Savings estimate for a Medicare insured group

Area of Science:

• Health economics
• Managed care
• Medicare policy

Background:

• Managed care offers potential cost savings in healthcare.
• Medicare retiree populations represent a significant demographic for managed care interventions.
• Medicare Insured Groups (MIGs) could integrate Medicare and employer benefits for enhanced administration.

Purpose of the Study:

• To estimate the savings potential of a managed-care program for a Medicare retiree population in Michigan.
• To assess the financial and operational feasibility of implementing a Medicare Insured Group (MIG).

Main Methods:

• Analysis of 1986 claims data from a national corporation's retirees.
• Modeling a hypothetical Medicare Insured Group (MIG) administering Medicare and complementary benefits.
• Evaluation of selected managed-care initiatives within the MIG framework.

Main Results:

• Selected managed-care initiatives implemented by a hypothetical MIG could generate annual savings of 3.8% of total expenditures.
• These savings, while less than Medicare's retention rate, demonstrate the viability of managed care for Medicare beneficiaries.
• Potential for greater savings exists in other MIGs with fewer operational constraints.

Conclusions:

• Managed-care programs present a feasible strategy for reducing costs in Medicare retiree populations.
• The MIG model shows promise for efficient administration of combined health benefits.
• Further research into less restrictive managed-care environments could yield higher savings.