Mark K Meiselbach

Biographic Data

ID5536273
NAMEMark K Meiselbach
GIVEN NAMESMark K
FAMILY NAMEMeiselbach
SIGNATUREMEISELBACH M K
AFFILIATIONSJohns Hopkins University
ORCID0000-0003-3583-5588
VERIFIEDYes
TOTAL WORKS9
TOTAL CITATIONS0
WORKS AS AUTHOR9
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2020
LATEST PUBLICATION YEAR2026
H-INDEX0

  • Online Sports Betting Is a Public Policy Issue and a Public Health Issue

    Open AccessMatthew D Eisenberg, Matthew Eisenberg et al.ARTICLEJAMA Health Forum2026

    This Viewpoint discusses the potential harms of online sports betting, gaps in prevention and treatment, and protective policy shifts

  • Social Risk Adjustment and Bonus Eligibility in Medicare Advantage Star Ratings

    Open AccessAndrew Anderson, A W Anderson et al.ARTICLEJAMA Health Forum2026

    The results of this study provide evidence on the potential role of CAI in MA contract performance; future research should assess whether alternative adjustment methods can create better comparisons of performance between MA contracts

  • Medicare Advantage Part B Premium Givebacks and Enrollment

    Open AccessMark K Meiselbach, Andrew Anderson et al.ARTICLEJAMA Health Forum2025

    In this study, the adoption of Part B premium givebacks among MA plans was associated with a substantial increase in plan enrollment. Further research will be needed to understand the total value to enrollees of Part B givebacks, which confers hundreds of millions of dollars monthly to Medicare beneficiaries

  • Using Medical Loss Ratio Data to Examine Advance Premium Tax Credits

    Open AccessELIZABETH PLUMMER, Joshua Brooker et al.ARTICLEJAMA Health Forum2025

    This economic evaluation examines trends in enrollment, premiums, and advance premium tax credits for insurance plans

  • Fluctuating Star Ratings and Medicare Advantage Bonuses

    Open AccessAndrew Anderson, Mark K MeiselbachARTICLEJAMA Health Forum2025

    This study examines whether Medicare contracts that repeatedly crossed the bonus-eligible threshold were more likely to receive bonus payments

  • High-deductible Health Plans and Nonfatal Opioid Overdose

    Julia C P Eddelbuettel, Colleen L Barry et al.ARTICLEMedical Care2023References: 10

    OBJECTIVES: Opioid-related overdose is a public health emergency in the United States. Meanwhile, high-deductible health plans (HDHPs) have become more prevalent in the United States over the last 2 decades, raising concern about their potential for discouraging high-need populations, like those with opioid use disorder (OUD), from engaging in care that may mitigate the probability of overdose. This study assesses the impact of an employer offeri…

  • Measurement Approaches to Estimating Methadone Continuity in Opioid Use Disorder Care

    Alisa B Busch, Alene Kennedy‐Hendrick et al.ARTICLEMedical Care2023References: 22

    BACKGROUND: Long-term treatment with medications for opioid use disorder (OUD), including methadone, is lifesaving. There has been little examination of how to measure methadone continuity in claims data. OBJECTIVES: To develop an approach for measuring methadone continuity in claims data, and compare estimates of methadone versus buprenorphine continuity. RESEARCH DESIGN: Observational cohort study using de-identified commercial claims from Optu…

  • Physician Network Breadth and Plan Quality Ratings in Medicare Advantage

    Open AccessAditi P Sen, Mark K Meiselbach et al.ARTICLEJAMA Health Forum2021

    This cross-sectional study examines the extent of narrow networks across Medicare Advantage, types of counties where they are common, enrollment in narrow network plans, and how networks are associated with star ratings

  • Distributional Effects of Recent Health Insurance Expansions on Weight-Related Outcomes

    Open AccessMelissa Mcinerney, Mark K MeiselbachARTICLEEconomics & Human Biology2020