Skip to content
FonteumThe Graph

By use case

Exclusion screening (self-serve)First 25 NPIs — on screenExclusion & sanctions screeningCredentialing & provider-data enrichmentAudit evidence & defensible programsProvider data for AI / RAGM&A & network diligence

By buyer

Compliance & riskJournalists & newsroomsDevelopers & AI teams

By industry

HealthcareProviders & facilitiesSanctionsOFAC / EU / UK / UN / OIG / SAMFederal contractingSAM · USASpending · FAPIIS

The capability layer

APIREST + bulk accessFor AI agentsModel Context Protocol serverFHIR R4 APIBulk exportAudit packSigned report artifacts; source facts remain separately citedReconciliationSource-vs-source diffsAI answers with sourcesHow records link upHistoryRetained versions for named sources

The differentiator

Coverage & sourcesThe catalogFreshnessMethodologyCare CompareFacility qualityAI answers, comparedBrowse all datasets →
Research

The dev on-ramp

DocsAPI referenceConnect your AI agent (MCP)One-paste installFHIR sandboxLive API surfaceQuickstartStatusChangelogSDKs & integrations
Pricing
Sign inScreen 25 NPIs free →Buy $129 certificate →

Solutions

Exclusion screening (self-serve)Exclusion & sanctions screeningCredentialing & provider-data enrichmentAudit evidence & defensible programsProvider data for AI / RAGM&A & network diligenceCompliance & riskJournalists & newsroomsDevelopers & AI teamsHealthcareSanctionsFederal contracting

Platform

APIFor AI agentsFHIR R4 APIBulk exportAudit packReconciliationAI answers with sourcesHow records link upHistory

Data

Coverage & sourcesFreshnessMethodologyCare CompareAI answers, comparedBrowse all datasets →
Research

Developers

DocsAPI referenceConnect your AI agent (MCP)FHIR sandboxQuickstartStatusChangelogSDKs & integrations
Pricing
Sign inScreen 25 NPIs free →Buy $129 certificate →
Providers/Specialties/Gastroenterology/Page 50

Provider directory · By specialty

Gastroenterology provider records · page 50

CMS NPPES Gastroenterology provider records, paginated for crawlable discovery into canonical NPI citation pages.

Source: CMS NPPES NPI Registry — tracked specialty cache·Snapshot: 2026-05-06·Method: nppes-supply-by-state/v2026.05·ID: nppes-provider-directory/gastroenterology/page-50

Showing 3,529-3,600 of 21,236 source-backed NPI records for Gastroenterology providers. The list is drawn from the tracked CMS NPPES specialty caches and links directly to canonical provider citation pages.

