Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

Chima D. Ndumele · SciRah

Researcher profile · Semantic Scholar

Chima D. Ndumele

Share profile

Chima D. Ndumele — researcher profile on SciRah

h-index: 22
Works: 69
Citations: 2,649

Most-cited papers

Classifying and Predicting Errors of Inpatient Medication Reconciliation
Jennifer R. Pippins, T. Gandhi, C. Hamann, Chima D. Ndumele +10 more
2008Journal of general internal medicine441 citations Open access
Semantic Scholar
Leveraging the Social Determinants of Health: What Works?
L. Taylor, A. Tan, C. Coyle, Chima D. Ndumele +4 more
2016PLoS ONE343 citations Open access
Semantic Scholar
Variation In Health Outcomes: The Role Of Spending On Social Services, Public Health, And Health Care, 2000-09.
Elizabeth H. Bradley, M. Canavan, Erika Rogan, Kristina Talbert-Slagle +3 more
2016Health Affairs296 citations
Semantic Scholar
Effect of an electronic medication reconciliation application and process redesign on potential adverse drug events: a cluster-randomized trial.
J. Schnipper, C. Hamann, Chima D. Ndumele, Catherine L. Liang +12 more
2009Archives of Internal Medicine268 citations
Semantic Scholar
Trends in Racial and Ethnic Disparities in Barriers to Timely Medical Care Among Adults in the US, 1999 to 2018
C. Caraballo, Chima D. Ndumele, B. Roy, Yuan Lu +3 more
2022JAMA Health Forum186 citations Open access
Semantic Scholar
Excess Mortality and Years of Potential Life Lost Among the Black Population in the US, 1999-2020.
C. Caraballo, D. Massey, Chima D. Ndumele, Trent Haywood +11 more
2023Journal of the American Medical Association (JAMA)108 citations Open access
Semantic Scholar
Effects of a subcutaneous insulin protocol, clinical education, and computerized order set on the quality of inpatient management of hyperglycemia: results of a clinical trial.
J. Schnipper, Chima D. Ndumele, Catherine L. Liang, M. Pendergrass
2009Journal of Hospital Medicine97 citations Open access
Semantic Scholar
Effects of a computerized order set on the inpatient management of hyperglycemia: a cluster-randomized controlled trial.
J. Schnipper, Catherine L. Liang, Chima D. Ndumele, M. Pendergrass
2010Endocrine Practice86 citations
Semantic Scholar
Temporal Trends in Racial and Ethnic Disparities in Multimorbidity Prevalence in the United States, 1999-2018.
C. Caraballo, J. Herrin, S. Mahajan, D. Massey +4 more
2022American Journal of Medicine84 citations Open access
Semantic Scholar
Disparities in Health Care Spending and Utilization Among Black and White Medicaid Enrollees
Jacob Wallace, A. Lollo, Kate A. Duchowny, M. Lavallee +1 more
2022JAMA Health Forum65 citations Open access
Semantic Scholar
Disparities in Adherence to Hypertensive Care in Urban Ambulatory Settings
Chima D. Ndumele, S. Shaykevich, Deborah K. Williams, Leroi S. Hicks
2010Journal of health care for the poor and underserved57 citations
Semantic Scholar
Hospital Strategy Uptake and Reductions in Unplanned Readmission Rates for Patients with Heart Failure: A Prospective Study
Elizabeth H. Bradley, H. Sipsma, L. Horwitz, Chima D. Ndumele +3 more
2014Journal of general internal medicine44 citations Open access
Semantic Scholar
What Works in Readmissions Reduction: How Hospitals Improve Performance
Amanda L. Brewster, E. Cherlin, Chima D. Ndumele, D. Collins +4 more
2016Medical Care42 citations
Semantic Scholar
Geographical Variation in Health Spending Across the US Among Privately Insured Individuals and Enrollees in Medicaid and Medicare
Zack Cooper, Olivia Stiegman, Chima D. Ndumele, Becky Staiger +1 more
2022JAMA Network Open41 citations Open access
Semantic Scholar
In Medicaid Managed Care Networks, Care Is Highly Concentrated Among A Small Percentage Of Physicians.
A. Ludomirsky, William L. Schpero, Jacob Wallace, A. Lollo +3 more
2022Health Affairs40 citations
Semantic Scholar
Promoting Health Equity In Population-based Payment Is Not A Matter of Predictive Accuracy in Risk Adjustment: Concepts And Evidence
J. McWilliams, G. Weinreb, Lin Ding, Chima D. Ndumele +1 more
2023Health Affairs35 citations Open access
Semantic Scholar
Perspectives of Non-Hispanic Black and Latino Patients in Boston’s Urban Community Health Centers on their Experiences with Diabetes and Hypertension
Beverley E. Russell, E. Gurrola, Chima D. Ndumele, B. Landon +4 more
