Skip to content
FonteumThe Graph

By use case

Exclusion & monitoring (self-serve)Free roster screen — no accountExclusion & sanctions screeningCredentialing & provider-data enrichmentAudit evidence & defensible programsProvider data for AI / RAGM&A & network diligence

By buyer

Compliance & riskDevelopers & AI teams

By industry

HealthcareProviders & facilitiesFederal contractingSAM · USASpending · FAPIIS

The capability layer

APIREST + bulk accessMCP serverCallable by AI agentsFHIR R4 APIBulk exportAttestation & audit packReconciliationSource-vs-source diffsEntity graphSnapshotsPoint-in-time, bitemporal

The differentiator

Coverage & sourcesThe catalogFreshnessMethodologyCare CompareFacility qualityBrowse all datasets →
Research

The dev on-ramp

DocsAPI referenceMCP — connect your agentOne-paste installFHIR sandboxLive API surfaceQuickstartStatusChangelogSDKs & integrations
Pricing
Sign inFree roster screen →Get a signed certificate →

Solutions

Exclusion & monitoring (self-serve)Exclusion & sanctions screeningCredentialing & provider-data enrichmentAudit evidence & defensible programsProvider data for AI / RAGM&A & network diligenceCompliance & riskDevelopers & AI teamsHealthcareFederal contracting

Platform

APIMCP serverFHIR R4 APIBulk exportAttestation & audit packReconciliationEntity graphSnapshots

Data

Coverage & sourcesFreshnessMethodologyCare CompareBrowse all datasets →
Research

Developers

DocsAPI referenceMCP — connect your agentFHIR sandboxQuickstartStatusChangelogSDKs & integrations
Pricing
Sign inFree roster screen →Get a signed certificate →
  1. Fonteum
  2. /
  3. Glossary
  4. /
  5. Exclusion Screening
Fonteum Data GlossaryRegulatory

Exclusion Screening: Definition and Healthcare Context

Full name: Federal and State Exclusion Screening

Exclusion screening is the practice of checking the health care providers, vendors, and contractors an organization bills federal programs for against federal and state exclusion lists before submitting claims and on an ongoing basis. The OIG List of Excluded Individuals/Entities (LEIE) is the primary federal source; the GSA SAM.gov exclusions file and individual state Medicaid exclusion lists extend coverage. Excluded parties may not be paid, directly or indirectly, by Medicare, Medicaid, or any other federal health care program, so most compliance programs screen monthly to match CMS guidance. It is a billing and program-integrity control, not a consumer report, and must not be used for employment, credit, insurance, housing, or professional-licensing eligibility decisions about an individual.

Last updated: 2026-06-20Reviewed by: Dr. Jennifer Montecillo, MD — Gullas College of Medicine, 2019. Non-practicing medical reviewer.

How it’s used

  • OIG LEIE (oig-leie): the monthly exclusion file is the federal baseline match against an organization's roster of providers and contractors.
  • SAM.gov Exclusions: the GSA federal exclusion registry adds entity-level and procurement debarments beyond the LEIE's health-program scope.
  • State Medicaid exclusion lists (state-exclusions): Pennsylvania Medicheck, North Carolina, and other state lists capture parties absent from the federal file — the federal–state coverage gap.
  • Fonteum resolves each list to a provider identity so a single roster scan returns an excluded-anywhere and compromised-anywhere result with field-level provenance.

Frequently asked questions

What is exclusion screening?
Exclusion screening checks the providers, vendors, and contractors an organization bills federal programs for against federal and state lists of parties barred from those programs, so the organization does not bill for or pay an excluded individual.
How often should you screen for exclusions?
OIG guidance recommends screening monthly, because the LEIE is updated monthly and civil monetary penalty exposure accrues for every item or service an excluded party provides.
Which lists should exclusion screening check?
Effective screening checks the federal OIG LEIE, the GSA SAM.gov exclusions file, and the relevant state Medicaid exclusion lists, since many excluded parties appear on a state list but not the federal one.
What happens if you employ an excluded individual?
An organization that employs or contracts with an excluded party risks civil monetary penalties of up to $10,000 per item or service plus treble damages, and repayment of any federal funds the excluded party touched.

