Who We Are
  • National Bill Audit Services, LLC ("NBAS") is an independent full service medical bill review and audit company specializing in the commercial payor market. Using nationally recognized and defensible billing and coding standards, NBAS identifies unreasonably high charges, billing errors, and unbundling practices through a line-item hospital claim analysis. NBAS offers customized solutions for both in and out of network claims allowing clients to benefit from the opportunity to achieve savings on greater than 95% of the bills submitted for review. Find Out More →

Our Services

Detailed line-by-line analysis that identifies billing and coding errors, and is ideal for In-Network claims. Read More →

Identifies and reduces charges which exceed reasonable and customary pricing in a given market. Read More →

Review of the itemized bill that entails cross analysis to ensure that all charges are substantiated. Read More →

Effective tool for post-service, pre-payment claims where medical necessity is in question. Read More →

Combines the strength of a traditional audit with the peace of mind of provider sign-off. Read More →

Negotiation-based solution, focused on securing savings for client claims when an audit isn’t justified. Read More →