2010Journal of general internal medicine32 citations Open access
Semantic Scholar
Association of State Access Standards With Accessibility to Specialists for Medicaid Managed Care Enrollees
Chima D. Ndumele, Michael S. Cohen, P. Cleary
2017JAMA Internal Medicine26 citations Open access
Semantic Scholar
Disparities in Accessing and Reading Open Notes in the Emergency Department Upon Implementation of the 21st Century CURES Act.
R. Sangal, Emily Powers, C. Rothenberg, Chima D. Ndumele +3 more
2021Annals of Emergency Medicine24 citations
Semantic Scholar
Effect of expansions in state Medicaid eligibility on access to care and the use of emergency department services for adult Medicaid enrollees.
Chima D. Ndumele, V. Mor, S. Allen, James F. Burgess +1 more
2014JAMA Internal Medicine24 citations Open access
Semantic Scholar
‘Then I Found Housing and Everything Changed’: Transitions to Rent-Assisted Housing and Diabetes Self-Management
Danya E. Keene, M. Henry, Carina Gormley, Chima D. Ndumele
2018Cityscape23 citations
Semantic Scholar
Qualitative perspectives of primary care providers who treat Medicaid managed care patients
Sarah H. Gordon, Emily A. Gadbois, R. Shield, P. Vivier +2 more
2018BMC Health Services Research23 citations Open access
Semantic Scholar
Network Optimization And The Continuity Of Physicians In Medicaid Managed Care.
Chima D. Ndumele, Becky Staiger, Joseph S. Ross, M. Schlesinger
2018Health Affairs21 citations
Semantic Scholar
After 50 Years, Health Professional Shortage Areas Had No Significant Impact On Mortality Or Physician Density.
Justin H Markowski, Jacob Wallace, Chima D. Ndumele
2023Health Affairs20 citations
Semantic Scholar
Cardiovascular Disease and Risk in Primary Care Settings in the United States
Chima D. Ndumele, Heather J. Baer, S. Shaykevich, S. Lipsitz +1 more
2011American Journal of Cardiology18 citations Open access
Semantic Scholar
Publication of Recruitment Methods in Focus Group Research of Minority Populations with Chronic Disease: A Systematic Review
Chima D. Ndumele, Genna Ableman, Bev Russell, E. Gurrola +1 more
2011Journal of health care for the poor and underserved17 citations
Semantic Scholar
Racial and Ethnic Disparities in Age-Specific All-Cause Mortality During the COVID-19 Pandemic
J. Faust, B. Renton, Tasce Bongiovanni, A. Chen +20 more
2024JAMA Network Open13 citations Open access
Semantic Scholar
Assessing Patient Characteristics and Treatment Patterns Among Psychiatrists Who Do Not Accept Private Insurance
Susan H. Busch, Chima D. Ndumele, C. Foster, Kelly A. Kyanko
2018Psychiatric Services13 citations Open access
Semantic Scholar
Medicaid Expansion and Health Plan Quality in Medicaid Managed Care
Chima D. Ndumele, William L. Schpero, Amal N. Trivedi
2018Health Services Research13 citations Open access
Semantic Scholar
Comparison of Office-Based Physician Participation in Medicaid Managed Care and Health Insurance Exchange Plans in the Same US Geographic Markets
Jacob Wallace, A. Lollo, Chima D. Ndumele
2020JAMA Network Open12 citations Open access
Semantic Scholar
Association Between Health Plan Exit From Medicaid Managed Care and Quality of Care, 2006-2014
Chima D. Ndumele, William L. Schpero, M. Schlesinger, Amal N. Trivedi
2017Journal of the American Medical Association (JAMA)12 citations Open access
Semantic Scholar
Alternative Payment Models and Performance in Federally Qualified Health Centers.
Justin H Markowski, Jacob Wallace, Mark Schlesinger, Chima D. Ndumele
2024JAMA Internal Medicine11 citations Open access
Semantic Scholar
Differences in Hospitalizations Between Fee-for-Service and Medicare Advantage Beneficiaries
Chima D. Ndumele, M. Elliott, Amelia M. Haviland, Q. Burkhart +3 more
2019Medical Care11 citations
Semantic Scholar
Medicaid Disenrollment After the COVID-19 Pandemic: Avoiding a New Crisis.
William L. Schpero, Chima D. Ndumele
2022JAMA Health Forum9 citations Open access
Semantic Scholar
The Private Provision of Public Services: Evidence from Random Assignment in Medicaid
Danil Agafiev Macambira, Michael Geruso, A. Lollo, Chima D. Ndumele +1 more
2022Social Science Research Network8 citations Open access
Semantic Scholar
Characterization of US Hospital Advertising and Association With Hospital Performance, 2008-2016
Chima D. Ndumele, Michael S. Cohen, Muriel J. Solberg, A. Lollo +1 more
