MSSP ACO Explorer / All ACOs / CMG ACO, LLC
CMG ACO, LLC
CMG ACO, LLC (A2490) is a Medicare Shared Savings Program ACO based in Connecticut, in the ENHANCED track. In PY 2024 it had 12,157 assigned beneficiaries, spent 5.3% below its benchmark, and earned $6.8M in shared savings, with a quality score of 84.1. It appears in 10 performance years of CMS results, from 2015 to 2024.
5.3%savings rate, PY 2024 (median ACO 4.2%)
$6.8Mearned shared savings, PY 2024
84.1quality score, PY 2024 (median 83.1)
12,157assigned beneficiaries, PY 2024
Results by performance year
| Year | Track | Assigned | Savings rate | Benchmark minus spending | Earned savings or losses | Quality |
|---|---|---|---|---|---|---|
| 2024 | ENHANCED | 12,157 | 5.3% | $9.2M | $6.8M | 84.1 |
| 2023 | BASIC C | 10,169 | 3.7% | $5.0M | $2.5M | 81.9 |
| 2022 | BASIC B | 9,514 | 3.6% | $4.3M | $1.7M | 78.3 |
| 2021 | Track 1 | 11,272 | 4.3% | $6.0M | $3.0M | 92.8 |
| 2020 | Track 1 | 12,723 | 8.1% | $12.1M | $5.9M | 96.9 |
| 2019 | Track 1 | 13,673 | 3.4% | $6.0M | $2.8M | 92.2 |
| 2018 | Track 1 | 15,724 | 2.3% | $4.4M | $0 | 85.2 |
| 2017 | Track 1 | 15,741 | 2.2% | $4.1M | $0 | 92.9 |
| 2016 | Track 1 | 17,717 | -2.4% | -$4.4M | $0 | 98.8 |
| 2015 | Track 1 | 19,103 | -2.0% | -$4.2M | $0 | n/a |
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, CMG ACO, LLC had assigned beneficiaries in 147 counties. The ten largest:
| County | Assigned beneficiaries | Share of the ACO |
|---|---|---|
| New Haven, CT | 5,731 | 47.2% |
| Fairfield, CT | 3,046 | 25.1% |
| Hartford, CT | 2,019 | 16.6% |
| Westchester, NY | 294 | 2.4% |
| Middlesex, CT | 227 | 1.9% |
| Tolland, CT | 209 | 1.7% |
| Litchfield, CT | 58 | 0.5% |
| New London, CT | 55 | 0.5% |
| Palm Beach, FL | 55 | 0.5% |
| Collier, FL | 31 | 0.3% |
CMS suppresses county counts of 1 to 10. Open the full footprint map in the explorer.