MetricKPI Compass StandardApprovedInternal

NPI Match Rate

The percentage of eligible HCP records, exposures, or identifiers that can be linked to a valid National Provider Identifier.

Definition

NPI Match Rate measures the success of mapping HCP-related records to an NPI. The match may use direct NPI values, deterministic identifiers, vendor reference data, or probabilistic resolution, but the method should be disclosed.

Formula

Records matched to a valid NPI / eligible records submitted for matching

Sources

CMSVerified 2026-08-04
CMS (secondary)