2021JAMA Network Open8 citations Open access
Semantic Scholar
Association of Medicaid-Focused or Commercial Medicaid Managed Care Plan Type With Outpatient and Acute Care.
S. Swaminathan, Chima D. Ndumele, Sarah H. Gordon, Yoojin Lee +1 more
2020JAMA Internal Medicine8 citations Open access
Semantic Scholar
Strategies to Improve Chronic Disease Management in Seven Metro Boston Community Health Centers
Chima D. Ndumele, Beverley E. Russell, J. Ayanian, B. Landon +3 more
2009Progress in Community Health Partnerships Research Education and Action7 citations
Semantic Scholar
Supplemental Nutrition Assistance Program Work Requirements and Safety-Net Program Participation.
Chima D. Ndumele, Hannah Factor, Matthew Lavallee, A. Lollo +1 more
2024JAMA Internal Medicine6 citations Open access
Semantic Scholar
Eligibility for Cardiovascular Risk Reduction Therapy in the United States Based on SELECT Trial Criteria: Insights From the National Health and Nutrition Examination Survey
Yuan Lu, Yuntian Liu, Ania M. Jastreboff, R. Khera +4 more
2023Circulation. Cardiovascular Quality and Outcomes6 citations Open access
Semantic Scholar
Residual Confounding in Health Plan Performance Assessments: Evidence From Randomization in Medicaid
Jacob Wallace, J. McWilliams, A. Lollo, Janet L Eaton +1 more
2022Annals of Internal Medicine6 citations
Semantic Scholar
Evaluation of the Association Between Medicare Eligibility and Excess Deaths During the COVID-19 Pandemic in the US
Jacob Wallace, A. Lollo, Chima D. Ndumele
2021JAMA Health Forum6 citations Open access
Semantic Scholar
The Impact of Medicaid Managed Care Plan Type on Continuous Medicaid Enrollment: A Natural Experiment
Sarah H. Gordon, Yoojin Lee, Chima D. Ndumele, P. Vivier +6 more
2018Health Services Research6 citations Open access
Semantic Scholar
Strategies to Improve Chronic Disease Management in Seven Metro Boston Community Health Centers
Chima D. Ndumele, Beverley E. Russell, J. Ayanian, B. Landon +3 more
2009Progress in Community Health Partnerships Research Education and Action6 citations Open access
Semantic Scholar
Variation in Procedural Denials of Medicaid Eligibility Across States Before the COVID-19 Pandemic
William L. Schpero, D. Brahmbhatt, Michael X Liu, Chima D. Ndumele +1 more
2023JAMA Health Forum5 citations Open access
Semantic Scholar
Effects of forced disruption in Medicaid managed care on children with asthma.
Katherine Piwnica-Worms, Becky Staiger, Joseph S. Ross, Marjorie S. Rosenthal +1 more
2021Health Services Research5 citations Open access
Semantic Scholar
The ACA’s 65th Birthday Challenge: Moving from Medicaid to Medicare
Chima D. Ndumele, Benjamin D. Sommers, Amal N. Trivedi
2015Journal of general internal medicine5 citations Open access
Semantic Scholar
Effect of Copayments on Use of Outpatient Mental Health Services Among Elderly Managed Care Enrollees
Chima D. Ndumele, Amal N. Trivedi
2011Medical Care5 citations Open access
Semantic Scholar
Association between Medicare eligibility at age 65 years and in-hospital treatment patterns and health outcomes for patients with trauma: regression discontinuity approach
Deepon Bhaumik, Chima D. Ndumele, J. Scott, Jacob Wallace
2023British medical journal3 citations Open access
Semantic Scholar
Trends in Racial and Ethnic Disparities in Barriers to Timely Medical Care Among US Adults, 1999 to 2018
C. Caraballo, Chima D. Ndumele, B. Roy, Yuan Lu +3 more
2022medRxiv3 citations Open access
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

Jacob Wallace×9
Invite
Jacob Wallace — researcher profile on SciRah
A. Lollo×8
Invite
A. Lollo — researcher profile on SciRah
Amal N. Trivedi×8
Invite
Amal N. Trivedi — researcher profile on SciRah
Leroi S. Hicks×6
Invite
Leroi S. Hicks — researcher profile on SciRah

Catherine L. Liang

×4

Invite

Catherine L. Liang — researcher profile on SciRah

J. Schnipper×4

Invite

J. Schnipper — researcher profile on SciRah

Invite

L. Curry — researcher profile on SciRah

Elizabeth H. Bradley×4

Invite

Elizabeth H. Bradley — researcher profile on SciRah

C. Caraballo×4

Invite

C. Caraballo — researcher profile on SciRah

Invite

Yuan Lu — researcher profile on SciRah

Invite

H. Krumholz — researcher profile on SciRah

William L. Schpero×4

Invite

William L. Schpero — researcher profile on SciRah