Medicare Shared Savings Program ACOs in Maine

In PY 2024, 55,965 Medicare beneficiaries in Maine were assigned to 53 Shared Savings Program ACOs with 11 or more members in the state, 52.2% of the state's assignable fee-for-service beneficiaries. 7 of its 16 counties are fully rural under HRSA's definition and 9 are partly rural.

52.2%ACO penetration, PY 2024

55,965assigned beneficiaries

53ACOs with 11 or more members

7 of 16counties fully rural (HRSA)

Open the County Map All ACOs

Largest ACOs in Maine, PY 2024

ACO	Assigned in state	Share of state ACO members	ACO savings rate	ACO earned savings
MaineHealth Accountable Care Organization	32,103	57.4%	3.0%	$6.0M
Community Care Partnership of Maine, LLC	14,883	26.6%	9.7%	$7.1M
AmpliPHY of Kentucky ACO LLC	4,297	7.7%	11.7%	$23.4M
Mass General Brigham ACO, LLC	1,726	3.1%	2.4%	$39.2M
Lahey Clinical Performance Accountable Care Organization, LLC	237	0.4%	2.0%	$0
Value Based Long Term Care LLC	162	0.3%	-1.2%	$0
Aledade Accountable Care 205, LLC	139	0.2%	4.1%	$5.1M
Beth Israel Deaconess Physician Organization, LLC	118	0.2%	0.3%	$0
Wellforce ACO, LLC	110	0.2%	2.3%	$9.8M
NH-Cares ACO LLC	90	0.2%	1.4%	$0
Atrius Health, Inc.	86	0.2%	7.9%	$28.8M
LTC ACO, LLC	85	0.2%	20.2%	$48.7M
CareMax National Care Network, LLC	62	0.1%	6.4%	$49.9M
UMASS Memorial Accountable Care Organization, INC.	58	0.1%	4.9%	$11.9M
Dartmouth Health Performance Network, LLC	54	0.1%	1.8%	$0
SolutionHealth ACO LLC	45	0.1%	-1.0%	-$552K
PBACO Holding, LLC	38	0.1%	8.9%	$107.9M
Concord Hospital ACO, LLC	30	0.1%	-0.3%	$0
Treasure Coast Integrated Healthcare, LLC	28	0.0%	4.9%	$9.5M
Aledade Accountable Care 101, LLC	28	0.0%	3.1%	$8.9M
West Florida ACO, LLC	26	0.0%	3.2%	$4.4M
Mount Auburn Cambridge Independent Practice Association, Inc.	26	0.0%	-1.4%	$0
Florida Medical Clinic ACO, LLC	24	0.0%	5.7%	$7.1M
BayCare Physician Partners ACO, LLC	24	0.0%	7.7%	$31.3M
Caravan Health ACO 22 LLC	24	0.0%	4.0%	$127.1M
Northeast Medical Group ACO, LLC	19	0.0%	4.2%	$6.5M
Southcoast Accountable Care Organization, LLC	19	0.0%	3.3%	$4.6M
The Accountable Care Organization, Ltd.	17	0.0%	5.9%	$42.6M
NYP-CU-WC Integrated Services, LLC	17	0.0%	-0.5%	$0
Trinity Integrated Care, LLC	17	0.0%	1.2%	$12.8M
Caravan Health ACO 50 LLC	17	0.0%	1.4%	$0
Duke Connected Care, LLC	17	0.0%	4.6%	$18.6M
Baptist Physician Partners ACO, LLC	17	0.0%	3.9%	$7.9M
Sentara Accountable Care Organization, LLC	17	0.0%	7.5%	$28.8M
Pioneer Valley Accountable Care, LLC	17	0.0%	3.5%	$10.5M
North Shore-LIJ MSSP ACO, LLC	15	0.0%	3.7%	$18.3M
NCH ACO, LLC	15	0.0%	-1.9%	$0
St. Luke's Shared Savings Plan, LLC	15	0.0%	7.4%	$17.9M
BEST CARE COLLABORATIVE, LLC	15	0.0%	1.4%	$3.0M
Privia Quality Network Central Florida, LLC	15	0.0%	9.1%	$12.6M

Assigned beneficiaries are counted where they live. Savings rate and earned savings are each ACO's overall results, not results within the state. CMS suppresses county counts of 1 to 10; totals count each at the calibrated average shown on the Methodology page.