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Related Experiment Videos

Profiling resource use by primary-care practices: managed Medicare implications.

S T Parente1, J P Weiner, D W Garnick

  • 1Project HOPE Center for Health Affairs, Bethesda, MD 20814, USA.

Health Care Financing Review
|February 1, 1997
PubMed
Summary
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Healthcare provider characteristics significantly impact how elderly Medicare beneficiaries use services and incur costs. Understanding these factors is crucial for managing healthcare spending and optimizing care delivery within Medicare programs.

Area of Science:

  • Health Services Research
  • Medical Economics
  • Gerontology

Background:

  • Medicare beneficiaries represent a significant and growing population with complex healthcare needs.
  • Understanding variations in healthcare service utilization is essential for cost containment and quality improvement.
  • The shift towards managed care within Medicare necessitates analysis of primary care gatekeeper roles.

Purpose of the Study:

  • To examine factors influencing healthcare service utilization and costs among elderly Medicare beneficiaries.
  • To identify how provider characteristics affect hospital and ambulatory care use.
  • To inform expectations regarding utilization and costs associated with different primary care models in Medicare.

Main Methods:

  • Analysis of a 100% sample of fee-for-service (FFS) Medicare claims data.

Related Experiment Videos

  • Inclusion of data from Alabama, Iowa, and Maryland.
  • Statistical control for patient and regional characteristics to isolate provider effects.

    • Main Results:

    • Provider specialty, group practice type, practice size, and geographic location were significant determinants of service use.
    • These provider factors influenced both hospital and ambulatory care utilization.
    • Variations in utilization were also associated with differences in healthcare costs.

    Conclusions:

    • Provider characteristics play a critical role in shaping healthcare service utilization patterns for elderly Medicare beneficiaries.
    • Findings offer insights into the potential impact of different primary care gatekeeper models on Medicare spending.
    • This research is relevant to the evolving Medicare managed care landscape and resource allocation.