Do for-profit health plans restrict access to care under Medicaid managed care?

Managed care is now the norm for many on Medicaid, with approximately 19 million people on Medicaid enrolled in health maintenance organizations. In 2005, nearly 300 plans nationwide participated in state Medicaid managed care programs, with many of those plans operating under for-profit ownership. Concerns about the impact of plan ownership on access to care arise because of differences in the incentives in place in for-profit and nonprofit organizations that may lead for-profit plans to restrict access to care. Using data from the 2002 National Survey of America's Families on plan enrollment for a national sample of Medicaid enrollees, this study examines the link between for-profit plan ownership and enrollees' access to health care. The results suggest that access to care for Medicaid enrollees may be better under nonprofit plans than for-profit plans.