan Name CMS Rating* Premium Per Mo Network
UHC Complete Care CO-19
☆☆☆☆☆
$0 4200.00 $440 H0609-072-0
DEVOTED C-SNP PLUS 013 CO
☆☆☆☆☆
$35 9250.00 $615 H7147-013-0
DEVOTED C-SNP PREMIUM 010 CO
☆☆☆☆☆
$35 5200.00 $615 H7147-010-0
Clear Spring Health Balance+ Diabetes & Heart
☆☆☆☆☆
$0 6751.00 $200 H6379-002-0
What is the average monthly premium for C-SNP plans in Larimer County?
C-SNP plans in Larimer County cost $17.60 per month.
Which C-SNP plan has the highest enrollment in Larimer County?
The most popular C-SNP plan in Larimer County is UHC Complete Care CO-19 (C-SNP), with 957 enrollees.
How many C-SNP plans are available in Larimer County?
In 2026, Larimer County offers 4 C-SNP plans with 1,014 enrollees.
  • CMS.gov, Medicare Advantage Landscape Source Files — Last accessed June 13, 2026
  • CMS.gov, Medicare Part C & D Performance Data — Last accessed June 13, 2026
  • CMS.gov, Medicare Advantage & Part D Contract and Enrollment Data — Last accessed June 13, 2026

This page presents county-level Medicare Special Needs Plans (SNP) data, including plan counts, enrollment totals, averages, and percentage distributions, derived from CMS datasets using a standardized aggregation approach.

Data sources and methodology documentation .

  • Medicare.gov, "Compare types of Medicare Advantage Plans" — Last accessed 25 May, 2025
  • Medicare.gov, "Your coverage options" — Last accessed 23 May, 2025
  • AARP.org, "The Big Choice: Original Medicare vs. Medicare Advantage" — Last accessed 20 May, 2025

MedicarePlans.com is an independent, non-government informational resource and is not affiliated with or endorsed by the U.S. Government or the federal Medicare program.

Data provenance documentation is maintained in alignment with the U.S. Core Data for Interoperability (USCDI) Provenance standard .

Page content independently curated and maintained by David W. Bynon, Editorial Steward, using a standardized, data-driven methodology for accurate, non-commercial Medicare plan interpretation and resolution.

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