Harvard Catalyst Profiles

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

John Michael McWilliams Jr., Ph.D., M.D.

Co-Author

This page shows the publications co-authored by John McWilliams and Michael Chernew.
Connection Strength

8.477
  1. McWILLIAMS JM, Hatfield LA, Landon BE, Chernew ME. Savings or Selection? Initial Spending Reductions in the Medicare Shared Savings Program and Considerations for Reform. Milbank Q. 2020 Sep; 98(3):847-907.
    View in: PubMed
    Score: 0.983
  2. McWilliams JM, Landon BE, Rathi VK, Chernew ME. 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: 0.909
  3. McWilliams JM, Hatfield LA, Landon BE, Hamed P, Chernew ME. 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: 0.863
  4. McWilliams JM, Landon BE, Chernew ME. Performance in Year 1 of Pioneer Accountable Care Organizations. N Engl J Med. 2015 08 20; 373(8):777.
    View in: PubMed
    Score: 0.699
  5. McWilliams JM, Landon BE, Chernew ME. Spending and quality of care for Medicare beneficiaries in Massachusetts--reply. JAMA. 2013 Dec 25; 310(24):2675-6.
    View in: PubMed
    Score: 0.623
  6. McWilliams JM, Landon BE, Chernew ME. 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: 0.609
  7. Kyle MA, McWilliams JM, Landrum MB, Landon BE, Trompke P, Nyweide DJ, Chernew ME. Spending variation among ACOs in the Medicare Shared Savings Program. Am J Manag Care. 2020 04; 26(4):170-175.
    View in: PubMed
    Score: 0.241
  8. Gilstrap LG, Huskamp HA, Stevenson DG, Chernew ME, Grabowski DC, McWilliams JM. Changes In End-Of-Life Care In The Medicare Shared Savings Program. Health Aff (Millwood). 2018 10; 37(10):1693-1700.
    View in: PubMed
    Score: 0.217
  9. McWilliams JM, Chernew ME, Landon BE. 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: 0.205
  10. Roberts ET, Chernew ME, McWilliams JM. Market Share: The Authors Reply. Health Aff (Millwood). 2017 05 01; 36(5):961.
    View in: PubMed
    Score: 0.197
  11. McWilliams JM, Gilstrap LG, Stevenson DG, Chernew ME, Huskamp HA, Grabowski DC. Changes in Postacute Care in the Medicare Shared Savings Program. JAMA Intern Med. 2017 04 01; 177(4):518-526.
    View in: PubMed
    Score: 0.195
  12. Neprash HT, Chernew ME, McWilliams JM. Little Evidence Exists To Support The Expectation That Providers Would Consolidate To Enter New Payment Models. Health Aff (Millwood). 2017 02 01; 36(2):346-354.
    View in: PubMed
    Score: 0.193
  13. Roberts ET, Chernew ME, McWilliams JM. Market Share Matters: Evidence Of Insurer And Provider Bargaining Over Prices. Health Aff (Millwood). 2017 01 01; 36(1):141-148.
    View in: PubMed
    Score: 0.192
  14. Schwartz AL, Zaslavsky AM, Landon BE, Chernew ME, McWilliams JM. Low-Value Service Use in Provider Organizations. Health Serv Res. 2018 02; 53(1):87-119.
    View in: PubMed
    Score: 0.190
  15. McWilliams JM, Hatfield LA, Chernew ME, Landon BE, Schwartz AL. Early Performance of Accountable Care Organizations in Medicare. N Engl J Med. 2016 Jun 16; 374(24):2357-66.
    View in: PubMed
    Score: 0.183
  16. Neprash HT, Chernew ME, Hicks AL, Gibson T, McWilliams JM. Association of Financial Integration Between Physicians and Hospitals With Commercial Health Care Prices. JAMA Intern Med. 2015 Dec; 175(12):1932-9.
    View in: PubMed
    Score: 0.178
  17. Schwartz AL, Chernew ME, Landon BE, McWilliams JM. 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: 0.177
  18. Song Z, Wallace J, Neprash HT, McKellar MR, Chernew ME, McWilliams JM. Medicare Fee Cuts and Cardiologist-Hospital Integration. JAMA Intern Med. 2015 Jul; 175(7):1229-31.
    View in: PubMed
    Score: 0.173
  19. McWilliams JM, Chernew ME, Landon BE, Schwartz AL. 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: 0.171
  20. Neprash HT, Wallace J, Chernew ME, McWilliams JM. Measuring Prices in Health Care Markets Using Commercial Claims Data. Health Serv Res. 2015 Dec; 50(6):2037-47.
    View in: PubMed
    Score: 0.170
  21. McWilliams JM, Landon BE, Chernew ME, Zaslavsky AM. Changes in patients' experiences in Medicare Accountable Care Organizations. N Engl J Med. 2014 Oct 30; 371(18):1715-24.
    View in: PubMed
    Score: 0.165
  22. Schwartz AL, Landon BE, Elshaug AG, Chernew ME, McWilliams JM. Measuring low-value care in Medicare. JAMA Intern Med. 2014 Jul; 174(7):1067-76.
    View in: PubMed
    Score: 0.162
  23. McWilliams JM, Chernew ME, Dalton JB, Landon BE. Outpatient care patterns and organizational accountability in Medicare. JAMA Intern Med. 2014 Jun; 174(6):938-45.
    View in: PubMed
    Score: 0.161
  24. McWilliams JM, Chernew ME, Zaslavsky AM, Hamed P, Landon BE. 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: 0.152
  25. McWilliams JM, Chernew ME, Zaslavsky AM, Landon BE. Post-acute care and ACOs - who will be accountable? Health Serv Res. 2013 Aug; 48(4):1526-38.
    View in: PubMed
    Score: 0.146
  26. Gilstrap LG, Chernew ME, Nguyen CA, Alam S, Bai B, McWilliams JM, Landon BE, Landrum MB. 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: 0.057
  27. Nguyen CA, Gilstrap LG, Chernew ME, McWilliams JM, Landon BE, Landrum MB. 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: 0.056
  28. McDowell A, Nguyen CA, Chernew ME, Tran KN, McWilliams JM, Landon BE, Landrum MB. 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: 0.054
  29. Roberts ET, Hatfield LA, McWilliams JM, Chernew ME, Done N, Gerovich S, Gilstrap L, Mehrotra A. Changes In Hospital Utilization Three Years Into Maryland's Global Budget Program For Rural Hospitals. Health Aff (Millwood). 2018 04; 37(4):644-653.
    View in: PubMed
    Score: 0.052
  30. Roberts ET, McWilliams JM, Hatfield LA, Gerovich S, Chernew ME, Gilstrap LG, Mehrotra A. Changes in Health Care Use Associated With the Introduction of Hospital Global Budgets in Maryland. JAMA Intern Med. 2018 02 01; 178(2):260-268.
    View in: PubMed
    Score: 0.052
  31. Keating NL, Huskamp HA, Schrag D, McWilliams JM, McNeil BJ, Landon BE, Chernew ME, Normand ST. Diffusion of Bevacizumab Across Oncology Practices: An Observational Study. Med Care. 2018 01; 56(1):69-77.
    View in: PubMed
    Score: 0.051
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.