Overview
- HHS and CMS have sent warning letters to 519 hospitals for failing to meet updated price‑transparency rules, a list obtained by the Associated Press shows.
- Officials say the enforcement drive began in earnest after April 1 when new machine‑readable file standards and added reporting elements took effect, and more notices are expected.
- Hospitals that do not come into compliance could face penalties officials say may reach $2 million for a single facility in one year, though CMS has levied only 28 fines since 2021 and one so far in 2026.
- The new rules require hospitals to include executive attestations, percentile allowed‑amount reporting, counts of allowed amounts, and National Provider Identifier data, which many providers say has produced technical and formatting errors.
- Advocates and the administration frame the push as a tool to lower costs and improve competition while experts caution raw price files are often hard for ordinary patients to use and may be most useful to buyers and consultants; Congress will hold oversight hearings this week.