Narrow Networks and Coverage Changes Among Medicare Advantage Beneficiaries With Cancer - Report - MDSpire

Narrow Networks and Coverage Changes Among Medicare Advantage Beneficiaries With Cancer

  • By

  • Xin Hu

  • Haofan Yang

  • John K. Lin

  • June 16, 2026

  • 0 min

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Medicare Advantage Beneficiaries with Cancer: Impact of Narrow Networks

Overview

This report examines the disenrollment patterns of Medicare Advantage beneficiaries with newly diagnosed cancer, particularly focusing on those in narrow hospital networks. Findings indicate that beneficiaries in non-employer-sponsored plans are more likely to switch plans post-diagnosis.

Background

The Medicare Advantage (MA) program has seen significant growth, surpassing traditional Medicare enrollment for the first time in 2023. Understanding the dynamics of MA plans, especially for vulnerable populations like cancer patients, is crucial.

Data Highlights

No numerical data provided in the source material.

Key Findings

  • 25% of beneficiaries with non-employer-sponsored MA plans switched plans after a cancer diagnosis.
  • 6.5% of beneficiaries with employer-sponsored MA plans switched plans post-diagnosis.
  • Nearly half of MA beneficiaries were enrolled in plans with fewer than 25% of local cancer hospitals.
  • Black beneficiaries and those dually eligible for Medicare and Medicaid were disproportionately enrolled in narrow-network plans.
  • High switching rates in non-employer-sponsored plans suggest dissatisfaction.

Clinical Implications

Healthcare providers should be aware of the challenges faced by Medicare Advantage beneficiaries with cancer.

Conclusion

The findings highlight issues related to network restrictions in Medicare Advantage plans for cancer patients.

Related Resources & Content

  1. Achola-Kothari et al, JAMA Network Open, 2023 -- Medicare Advantage Beneficiaries with Cancer
  2. Bradley et al, ASCO Post, 2025 -- Medicare Advantage vs Traditional Medicare: Cost Differences in Cancer Drugs
  3. MedPAC, March 2026 Report to Congress -- Medicare Payment Policy
  4. Ophthalmology Management — Coding & Reimbursement Recommendations
  5. the asco post — Medicare Claim Denials for Cancer-Related NGS Testing Show Uncertainty of Coverage
  6. Coding & Reimbursement Recommendations
  7. Surgery at High-Quality Hospitals Among Medicare Advantage Beneficiaries Undergoing Cancer Surgery
  8. Chapter 12: March 2026 Report to the Congress: Medicare Payment Policy
  9. LCD - Drugs and Biologicals, Coverage of, for Label and Off-Label Uses (L33394)

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