Medicare contract · plan years 2026 and 2027CMS landscape and crosswalk
Central Mass Health, LLC (H7670)
H7670Contract
A company of Central Mass Health Holding LLC, sold as Mass Advantage
0 plans in 2027 (2 in 2026) · 2,887 members in September 2026
Central Mass Health, LLC is the Central Mass Health Holding LLC company that holds Medicare contract H7670, sold as Mass Advantage. In 2027 it offers 0 plans (2 in 2026); 2 of its 2026 plans are not offered in 2027. 2,887 people were in its plans in September 2026.
Which of its plans end?
| 2026 plan | Members, Sept. 2026 | Counties in 2026 |
|---|---|---|
| Mass Advantage BasicH7670-001 | 2,103 | 1 |
| Mass Advantage PlusH7670-002 | 784 | 1 |
Source: CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026); CMS monthly enrollment by plan and by county, September 2026 (CMS hides counts under 11).
How did CMS rate it for 2026?
The overall rating is 4.5 of 5 (health plan 4 of 5, drug plan 5 of 5). Of its 37 rated measures, the lowest and the highest:
| Lowest-rated measures | Stars |
|---|---|
| Reducing the Risk of Falling | 2 |
| Improving Bladder Control | 2 |
| Call Center – Foreign Language Interpreter and TTY Availability | 2 |
| Transitions of Care | 3 |
| Highest-rated measures | Stars |
|---|---|
| Medication Adherence for Hypertension (RAS antagonists) | 5 |
| Getting Needed Prescription Drugs | 5 |
| Rating of Drug Plan | 5 |
| Drug Plan Quality Improvement | 5 |
Source: CMS Part C and D Star Ratings data tables, 2026 (October 2025).
What else should you check?
- All Mass Advantage plansEvery contract of the brand
- Star ratings of every contractThe 2026 ratings, and 2027 when CMS publishes them
- Find a plan by its IDFrom the card or a letter