Hospital-physician Integration and Value-based Payment: Early Results From MIPS

Area of Science:

• Health Services Research
• Healthcare Management
• Value-Based Care

Background:

• Hospital-physician integration is often promoted for enhancing clinical quality through shared resources.
• Value-based programs, like the Medicare Merit-Based Incentive Payment System (MIPS), aim to link financial rewards to clinical quality.
• Integrated practices may potentially benefit from these value-based programs.

Purpose of the Study:

• To evaluate the association between hospital-physician integration and performance in the MIPS program.
• To compare MIPS performance metrics between hospital-integrated and independent physician practices.

Main Methods:

• Cross-sectional study utilizing 2020 Quality Payment Program data.
• Included physician practices with valid MIPS composite scores.
• Defined hospital integration based on billing practices (≥75% services via hospital outpatient codes or tax identifier).

Main Results:

• No significant difference in the overall MIPS quality category score was found between hospital-integrated and independent practices.
• This held true for both unadjusted and adjusted analyses (controlling for practice size, geography, specialty, and case mix).
• Hospital-integrated practices showed higher scores on some, but not all, specific quality measures.

Conclusions:

• Hospital integration does not appear to offer a substantial advantage for MIPS quality performance.
• The study suggests that integration alone may not be sufficient to drive superior quality outcomes within this specific value-based payment model.