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 & 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 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 & 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 inFree roster screen →Get a signed certificate →
Providers/States/District of Columbia/Page 7

Provider directory · By state

District of Columbia provider records · page 7

CMS NPPES provider records in District of Columbia, paginated for crawlable discovery into canonical NPI citation pages.

Source: CMS NPPES NPI Registry — tracked specialty caches·Snapshot: 2026-05-06 – 2026-05-07·Method: nppes-supply-by-state/v2026.05·ID: nppes-provider-directory/district-of-columbia/page-7

Showing 433-504 of 1,864 source-backed NPI records for District of Columbia. 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 – 2026-05-07 · page 7 of 26

  • NPI 1184004046
    Neurology · Washington, DC
    2084N0400X
  • NPI 1184101495
    Neurology · Washington, DC
    2084N0400X
  • NPI 1184623944
    Neurology · Washington, DC
    2084N0400X
  • NPI 1184701419
    Neurology · Washington, DC
    2084N0400X
  • NPI 1194103978
    Neurology · Washington, DC
    2084N0400X
  • NPI 1194255851
    Neurology · Washington, DC
    2084N0400X
  • NPI 1194819201
    Neurology · Washington, DC
    2084N0400X
  • NPI 1194934125
    Neurology · Washington, DC
    2084N0400X
  • NPI 1205445996
    Neurology · Washington, DC
    2084N0400X
  • NPI 1215014543
    Neurology · Washington, DC
    2084N0400X
  • NPI 1215198056
    Neurology · Washington, DC
    2084N0400X
  • NPI 1215258579
    Neurology · Washington, DC
    2084N0400X
  • NPI 1215915467
    Neurology · Washington, DC
    2084N0400X
  • NPI 1245202589
    Neurology · Washington, DC
    2084N0400X
  • NPI 1265406839
    Neurology · Washington, DC
    2084N0400X
  • NPI 1265547756
    Neurology · Washington, DC
    2084N0400X
  • NPI 1265827901
    Neurology · Washington, DC
    2084N0400X
  • NPI 1275566218
    Neurology · Washington, DC
    2084N0400X
  • NPI 1275582256
    Neurology · Washington, DC
    2084N0400X
  • NPI 1275691057
    Neurology · Washington, DC
    2084N0400X
  • NPI 1285166801
    Neurology · Washington, DC
    2084N0400X
  • NPI 1285196378
    Neurology · Washington, DC
    2084N0400X
  • NPI 1285869149
    Neurology · Washington, DC
    2084N0400X
  • NPI 1295811172
    Neurology · Washington, DC
    2084N0400X
  • NPI 1306818661
    Neurology · Washington, DC
    2084N0400X
  • NPI 1316110760
    Neurology · Washington, DC
    2084N0400X
  • NPI 1326294430
    Neurology · Washington, DC
    2084N0400X
  • NPI 1336375179
    Neurology · Washington, DC
    2084N0400X
  • NPI 1346700341
    Neurology · Washington, DC
    2084N0400X
  • NPI 1366079444
    Neurology · Washington, DC
    2084N0400X
  • NPI 1366414609
    Neurology · Washington, DC
    2084N0400X
  • NPI 1386779411
    Neurology · Washington, DC
    2084N0400X
  • NPI 1396092250
    Neurology · Washington, DC
    2084N0400X
  • NPI 1407316334
    Neurology · Washington, DC
    2084N0400X
  • NPI 1417041393
    Neurology · Washington, DC
    2084N0400X
  • NPI 1417069857
    Neurology · Washington, DC
    2084N0400X
  • NPI 1417930017
    Neurology · Washington, DC
    2084N0400X
  • NPI 1427020650
    Neurology · Washington, DC
    2084N0400X
  • NPI 1427022086
    Neurology · Washington, DC
    2084N0400X
  • NPI 1427140391
    Neurology · Washington, DC
    2084N0400X
  • NPI 1437349412
    Neurology · Washington, DC
    2084N0400X
  • NPI 1467429340
    Neurology · Washington, DC
    2084N0400X
  • NPI 1477582211
    Neurology · Washington, DC
    2084N0400X
  • NPI 1477633469
    Neurology · Washington, DC
    2084N0400X
  • NPI 1477703312
    Neurology · Washington, DC
    2084N0400X
  • NPI 1477791960
    Neurology · Washington, DC
    2084N0400X
  • NPI 1477840460
    Neurology · Washington, DC
    2084N0400X
  • NPI 1497072755
    Neurology · Washington, DC
    2084N0400X
  • NPI 1508276957
    Neurology · Washington, DC
    2084N0400X
  • NPI 1518041680
    Neurology · Washington, DC
    2084N0400X
  • NPI 1518285204
    Neurology · Washington, DC
    2084N0400X
  • NPI 1518319565
    Neurology · Washington, DC
    2084N0400X
  • NPI 1528123676
    Neurology · Washington, DC
    2084N0400X
  • NPI 1528473782
    Neurology · Washington, DC
    2084N0400X
  • NPI 1538250329
    Neurology · Washington, DC
    2084N0400X
  • NPI 1548200199
    Neurology · Washington, DC
    2084N0400X
  • NPI 1548368970
    Neurology · Washington, DC
    2084N0400X
  • NPI 1548427719
    Neurology · Washington, DC
    2084N0400X
  • NPI 1568024008
    Neurology · Washington, DC
    2084N0400X
  • NPI 1568684603
    Neurology · Washington, DC
    2084N0400X
  • NPI 1578719670
    Neurology · Washington, DC
    2084N0400X
  • NPI 1578792727
    Neurology · Washington, DC
    2084N0400X
  • NPI 1588605869
    Neurology · Washington, DC
    2084N0400X
  • NPI 1598737413
    Neurology · Washington, DC
    2084N0400X
  • NPI 1598842825
    Neurology · Washington, DC
    2084N0400X
  • NPI 1619270212
    Neurology · Washington, DC
    2084N0400X
  • NPI 1629422191
    Neurology · Washington, DC
    2084N0400X
  • NPI 1639304488
    Neurology · Washington, DC
    2084N0400X
  • NPI 1649212200
    Neurology · Washington, DC
    2084N0400X
  • NPI 1649364589
    Neurology · Washington, DC
    2084N0400X
  • NPI 1659472454
    Neurology · Washington, DC
    2084N0400X
  • NPI 1669418265
    Neurology · Washington, DC
    2084N0400X
Previous provider recordsNext provider records

Back to District of Columbia provider summary

What’s on file, by the numbers

Platform snapshot · 2026-07-15

13.4Mproviders & companiesProviders, organizations, owners, and facilities on file
26.2Msource-linked factsSource-linked field facts in the dated platform snapshot
—sources liveCrosswalk-resolved sources with a proved content transition in 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→