MSSP ACO Explorer / All ACOs / Atrius Health, Inc.
Atrius Health, Inc.
Atrius Health, Inc. (A5088) is a Medicare Shared Savings Program ACO based in Massachusetts, in the ENHANCED track. In PY 2024 it had 37,919 assigned beneficiaries, spent 7.9% below its benchmark, and earned $28.8M in shared savings, with a quality score of 73.4. It appears in 3 performance years of CMS results, from 2022 to 2024.
7.9%savings rate, PY 2024 (median ACO 4.2%)
$28.8Mearned shared savings, PY 2024
73.4quality score, PY 2024 (median 83.1)
37,919assigned beneficiaries, PY 2024
Results by performance year
| Year | Track | Assigned | Savings rate | Benchmark minus spending | Earned savings or losses | Quality |
|---|---|---|---|---|---|---|
| 2024 | ENHANCED | 37,919 | 7.9% | $39.2M | $28.8M | 73.4 |
| 2023 | BASIC E | 31,932 | 8.3% | $34.6M | $16.9M | 85.4 |
| 2022 | BASIC E | 33,439 | 4.7% | $16.9M | $8.3M | 70.6 |
Savings rate is benchmark minus expenditures over benchmark, as CMS defines it. Quality scores before and after PY 2021 are on different scales.
Where its beneficiaries live
In PY 2024, Atrius Health, Inc. had assigned beneficiaries in 222 counties. The ten largest:
| County | Assigned beneficiaries | Share of the ACO |
|---|---|---|
| Middlesex, MA | 10,181 | 26.9% |
| Norfolk, MA | 8,493 | 22.4% |
| Plymouth, MA | 6,726 | 17.7% |
| Suffolk, MA | 3,737 | 9.9% |
| Essex, MA | 3,501 | 9.2% |
| Bristol, MA | 1,753 | 4.6% |
| Barnstable, MA | 1,674 | 4.4% |
| Worcester, MA | 393 | 1.0% |
| Hillsborough, NH | 219 | 0.6% |
| Rockingham, NH | 177 | 0.5% |
CMS suppresses county counts of 1 to 10. Open the full footprint map in the explorer.