Related terms

  • LEIE
  • OIG Exclusion
  • UEI
  • SAM Exclusion
  • Suspension and Debarment
  • Provider Credentialing
  • Civil Money Penalty
  • Provider Enrollment
  • Provenance
  • Attestation

Explore in Fonteum

How Fonteum sources, resolves, and publishes data tied to this term.

  • Use caseExclusion & sanctions screening
  • ToolOIG exclusion search tool
  • Use caseFederal contracting exclusions
  • DataOIG LEIE exclusions dataset
  • DataState Medicaid exclusion datasets
  • Use caseRoster monitoring for compliance teams
  • StudyBarred but billable: excluded providers still enrolled
  • StudyThe federal–state exclusion gap

Authoritative sources

  • OIG: Exclusions program overview↗
  • OIG: Exclusions FAQ↗
  • SAM.gov: federal exclusions↗
← All glossary terms

The substrate, by the numbers

9.2Mgraph entitiesProviders, organizations, owners, and facilities
15.7Mlinked identifiersNPIs, CCNs, LEIs and more, resolved to entities
5Mgraph edgesSource-attested relationships between entities
44federal source familiesDistinct CMS, OIG, HRSA, FDA and peer datasets
35dataset pagesCitable, downloadable /data catalog pages
70reproducible studiesEach shipping the SQL behind its figures

Built on the authoritative federal record

The primary sources, named on every page.

These are the federal agencies whose public datasets Fonteum ingests and attributes — the issuing authorities, not customers or partners. Every figure on the site links back to one of them.

  • CMS
  • HHS-OIG
  • HRSA
  • FDA
  • NLM
  • NUCC
  • Census
  • BLS
  • BEA

See the full source registry, with license and refresh cadence for each →

Reproducible by design

Every figure traces to its federal source.

14-tuple provenance

Every rendered fact ties to a source URL, dataset ID, snapshot date, row key, and SHA-256 — the full chain-of-custody record.

Reproducible SQL

Each study ships the exact query behind its figures, run against the cited federal snapshot. Re-run it yourself.

Daily count checks

Published counts are checked against the upstream federal datasets on a daily cadence, with drift logged.

Named medical review

Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

Read the full provenance and attestation methodology →

Two doors

Use the free API and open data

Query providers, facilities, sanctions, and quality scores — each field carrying its federal source. Self-serve, no call to start.

Explore the API →Browse the data catalog →

Talk to us

Managed pilots, enterprise terms, and audit-ready, signed attestation packages for compliance, risk, and research teams.

Talk to us →
Fonteum
Platform
Platform overviewAPIMCP serverFHIR R4 APIBulk exportAttestation & audit packReconciliationEntity graphSnapshots
Solutions
All solutionsExclusion & sanctions screeningCredentialing & enrichmentAudit evidenceProvider data for AI / RAGM&A & network diligenceCompliance & riskDevelopers & AI teams
Data & sources
Coverage & sourcesBrowse all datasetsState Medicaid exclusionsFreshnessMethodologyCare CompareSanctionsOwnershipStaffingDeficienciesSpecial Focus Facilities
Federal contracting
OverviewAwards during active exclusionFederal debarment scorecardProcurement questionsContractor lookup8(a) certification guide
Developers
Developer hubDocsAPI referenceQuickstartStatusChangelogSDKs & integrationsWebhooks
Research & guides
Research hubGuidesHealthcare provider dataExclusion & sanctions screeningProvider credentialing dataHealthcare data for AIHospital margin gapProvider access gapsGlossaryComparisonsCitationsWhy Fonteum
Company
AboutPressCustomersPricingContactEditorial policyCorrections
Trust & legal
TrustTrust markQualitySecurityPrivacy policyTerms of serviceAPI & MCP termsMedical disclaimer

Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

© 2026 Fonteum LLC. All rights reserved.

·hello@fonteum.com

The U.S. healthcare graph AI can cite — every fact carries its source.

Every fact Fonteum serves carries a signed, re-checkable trust mark — source, as-of date, and an Ed25519 signature travel with the data. Re-check any fact at fonteum.com/verify · the trust-mark standard (W3C Verifiable Credentials 2.0, C2PA-aligned).
Request access→