Medicare's Choice Explosion? Implications For Beneficiaries

Medicare+Choice was established under the Balanced Budget Act of 1997 to expand the range of health plan options available to beneficiaries and to encourage plans to compete on the basis of price and quality, with potential savings to beneficiaries and the program. However, it is unclear whether the envisioned positive outcomes will occur. This paper reviews the rationale for expanding choices under Medicare. It considers how the rapidly changing health insurance market poses uncertainties for beneficiaries and concludes with a discussion of safeguards that may be necessary to assure that the program continues to work well for beneficiaries with diverse needs and circumstances.