George Mason Study Revealed Medicaid Payment Gaps
Researchers found Medicaid managed care plans pay doctors significantly less than Medicare or private insurance.
Updated on Sept. 21, 2026 in Healthcare
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A George Mason University study published on September 4, 2026, found that Medicaid managed care plans provide lower reimbursement rates to doctors than other insurance providers. The findings highlight potential barriers to physician participation in Medicaid programs.
Why it matters
Lower payment rates for Medicaid can discourage healthcare providers from accepting patients enrolled in the program. This study addresses a gap in understanding by focusing on managed care plans rather than traditional fee-for-service Medicaid.
Medicaid managed care plans paid 25 percent less than Medicare plans and over 40 percent less than marketplace plans for routine preventive visits. Nationwide, 85 percent of all Medicaid members are currently enrolled in these managed care programs.
The players
George Mason University
This public research university in Virginia led the study on Medicaid payment structures.
The details
Researchers analyzed Transparency in Coverage and Virginia claims data to compare insurance payments for identical routine preventive visits. The study accounted for fee-for-service Medicaid, managed care Medicaid, Medicare, and employer-sponsored insurance plans.
Timeline
September 4, 2026: The study was published in JAMA Health Forum.
Market Landscape
This research provides a new benchmark for evaluating how the Medicaid managed care program structure influences doctor participation. It follows a pattern established by long-standing healthcare policy debates regarding how reimbursement disparities shape market competition for patient care.
Patients may find that fewer doctors in their area accept Medicaid managed care if providers continue to face significantly lower reimbursement rates than other plans. This disparity may increase wait times or limit the number of available specialists for individuals in the program.
The takeaway
Understanding reimbursement gaps is essential for improving healthcare access for low-income populations. Policymakers and insurance administrators may need to re-evaluate payment models to ensure doctors remain incentivized to provide care.
Further reading
For more information on state-level medical billing trends, visit the Healthcare section.
Source note: This article includes information reported by InsuranceNewsNet.
Live Poll
Should states increase Medicaid payment rates to encourage more doctors to accept the insurance?
