2027 Star Ratings
H9485
Mass General Brigham Health Plan
18,223 members
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Medication adherence
Medication Adherence for Diabetes Medications
4 · 2.0 pt to 5★
Medication Adherence for Hypertension (RAS antagonists)
4 · 1.0 pt to 5★
Medication Adherence for Cholesterol (Statins)
4 · 2.0 pt to 5★
All measures
| Measure | Stars | Score |
|---|---|---|
| C27 Complaints about the Health Plan | 4 | 0.24 |
| C28 Members Choosing to Leave the Plan | 5 | 7% |
| C17 Plan All-Cause Readmissions3x | 3 | 11% |
| C20 Follow-up after Emergency Department Visit for People with Multiple High-Risk Chronic Conditions | 2 | 58% |
| C13 Kidney Health Evaluation for Patients with Diabetes | 2 | 62% |
| C06 Monitoring Physical Activity | 5 | 63% |
| C11 Diabetes Care – Eye Exam | 3 | 73% |
| C14 Controlling High Blood Pressure3x | 2 | 78% |
| C03 Annual Flu Vaccine | 5 | 80% |
| C19 Transitions of Care | 5 | 81% |
Other plans from this organization
Source: CMS 2027 Part C and D Star Ratings data, released October 8, 2026. Data loaded October 9, 2026.