Publication
High Prevalence of Ghost Rates in Transparency in Coverage Data
November 12, 2025

Key takeaways
Ghost rates are published negotiated prices for services a provider is unlikely to perform. A study of 61 insurers classified 91.8% of provider-group rates as ghost rates using utilization and specialty information. These findings support validating provider-service combinations before using price transparency machine-readable files to compare healthcare prices.
Summarized with AI
David Muhlestein assessed ghost rates in Transparency in Coverage files from 61 insurers using utilization and provider specialty information. The study found widespread implausible provider-service combinations and recommends reporting procedure volumes.