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What is the OIG exclusion list?

The OIG exclusion list — published as the LEIE — is the HHS Office of Inspector General's record of individuals and entities barred from Medicare, Medicaid, and all other federally funded health care programs. Mandatory exclusions are required by statute and last at least five years; permissive exclusions are imposed at the OIG's discretion.

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Full name: OIG Exclusion from Federal Health Care Programs

Short explanation

An OIG exclusion is a formal administrative sanction imposed by the HHS Office of Inspector General that prohibits an individual or entity from participating in Medicare, Medicaid, and all other federally funded health care programs. Mandatory exclusions are required by statute — for example, felony convictions for health care fraud. Permissive exclusions are at the OIG's discretion. Excluded parties cannot receive federal program payment directly or through an employer. Exclusion records are published in the LEIE.

Related data: OIG LEIE exclusions dataset

Last updated: 2026-07-11Reviewed by: Dr. Jennifer Montecillo, MDGullas College of Medicine, 2019. Non-practicing medical reviewer.

How it’s used

  • OIG LEIE (oig-leie): each OIG exclusion record includes the exclusion type, basis, effective date, and — where available — NPI for cross-referencing against provider records.
  • CMS NPPES NPI Registry: Fonteum cross-references NPPES provider records against the LEIE to surface exclusion flags in the provider data graph.

Frequently asked questions

What is an OIG exclusion?
An OIG exclusion bars an individual or organization from participating in Medicare, Medicaid, and all other federal health care programs.
What are the types of OIG exclusions?
There are two types: mandatory exclusions (required by statute, such as for felony convictions) and permissive exclusions (at OIG's discretion, such as for license revocations).
How long does an OIG exclusion last?
Mandatory exclusions have a minimum five-year period. The specific duration depends on the nature of the offense; some exclusions are permanent.

Explore in Fonteum

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

What’s on file, by the numbers

Platform snapshot · 2026-08-12

13.4Mproviders & companiesProviders, organizations, owners, and facilities on file
26.2Msource-linked factsSource-linked field facts in the dated platform snapshot
90sources with dataDistinct snapshot source IDs with at least one positive record count
73fresh sourcesDistinct source IDs whose latest positive-data snapshot falls within the preceding 45 days
111sources integratedActive registry rows; integration does not establish a load
13state Medicaid jurisdictionsDistinct states represented in the state-exclusions serving table

Integrated, with-data, and fresh-observation counts are separate. No platform-wide source-completeness count is published. Completeness is source-specific and must be evaluated against the named source's expected scope. State coverage is a separate jurisdiction measure.

Source authority is record-specific

Use the issuer named on the record.

Fonteum spans federal, state, and global public publishers. A source page or returned record identifies its issuer and dataset where that metadata is available. A platform registry count does not assign every page to one authority or establish loaded, fresh, or complete coverage.

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Source and date

Research pages expose the named public file and observation date where those fields are available. Source-file SHA-256 coverage is separate; facts do not currently link deterministically to signatures.

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Daily observations

Dated table row-count observations can detect local drift. They do not imply that an upstream publisher released or Fonteum ingested new data that day.

Named medical review

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

Read the full provenance and attestation methodology →

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