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FONTEUM · FOR BUILDERS

Provider data that survives a compliance review.

Fonteum is the source-provenanced healthcare provider data graph. Every value carries a per-dataset, per-field, versioned provenance record, so a buyer can trace any number back to the exact federal row it came from. Methodology is public, limitations are explicit, and PDF + JSON downloads are free. We never handle PHI.

Explore the health-tech data layer →Read the API docs →
BUYER ARCHETYPES
  • Health-tech & patient navigation →

    Provider-discovery data, network-adequacy analysis, and access-gap figures with source-row traceability. Live now.

  • Insurance & payer networks

    Archetype landing in progress.

  • Research & academia

    Archetype landing in progress.

  • Proptech & site selection

    Archetype landing in progress.

  • Healthcare marketplaces

    Archetype landing in progress.

SEE ALSO
  • Sample Audit Pack →
  • Dataset catalog →
  • Methodology →

Compliance posture

Methodology · Corrections log · Editorial policy

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

© 2026 Fonteum, Inc. All rights reserved.

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

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