Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Michael McWilliams, Ph.D., M.D.

Co-Author

This page shows the publications co-authored by Michael McWilliams and Bruce Landon.
Connection Strength

7.511
  1. Medicare ACO Program Savings Not Tied To Preventable Hospitalizations Or Concentrated Among High-Risk Patients. Health Aff (Millwood). 2017 12; 36(12):2085-2093.
    View in: PubMed
    Score: 0.759
  2. Outpatient care patterns and organizational accountability in Medicare. JAMA Intern Med. 2014 Jun; 174(6):938-45.
    View in: PubMed
    Score: 0.595
  3. Delivery system integration and health care spending and quality for Medicare beneficiaries. JAMA Intern Med. 2013 Aug 12; 173(15):1447-56.
    View in: PubMed
    Score: 0.563
  4. Post-acute care and ACOs - who will be accountable? Health Serv Res. 2013 Aug; 48(4):1526-38.
    View in: PubMed
    Score: 0.542
  5. Complex Medicare advantage choices may overwhelm seniors--especially those with impaired decision making. Health Aff (Millwood). 2011 Sep; 30(9):1786-94.
    View in: PubMed
    Score: 0.491
  6. Weak correlations in health services research: Weak relationships or common error? Health Serv Res. 2021 Sep 28.
    View in: PubMed
    Score: 0.247
  7. National Trends In ED Visits, Hospital Admissions, And Mortality For Medicare Patients During The COVID-19 Pandemic. Health Aff (Millwood). 2021 09; 40(9):1457-1464.
    View in: PubMed
    Score: 0.246
  8. Variation in Rates of Hospital Admission from the Emergency Department Among Medicare Patients at the Regional, Hospital, and Physician Levels. Ann Emerg Med. 2021 10; 78(4):474-483.
    View in: PubMed
    Score: 0.243
  9. Variation In Emergency Department Admission Rates Among Medicare Patients: Does The Physician Matter? Health Aff (Millwood). 2021 02; 40(2):251-257.
    View in: PubMed
    Score: 0.236
  10. Savings or Selection? Initial Spending Reductions in the Medicare Shared Savings Program and Considerations for Reform. Milbank Q. 2020 09; 98(3):847-907.
    View in: PubMed
    Score: 0.228
  11. Changes in Quality of Care after Hospital Mergers and Acquisitions. N Engl J Med. 2020 01 02; 382(1):51-59.
    View in: PubMed
    Score: 0.219
  12. Delivery system performance as financial risk varies. Am J Manag Care. 2019 12 01; 25(12):e388-e394.
    View in: PubMed
    Score: 0.218
  13. Getting More Savings from ACOs - Can the Pace Be Pushed? N Engl J Med. 2019 Jun 06; 380(23):2190-2192.
    View in: PubMed
    Score: 0.211
  14. Adjusted Mortality Rates Are Lower For Medicare Advantage Than Traditional Medicare, But The Rates Converge Over Time. Health Aff (Millwood). 2019 04; 38(4):554-560.
    View in: PubMed
    Score: 0.208
  15. Assessment of the Effect of Adjustment for Patient Characteristics on Hospital Readmission Rates: Implications for Pay for Performance. JAMA Intern Med. 2018 11 01; 178(11):1498-1507.
    View in: PubMed
    Score: 0.202
  16. Medicare Spending after 3 Years of the Medicare Shared Savings Program. N Engl J Med. 2018 09 20; 379(12):1139-1149.
    View in: PubMed
    Score: 0.200
  17. Low-Value Service Use in Provider Organizations. Health Serv Res. 2018 02; 53(1):87-119.
    View in: PubMed
    Score: 0.176
  18. Early Performance of Accountable Care Organizations in Medicare. N Engl J Med. 2016 Jun 16; 374(24):2357-66.
    View in: PubMed
    Score: 0.169
  19. Discretionary Interpretations of Accountable Care Organization Data-Reply. JAMA Intern Med. 2016 Mar; 176(3):412.
    View in: PubMed
    Score: 0.168
  20. Changes in Low-Value Services in Year 1 of the Medicare Pioneer Accountable Care Organization Program. JAMA Intern Med. 2015 Nov; 175(11):1815-25.
    View in: PubMed
    Score: 0.164
  21. Performance in Year 1 of Pioneer Accountable Care Organizations. N Engl J Med. 2015 08 20; 373(8):777.
    View in: PubMed
    Score: 0.162
  22. Performance differences in year 1 of pioneer accountable care organizations. N Engl J Med. 2015 May 14; 372(20):1927-36.
    View in: PubMed
    Score: 0.158
  23. Changes in patients' experiences in Medicare Accountable Care Organizations. N Engl J Med. 2014 Oct 30; 371(18):1715-24.
    View in: PubMed
    Score: 0.153
  24. Measuring low-value care in Medicare. JAMA Intern Med. 2014 Jul; 174(7):1067-76.
    View in: PubMed
    Score: 0.150
  25. Spending and quality of care for Medicare beneficiaries in Massachusetts--reply. JAMA. 2013 Dec 25; 310(24):2675-6.
    View in: PubMed
    Score: 0.144
  26. Changes in health care spending and quality for Medicare beneficiaries associated with a commercial ACO contract. JAMA. 2013 Aug 28; 310(8):829-36.
    View in: PubMed
    Score: 0.141
  27. The value of low-value lists. JAMA. 2013 Feb 27; 309(8):775-6.
    View in: PubMed
    Score: 0.136
  28. Analysis of Consistency in Emergency Department Physician Variation in Propensity for Admission Across Patient Sociodemographic Groups. JAMA Netw Open. 2021 Sep 01; 4(9):e2125193.
    View in: PubMed
    Score: 0.061
  29. Using Consistently Low Performance to Identify Low-Quality Physician Groups. JAMA Netw Open. 2021 Jul 01; 4(7):e2117954.
    View in: PubMed
    Score: 0.061
  30. Spending variation among ACOs in the Medicare Shared Savings Program. Am J Manag Care. 2020 04; 26(4):170-175.
    View in: PubMed
    Score: 0.056
  31. Association Between Clinical Practice Group Adherence to Quality Measures and Adverse Outcomes Among Adult Patients With Diabetes. JAMA Netw Open. 2019 08 02; 2(8):e199139.
    View in: PubMed
    Score: 0.053
  32. Social Risk Adjustment of Quality Measures for Diabetes and Cardiovascular Disease in a Commercially Insured US Population. JAMA Netw Open. 2019 03 01; 2(3):e190838.
    View in: PubMed
    Score: 0.052
  33. Comparison of Approaches for Aggregating Quality Measures in Population-based Payment Models. Health Serv Res. 2018 12; 53(6):4477-4490.
    View in: PubMed
    Score: 0.050
  34. Diffusion of Bevacizumab Across Oncology Practices: An Observational Study. Med Care. 2018 01; 56(1):69-77.
    View in: PubMed
    Score: 0.048
Connection Strength
The connection strength for co-authors is the sum of the scores for each of their shared publications.

Publication scores are based on many factors, including how long ago they were written and whether the person is a first or senior author.
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.