Publications by authors named "Robert Mechanic"

Objectives: To describe the prevalence and characteristics of preferred skilled nursing facility (SNF) networks established by Medicare accountable care organizations (ACOs).

Study Design: Cross-sectional analysis of a 2019 Medicare ACO survey.

Methods: We analyzed surveys from 138 Medicare ACOs to assess preferred SNF network prevalence, characteristics, and challenges.

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The authors evaluate features of the Transforming Episode Accountability Model and discuss its benefits and limitations.

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Importance: Reduced institutional postacute care has been associated with savings in alternative payment models. However, organizations may avoid voluntary participation if participation could threaten their own revenues.

Objective: To characterize the association between hospital-skilled nursing facility (SNF) integration and participation in Medicare's Bundled Payments for Care Improvement Advanced (BPCI-A) program.

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Objectives: To assess initiatives to manage the cost and outcomes of specialty care in organizations that participate in Medicare accountable care organizations (ACOs).

Study Design: Cross-sectional analysis of 2023 ACO survey data.

Methods: Analysis of responses to a 12-question web-based survey from 101 respondents representing 174 ACOs participating in the Medicare Shared Savings Program or the Realizing Equity, Access, and Community Health ACO model in 2023.

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More than 700,000 physicians and advanced practice clinicians participate in Medicare ACOs, which is responsible for the cost and quality of care for more than 13 million beneficiaries. Nearly 40 percent of neurologists who treat Medicare patients are already in an ACO. The Centers for Medicare and Medicaid services is now implementing a strategy for value-based specialty care that promotes active ACO management of specialty services while some ACOs are starting to direct referrals to preferred specialist networks.

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Objectives: To measure the prevalence of non-Medicare value-based contracting and participation in contracts with downside risk among organizations participating in the Medicare Shared Savings Program (MSSP).

Study Design: Cross-sectional analysis of 2022 accountable care organization (ACO) survey.

Methods: The author analyzed surveys from 100 organizations participating in the MSSP that reported the number of covered lives they have in value-based contracts in traditional Medicare (ACOs), Medicare Advantage (MA), commercial payers, Medicaid managed care organizations, Medicaid, and direct-to-employer arrangements.

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Background: To test the accuracy of a segmentation approach using claims data to predict Medicare beneficiaries most likely to be hospitalized in a subsequent year.

Methods: This article uses a 100-percent sample of Medicare beneficiaries from 2017 to 2018. This analysis is designed to illustrate the actuarial limitations of person-centered risk segmentation by looking at the number and rate of hospitalizations for progressively narrower segments of heart failure patients and a national fee-for-service comparison group.

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Objectives: To describe the use of home-based services in accountable care organizations (ACOs).

Study Design: Cross-sectional analysis of 2019 ACO survey.

Methods: We analyzed surveys completed by 151 ACOs describing the characteristics of home-based care programs serving high-need, high-cost patients.

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The COVID-19 pandemic threatens the health and well-being of older adults with multiple chronic conditions. To date, limited information exists about how Accountable Care Organizations (ACOs) are adapting to manage these patients. We surveyed 78 Medicare ACOs about their concerns for these patients during the pandemic and strategies they are employing to address them.

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In 2011 CareFirst BlueCross BlueShield, a large mid-Atlantic health insurance plan, implemented a payment and delivery system reform program. The model, called the Total Care and Cost Improvement Program, includes enhanced payments for primary care, significant financial incentives for primary care physicians to control spending, and care coordination tools to support progress toward the goal of higher-quality and lower-cost patient care. We conducted a mixed-methods evaluation of the initiative's first three years.

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Background And Aims: Global payment and accountable care reform efforts in the United States may connect more individuals with substance use disorders (SUD) to treatment. We tested whether such changes instituted under an Alternative Quality Contract (AQC) model within the Blue Cross Blue Shield of Massachusetts' (BCBSMA) insurer increased care for individuals with SUD.

Design: Difference-in-differences design comparing enrollees in AQC organizations with a comparison group of enrollees in organizations not participating in the AQC.

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Objectives: Little is known about the scope of alternative payment models outside of Medicare. This study measures the full complement of public and private payment arrangements in large, multi-specialty group practices as a barometer of payment reform among advanced organizations.

Study Design And Methods: We collected information from 33 large, multi-specialty group practices about the proportion of their total revenue in 7 payment models, physician compensation strategies, and the implementation of selected performance management initiatives.

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Policy makers and private health plans are expanding their efforts to implement new payment models that will encourage providers to improve quality and deliver health care more efficiently. Over the past five years, payment reforms have progressed faster in Massachusetts than in any other state. The reasons include a major effort by Blue Cross Blue Shield of Massachusetts to implement global payment, the presence of large integrated systems willing to take on financial risk, and a supportive state policy environment.

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Accountable care using global payment with performance bonuses has shown promise in controlling spending growth and improving care. This study examined how an early model, the Alternative Quality Contract (AQC) established in 2009 by Blue Cross Blue Shield of Massachusetts (BCBSMA), has affected care for mental illness. We compared spending and use for enrollees in AQC organizations that did and did not accept financial risk for mental health with enrollees not participating in the contract.

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In 2009, Blue Cross Blue Shield of Massachusetts implemented a global budget-based payment system, the Alternative Quality Contract (AQC), in which provider groups assumed accountability for spending. We investigate the impact of global budgets on the utilization of prescription drugs and related expenditures. Our analyses indicate no statistically significant evidence that the AQC reduced the use of drugs.

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Although safety net providers will benefit from health insurance expansions under the Affordable Care Act, they also face significant challenges in the postreform environment. Some have embraced the concept of the accountable care organization to help improve quality and efficiency while addressing financial shortfalls. The experience of Cambridge Health Alliance (CHA) in Massachusetts, where health care reform began six years ago, provides insight into the opportunities and challenges of this approach in the safety net.

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As its 2012 session drew to a close, the Massachusetts legislature passed a much-anticipated cost control bill. The bill sets annual state spending targets, encourages the formation of accountable care organizations, and establishes an independent commission to oversee health care system performance. It is Massachusetts's third law to address health spending since the state's landmark health insurance coverage reforms in 2006.

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Federal and state policy makers are now experimenting with programs that hold health systems accountable for delivering care under predetermined budgets to help control health care spending. To assess how well prepared medical groups are to participate in these arrangements, we surveyed twenty-one large, multispecialty groups. We evaluated their participation in risk contracts such as capitation and the degree of operational support associated with these arrangements.

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