Guide
How to Screen Billing Vendors for OIG Exclusions
By Keelstar Team · Updated July 11, 2026
The short answer
Billing vendors — including coding companies, revenue cycle outsourcers, clearinghouses, and claims submission services — sit at the center of federal healthcare program payment flows. Screen every billing vendor and its key principals against the OIG LEIE before contract execution and first payment. Search legal entity names, DBAs, and individual owners or officers when your policy requires. Billing vendors excluded after onboarding can taint every claim they touch, creating civil monetary penalty exposure for your organization. Document each search with date, list version, and result, then re-screen monthly or quarterly depending on your risk tier. A billing vendor's own attestation does not replace your dated search evidence.
Why billing vendors carry high exclusion risk
Revenue cycle vendors submit claims, assign codes, and interact with payers on your behalf. An excluded billing vendor performing these services violates federal payment rules and can expose your organization to civil monetary penalties for each claim affected. Billing vendor screening is among the highest-priority checks in a healthcare exclusion program.
Which billing vendors to screen
Screen any third party that touches the claims lifecycle.
- Revenue cycle management companies
- Medical coding and audit firms
- Claims clearinghouses and submission vendors
- Denial management and appeals services
- Prior authorization and utilization management vendors
Entity and principal screening
Search the vendor's legal business name and all known DBAs. For small coding shops and sole proprietorships, also screen the individual owner. OIG exclusions attach to both individuals and entities — a clean entity name with an excluded principal still creates exposure if that person performs billable work.
Vendor onboarding controls
Include OIG screening in your vendor onboarding packet alongside W-9 collection and business associate agreements. Do not grant access to billing systems or PHI until screening completes. Contract language should require vendors to notify you of any exclusion action against the entity or its personnel.
Ongoing monitoring for billing relationships
Initial clearance at contract signing is the floor, not the ceiling. Re-screen billing vendors on your defined schedule and immediately upon ownership changes, mergers, or key personnel turnover. Exclusions added mid-contract are a leading source of audit findings in outsourced billing relationships.
Frequently asked questions
- Do clearinghouses need OIG screening?
- Yes, if they handle claims submission or payment data for Medicare or Medicaid. Any vendor in the claims chain that could be excluded creates compliance exposure for the provider.
- Should I screen offshore billing vendors?
- Yes. Geographic location does not exempt a vendor from exclusion rules if they perform services connected to U.S. federal healthcare program billing.
- What about software vendors with billing modules?
- Screen vendors whose staff access your claims systems, perform coding services, or submit claims on your behalf. Pure SaaS licensing without service delivery may sit in a lower tier — document your risk assessment.
- How often should billing vendors be re-screened?
- Monthly or quarterly is standard for billing vendors given their direct claims exposure. Align frequency with your highest-risk vendor tier.
Related guides
Put this into a monitored workflow
Exclusion Monitor handles this continuously — with reminders and an audit trail.