CareStars › All contracts › H1889
H1889 · UnitedHealthcare (CARE IMPROVEMENT PLUS SOUTH CENTRAL INSURANCE CO.): 2027 Star Rating
H1889 (UnitedHealthcare, CARE IMPROVEMENT PLUS SOUTH CENTRAL INSURANCE CO.) earned 3.5 stars in the 2027 Medicare Advantage Star Ratings, down from 4.0 in 2026. Parent company: UnitedHealth Group, Inc. Plan type: Local CCP · offers special needs plans.
2027 overall CMS
3.5
Part C 3.0 · Part D 3.5
2026 overall CMS
4.0
Part C 4.0 · Part D 4.0
Change Calc
-0.5
2027 vs 2026
Members Calc
259,500
CMS county files, October 2026
Open H1889 in CareStars: bonus at stake, measures to fix, local rivalsTalk to Carelytics about H1889
What stands out for H1889
- Most of its members are in Georgia (66,257, 6.7% of Medicare Advantage members in CMS county files there). Calc
- Of the 28 rated contracts with members in Georgia, 11 have a higher 2027 rating and 14 have the same rating. Calc
- Largest other contract in Georgia: H5216 · Humana, 4.0 stars, 134,554 members. Calc
- At 3.5 stars it is half a star below the 4-star line that sets 2028 quality bonus payments. CMS rule
- 6 of its 45 rated measures are at 5 stars; 15 are at 1 or 2 stars. Calc
- Its Part C rating (3.0) is lower than its Part D rating (3.5). CMS
Weakest high-weight measures
Measures with weight 2 or more and the lowest stars. These move the overall rating most.
- Health Plan Quality Improvement (C29, weight ×5): 2 stars
- Improving or Maintaining Mental Health (C05, weight ×3): 2 stars, score 82
- Plan All-Cause Readmissions (C17, weight ×3): 2 stars, score 12
- Medication Adherence for Diabetes Medications (D08, weight ×3): 2 stars, score 88
- Rating of Health Care Quality (C24, weight ×2): 2 stars, score 86
All 2027 measure scores Sourced: CMS
| Measure | Weight | Score | Stars |
|---|---|---|---|
| Breast Cancer Screening (C01) | ×1 | 74 | 3 |
| Colorectal Cancer Screening (C02) | ×1 | 75 | 4 |
| Annual Flu Vaccine (C03) | ×1 | 57 | 2 |
| Improving or Maintaining Physical Health (C04) | ×3 | 71 | 3 |
| Improving or Maintaining Mental Health (C05) | ×3 | 82 | 2 |
| Monitoring Physical Activity (C06) | ×1 | 51 | 3 |
| Special Needs Plan (SNP) Care Management (C07) | ×1 | 80 | 4 |
| Care for Older Adults - Medication Review (C08) | ×1 | 98 | 4 |
| Care for Older Adults - Functional Status Assessment (C09) | ×1 | 98 | 5 |
| Osteoporosis Management in Women who had a Fracture (C10) | ×1 | 38 | 2 |
| Diabetes Care - Eye Exam (C11) | ×1 | 79 | 4 |
| Diabetes Care - Blood Sugar Controlled (C12) | ×3 | 90 | 4 |
| Kidney Health Evaluation for Patients with Diabetes (C13) | ×1 | 68 | 3 |
| Controlling High Blood Pressure (C14) | ×3 | 83 | 3 |
| Reducing the Risk of Falling (C15) | ×1 | 62 | 4 |
| Improving Bladder Control (C16) | ×1 | 44 | 3 |
| Plan All-Cause Readmissions (C17) | ×3 | 12 | 2 |
| Statin Therapy for Patients with Cardiovascular Disease (C18) | ×1 | 85 | 2 |
| Transitions of Care (C19) | ×1 | 52 | 2 |
| Follow-up after Emergency Department Visit for People with Multiple High-Risk Chronic Conditions (C20) | ×1 | 59 | 2 |
| Getting Needed Care (C21) | ×2 | 84 | 5 |
