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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 →
Pricing

Catch an excluded provider before you bill under them.

Flat-price exclusion & sanction-list monitoring for billing compliance, with a signed certificate on every check — or meter the same signed graph through the grounding API. Pick your line below.

Exclusion & sanction-list monitoring for billing and program-integrity compliance. Flat price per tier, gated by name count — never per-name.

Billing under one excluded provider carries a $24,947 per-item civil monetary penalty. Enterprise compliance suites in this category run $15k–$300k/yr — Enterprise here starts at the floor.

Free instant screen

Screen a starter roster in seconds — no signup.

$0
Up to 10 namesOn demand, one-time
  • —Watermarked signed-certificate preview
  • —Counts + which names matched, on screen
  • —All sources, every tier: OIG-LEIE + SAM.gov + state Medicaid lists + OFAC — never gated by tier.
  • —No card, no PHI, no roster stored
Screen now — free
Signed Certificate

One signed, dated certificate — proof you can hand an auditor today.

$129one-time
Up to 25 namesOne-off — no subscription
  • —Ed25519-signed, hash-chained certificate per name
  • —Every match traced to source file + snapshot date
  • —Re-checkable at /verify
  • —All sources, every tier: OIG-LEIE + SAM.gov + state Medicaid lists + OFAC — never gated by tier.
Clinic

Solo and small-practice continuous monitoring.

$59/mo
Up to 25 namesRe-checked monthly
  • —Continuous monitoring — alert on any new hit
  • —Signed certificate on every cycle
  • —All sources, every tier: OIG-LEIE + SAM.gov + state Medicaid lists + OFAC — never gated by tier.
  • —Cancel anytime, money-back
Most popular
Group

Group practices and multi-provider rosters.

$199/mo
Up to 100 namesRe-checked weekly
  • —Weekly re-screen — faster catch on new exclusions
  • —Signed certificate on every cycle
  • —All sources, every tier: OIG-LEIE + SAM.gov + state Medicaid lists + OFAC — never gated by tier.
  • —One-click up/downgrade, no contract
Network

Multi-site networks and staffing rosters.

$449/mo
Up to 300 namesRe-checked daily
  • —Daily re-screen across the full roster
  • —Signed certificate on every cycle
  • —All sources, every tier: OIG-LEIE + SAM.gov + state Medicaid lists + OFAC — never gated by tier.
  • —Priority support, cancel anytime
Enterprise

Health systems and platforms.

From ~$15k/yr
Unlimited namesContinuous + SLA
  • —BAA, SSO, 99.9% SLA, dedicated CSM
  • —EHR / HRIS integration
  • —SOC 2 in progress (not currently held)
  • —Signed attestation API + bulk export
Talk to sales

Money-back · cancel anytime · no contract on every monitoring tier. See a sample signed certificate before you buy. Sources are never gated by tier — every plan checks OIG-LEIE, SAM.gov, all state Medicaid lists, and OFAC.

Questions

Pricing questions

Can I use this to make decisions about a person?
No. Fonteum monitors providers, vendors, and billing entities against federal and state exclusion and sanction lists for billing eligibility and program-integrity compliance. It is not a consumer report, and its data must not be used for any FCRA permissible purpose — employment, credit, insurance, housing, or professional-licensing eligibility decisions about an individual. See the API & MCP terms.
Do cheaper tiers check fewer lists?
No. Every tier — including the free screen — checks OIG-LEIE, SAM.gov, all state Medicaid exclusion lists, and OFAC. Tiers differ only by how many names you cover and how often we re-check. A cheaper plan is never a less-complete check.
What is the $129 signed certificate?
A one-off, Ed25519-signed, hash-chained certificate for up to 25 names — every match traced to its source file and snapshot date, re-checkable at /verify. It is the bridge between the free screen and continuous monitoring, with no subscription.
How does annual billing work?
Annual is the default on the monitoring tiers and bills at ten times the monthly price — two months free. A monthly toggle is always available, and you can cancel anytime.
How is the grounding API metered?
By retrieval — one grounded, signed fact returned over REST or MCP. A /verify re-check of a fact you already pulled bills at 0.25 credit. Committed-spend discounts are available at Scale and above.
READY TO SHIP

Add federal-data citations to your agent in 60 seconds.

Drop our MCP server into Claude Desktop or call the API with pk_dx_sample. No signup. No credit card. Live demo key.

Add Fonteum to your agent →Request pilot access

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→

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
13reproducible studiesEach shipping the SQL behind its figures