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“Lesser-of” payment policies and the use of physicians’ services among dual-eligible beneficiaries
“Lesser-of” payment policies and the use of physicians’ services among dual-eligible beneficiaries
- Collection:
- Health Policy and Services Research
- Series Title(s):
- Working paper series (United States. Congressional Budget Office)
- Author(s):
- Hayford, Tamara, author
Niu, Xiaotong, author
Decker, Sandra Lynn, author - Contributor(s):
- United States. Congressional Budget Office, issuing body.
- Publication:
- [Washington, DC] : Congressional Budget Office, January 2023
- Language(s):
- English
- Format:
- Text
- Subject(s):
- Cost Sharing -- economics
Dual MEDICAID MEDICARE Eligibility
Facilities and Services Utilization -- statistics & numerical data
Insurance, Health, Reimbursement -- economics
Insurance, Physician Services -- economics
Medicare Part B -- economics
United States - Genre(s):
- Technical Report
- Abstract:
- Most dual-eligible beneficiaries--people enrolled in both Medicare and Medicaid--are eligible for Medicaid through their enrollment in the Qualified Medicare Beneficiary (QMB) program, which requires that states pay for Medicare cost sharing. Since 1997, states have gradually implemented policies under which they pay the lesser of Medicare cost sharing and the amount, if any, by which Medicaid’s payment rate for the service exceeds Medicare’s payment rate. Consequently, physicians in most states receive roughly 80 percent of the Medicare rate for primary care services provided to QMBs. For this analysis, we used difference-in-difference-in-differences models and administrative data from 1999 to 2012 to assess how the implementation of “lesser-of” payment policies over that period affected QMBs’ access to care in comparison with that of Medicare-only beneficiaries. We found that lesser-of policies were associated with a 5 percent reduction in the number of new primary care visits and a 7 percent reduction in the likelihood of such visits among QMBs. Both the number and the likelihood of total and established patients’ primary care visits fell by about 3 percent. However, we were unable to discern spillover effects on the use of acute care, including emergency room visits or hospitalizations. Those results suggest that continued monitoring of quality-of-care measures among dual-eligible beneficiaries may be warranted.
- Copyright:
- The National Library of Medicine believes this item to be in the public domain. (More information)
- Extent:
- 1 online resource (1 PDF file (iii, 32 pages))
- Illustrations:
- Illustrations
- NLM Unique ID:
- 9918523071906676 (See catalog record)
- Permanent Link:
- http://resource.nlm.nih.gov/9918523071906676