CLIA Lookup - NPI Crosswalk
Find CLIA Accredited Facilities



CLIA NPI Crosswalk Lookup Tool

Find any NPI record and it's associated CLIA number with this free crosswalk tool. Search the full NPI registry by:.

  • NPI Number
  • CLIA Number
  • Facility Name
  • Certificate Type
  • Facility State
  • Facility ZIP

What is CLIA?

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates.

The CLIA Lookup by NPI or CLIA NPI crosswalk tool search the complete NPI database based on NPI number, CLIA number or health care provider name.