| Getting Appointments and Care Quickly (C22) | ×2 | 84 | 4 |
| Customer Service (C23) | ×2 | 90 | 3 |
| Rating of Health Care Quality (C24) | ×2 | 86 | 2 |
| Rating of Health Plan (C25) | ×2 | 86 | 2 |
| Care Coordination (C26) | ×2 | 87 | 3 |
| Complaints about the Health Plan (C27) | ×2 | 0.32 | 4 |
| Members Choosing to Leave the Plan (C28) | ×2 | 32 | 2 |
| Health Plan Quality Improvement (C29) | ×5 | – | 2 |
| Plan Makes Timely Decisions about Appeals (C30) | ×2 | 99 | 4 |
| Reviewing Appeals Decisions (C31) | ×2 | 100 | 5 |
| Call Center - Foreign Language Interpreter and TTY Availability (C32) | ×2 | 100 | 5 |
| Call Center - Foreign Language Interpreter and TTY Availability (D01) | ×2 | 100 | 5 |
| Complaints about the Drug Plan (D02) | ×2 | 0.32 | 4 |
| Members Choosing to Leave the Plan (D03) | ×2 | 32 | 2 |
| Drug Plan Quality Improvement (D04) | ×5 | – | 4 |
| Rating of Drug Plan (D05) | ×2 | 87 | 4 |
| Getting Needed Prescription Drugs (D06) | ×2 | 90 | 4 |
| MPF Price Accuracy (D07) | ×1 | 100 | 5 |
| Medication Adherence for Diabetes Medications (D08) | ×3 | 88 | 2 |
| Medication Adherence for Hypertension (RAS antagonists) (D09) | ×3 | 89 | 3 |
| Medication Adherence for Cholesterol (Statins) (D10) | ×3 | 89 | 3 |
| Statin Use in Persons with Diabetes (SUPD) (D11) | ×1 | 85 | 2 |
| Concurrent Use of Opioids and Benzodiazepines (COB) (D12) | ×1 | 16 | 3 |
| Polypharmacy: Use of Multiple Anticholinergic Medications in Older Adults (Poly-ACH) (D13) | ×1 | 13 | 2 |
Where H1889 has members
Georgia (66,257), Florida (64,838), Arkansas (45,937), Mississippi (23,096), North Carolina (21,645), Alabama (21,371), Nevada (6,294), Louisiana (4,231), Pennsylvania (3,117), Kentucky (2,714)
Want to move a measure before December 31? Marples, the Carelytics care gap and member engagement platform, ranks the members whose open gaps would move a measure across the next cut point and reaches them by secure text. See how Marples works
Other UnitedHealth Group, Inc. contracts
H0169 · UnitedHealthcare · 3.5 starsH0251 · UnitedHealthcare · 3.0 starsH0294 · UnitedHealthcare · 3.0 starsH0321 · UnitedHealthcare · 3.5 starsH0332 · KelseyCare Advantage · 4.5 starsH0421 · UnitedHealthcare · 3.0 starsH0432 · UnitedHealthcare · 3.5 starsH0543 · UnitedHealthcare · 3.0 starsH0609 · UnitedHealthcare · 4.0 starsH0624 · UnitedHealthcare · 3.5 starsH0710 · UnitedHealthcare · 5.0 starsH0755 · UnitedHealthcare · 3.5 starsH0764 · UnitedHealthcare · 3.0 starsH1045 · UnitedHealthcare · 4.0 starsH1278 · UnitedHealthcare · 3.0 starsH1360 · UnitedHealthcare · 3.0 starsH1537 · UnitedHealthcare · 4.0 starsH1659 · UnitedHealthcare · 3.5 starsH1961 · Peoples Health · 3.5 starsH2001 · UnitedHealthcare · 4.5 starsH2226 · UnitedHealthcare · 3.5 starsH2247 · UnitedHealthcare · 3.0 starsH2272 · UnitedHealthcare · 3.5 starsH2292 · UnitedHealthcare · 5.0 starsH2385 · UnitedHealthcare · not ratedH2406 · UnitedHealthcare · 4.0 starsH2445 · UnitedHealthcare · 3.5 starsH2509 · UnitedHealthcare · 3.5 starsH2736 · UnitedHealthcare · not ratedH2802 · UnitedHealthcare · 3.5 stars
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.