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Top 10 Performing ACOs in Worcester, MA-CT (2024)
This page summarizes MSSP performance for ACOs with notable presence in this MSA.
Home / Data Tools / MSSP Results / MSSP MSA Rankings / Worcester, MA-CT
MSA rank: 39 of top 50 by beneficiary footprint. CBSA: 49340. MSA total beneficiaries: 50,762.
Published: February 24, 2026. Coverage year: 2024 performance.
Data source: mssp results by top 50 MSA.
Top 10 Table
| Rank | ACO Name | Track | Total Benes | MSA Benes | MSA % | MSA Counties | Earned Savings | Savings Rate | Quality |
|---|---|---|---|---|---|---|---|---|---|
| 1 | UMASS Memorial Accountable Care Organization, INC. | B | 42,860 | 35,010 | 81.7% | 2 | $11.9M | 4.9% | 83.0 |
| 2 | Mass General Brigham ACO, LLC | EN | 147,747 | 6,915 | 4.7% | 2 | $37.8M | 2.3% | 82.8 |
| 3 | BHS Accountable Care LLC | E | 16,870 | 2,128 | 12.6% | 2 | $3.6M | 3.4% | 83.6 |
| 4 | CareMax National Care Network, LLC | EN | 73,142 | 1,306 | 1.8% | 2 | $49.9M | 6.5% | 77.0 |
| 5 | HARTFORD HEALTHCARE ACCOUNTABLE CARE ORGANIZATION, INC. | B | 15,439 | 1,086 | 7.0% | 2 | $6.7M | 7.2% | 83.4 |
| 6 | Wellforce ACO, LLC | EN | 38,123 | 747 | 2.0% | 1 | $9.8M | 2.3% | 87.6 |
| 7 | Aledade Accountable Care 22, LLC | E | 13,737 | 572 | 4.2% | 2 | $8.4M | 9.4% | 87.2 |
| 8 | Pioneer Valley Accountable Care, LLC | EN | 28,842 | 467 | 1.6% | 2 | $10.5M | 3.5% | 83.4 |
| 9 | Beth Israel Deaconess Physician Organization, LLC | EN | 44,401 | 466 | 1.0% | 2 | $0 | 0.2% | 60.6 |
| 10 | ProHealth Physicians ACO, LLC | E | 14,384 | 375 | 2.6% | 2 | $18.5M | 17.9% | 88.3 |
Ranking approach: top 50 MSAs by beneficiary footprint, then top 10 ACOs within each MSA by rank.
Method note: County data lags results by 1 year, so the MSA % column could be over 100%.
Related Links
- Previous MSA: Detroit-Dearborn-Livonia, MI
- Next MSA: Austin-Round Rock-Georgetown, TX
- All top 50 MSA pages
- MSSP Results interactive dashboard
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