CMS NPPES snapshot 2026-05-06 · page 50 of 295

  • NPI 1942295449
    Gastroenterology · Meriden, CT
    207RG0100X
  • NPI 1043740293
    Gastroenterology · Middletown, CT
    207RG0100X
  • NPI 1124130760
    Gastroenterology · Middletown, CT
    207RG0100X
  • NPI 1215995238
    Gastroenterology · Middletown, CT
    207RG0100X
  • NPI 1235289398
    Gastroenterology · Middletown, CT
    207RG0100X
  • NPI 1306804323
    Gastroenterology · Middletown, CT
    207RG0100X
  • NPI 1548228596
    Gastroenterology · Middletown, CT
    207RG0100X
  • NPI 1609052117
    Gastroenterology · Middletown, CT
    207RG0100X
  • NPI 1609833730
    Gastroenterology · Middletown, CT
    207RG0100X
  • NPI 1619906542
    Gastroenterology · Middletown, CT
    207RG0100X
  • NPI 1881185718
    Gastroenterology · Middletown, CT
    207RG0100X
  • NPI 1922065036
    Gastroenterology · Middletown, CT
    207RG0100X
  • NPI 1952712721
    Gastroenterology · Middletown, CT
    207RG0100X
  • NPI 1346565520
    Gastroenterology · New Britain, CT
    207RG0100X
  • NPI 1588923502
    Gastroenterology · New Britain, CT
    207RG0100X
  • NPI 1598746463
    Gastroenterology · New Britain, CT
    207RG0100X
  • NPI 1639164775
    Gastroenterology · New Britain, CT
    207RG0100X
  • NPI 1639177629
    Gastroenterology · New Britain, CT
    207RG0100X
  • NPI 1881689255
    Gastroenterology · New Britain, CT
    207RG0100X
  • NPI 1902080278
    Gastroenterology · New Britain, CT
    207RG0100X
  • NPI 1003182023
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1003890161
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1033436530
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1043672314
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1053395814
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1053452797
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1063825131
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1073653705
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1073794616
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1083696298
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1083878821
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1104111509
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1114068848
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1124235015
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1124393343
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1174152359
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1174507685
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1184765844
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1194003681
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1194354332
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1194706416
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1194866038
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1235112533
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1275095028
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1275975351
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1285079731
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1285114686
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1285610345
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1285875484
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1295718401
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1306001680
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1326235425
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1336280080
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1336435965
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1396232922
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1407879018
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1417299835
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1437132230
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1437654142
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1447233267
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1467540401
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1467815688
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1487839361
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1497022297
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1508205204
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1558345322
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1568810729
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1588648851
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1609211622
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1609219278
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1609296334
    Gastroenterology · New Haven, CT
    207RG0100X
  • NPI 1629139456
    Gastroenterology · New Haven, CT
    207RG0100X
Previous provider recordsNext provider records

Back to Gastroenterology provider summary

What’s on file, by the numbers

Platform snapshot · 2026-07-18

13.4Mproviders & companiesProviders, organizations, owners, and facilities on file
26.2Msource-linked factsSource-linked field facts in the dated platform snapshot
71fresh 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

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

Published figures name their source and date.

Source and date

Published research identifies its government file and observation date. Source-file SHA-256 coverage is disclosed separately; facts do not currently link deterministically to signatures.

Reproducible SQL

Each study ships the exact query behind its figures, run against the same dated copy of the federal file we used. Re-run it yourself.

Daily observations

The platform records table row counts daily. Those observations 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 →

Fonteum
Platform
Platform overviewAPIFor AI agents (MCP)FHIR R4 APIBulk exportAudit packReconciliationAI answers with sourcesHow records link upHistory
Solutions
All solutionsExclusion & sanctions screeningCredentialing & enrichmentAudit evidenceProvider data for AI / RAGUse casesM&A & network diligenceCompliance & riskJournalists & newsroomsDevelopers & AI teams
Data & sources
Coverage & sourcesBrowse all datasetsState Medicaid exclusionsFreshnessMethodologyCare CompareNursing homesRecall recordsSanctions screeningOIG LEIE listOwnershipStaffingDeficienciesSpecial Focus Facilities
Federal contracting
OverviewAwards during active exclusionFederal debarment scorecardProcurement questionsContractor lookup8(a) certification guide
Developers
Developer hubDocsAPI referenceQuickstartStatusChangelogSDKs & integrationsWebhooks
Research & guides
Research hubLearnHow it worksGuidesHealthcare provider dataExclusion & sanctions screeningProvider credentialing dataHealthcare data for AIHospital margin gapProvider access gapsGlossaryComparisonsSourced data vs plain LLM answersCitationsManifestoWhy Fonteum
Company
AboutPressCustomersPricingContactEditorial policyCorrections
Trust & legal
TrustTrust markQualitySecurityPrivacy policyTerms of serviceAPI termsMedical disclaimer

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

© 2026 Fonteum LLC. All rights reserved.

·hello@fonteum.com

A public-records graph that exposes source and observation metadata where supplied.

Fonteum's provenance ledger contained 26.2M source-linked facts on July 12, 2026. All but 14 carried a source-file SHA-256; 0 linked deterministically to a signature. Inspect a supplied snapshot id at fonteum.com/verify · source-mark coverage and limitations.
Request access→