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H7598 · Group Health Cooperative of Eau Claire: 2027 Star Rating
H7598 (Group Health Cooperative of Eau Claire, GROUP HEALTH COOPERATIVE OF EAU CLAIRE) did not get an overall 2027 Star Rating from CMS. Parent company: Group Health Cooperative of Eau Claire. Plan type: Local CCP · offers special needs plans.
2027 overall CMS
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Part C – · Part D –
2026 overall CMS
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Part C – · Part D –
Change Calc
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2027 vs 2026
Members Calc
1,338
CMS county files, October 2026
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What stands out for H7598
- Most of its members are in Wisconsin (1,338, 0.2% of Medicare Advantage members in CMS county files there). Calc
- Largest other contract in Wisconsin: H5253 · UnitedHealthcare, 4.0 stars, 141,727 members. Calc
- 0 of its 10 rated measures are at 5 stars; 3 are at 1 or 2 stars. Calc
Weakest high-weight measures
Measures with weight 2 or more and the lowest stars. These move the overall rating most.
- Reviewing Appeals Decisions (C31, weight ×2): 1 star, score 71
- Call Center - Foreign Language Interpreter and TTY Availability (D01, weight ×2): 2 stars, score 83
- Medication Adherence for Cholesterol (Statins) (D10, weight ×3): 3 stars, score 89
- Plan Makes Timely Decisions about Appeals (C30, weight ×2): 3 stars, score 95
- Call Center - Foreign Language Interpreter and TTY Availability (C32, weight ×2): 3 stars, score 86
All 2027 measure scores Sourced: CMS
| Measure | Weight | Score | Stars |
|---|---|---|---|
| Special Needs Plan (SNP) Care Management (C07) | ×1 | 71 | 3 |
| Care for Older Adults - Medication Review (C08) | ×1 | 95 | 3 |
| Care for Older Adults - Functional Status Assessment (C09) | ×1 | 41 | 1 |
| Plan Makes Timely Decisions about Appeals (C30) | ×2 | 95 | 3 |
| Reviewing Appeals Decisions (C31) | ×2 | 71 | 1 |
| Call Center - Foreign Language Interpreter and TTY Availability (C32) | ×2 | 86 | 3 |
| Call Center - Foreign Language Interpreter and TTY Availability (D01) | ×2 | 83 | 2 |
| MPF Price Accuracy (D07) | ×1 | 99 | 4 |
| Medication Adherence for Hypertension (RAS antagonists) (D09) | ×3 | 91 | 4 |
| Medication Adherence for Cholesterol (Statins) (D10) | ×3 | 89 | 3 |
Where H7598 has members
Wisconsin (1,338)
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Sources: CMS 2027 and 2026 Star Ratings data tables (CMS Part C and D performance data); CMS monthly enrollment by contract and county (October 2026). Sourced: CMS marks figures taken from CMS. Calculated marks figures Carelytics added up or compared. Built 2026-10-25.