Skip to content
fonteum
DataAPIRisk SignalsResearchCompareSnapshotsRequest access →

Compliance posture

Methodology · Corrections log · Editorial policy

fonteum

Product

  • Data
  • API
  • Methodology
  • Sources
  • Freshness
  • Citations
  • Moat metrics

For buyers

  • AI agents
  • RAG developers
  • Compliance
  • Researchers
  • Developers

Reference

  • Compare
  • llms.txt
  • Agent card
  • Audit pack
  • Quality scorecard
  • Pilot intake
  • Research
  • Press & media

Sourced from federal agencies. Fonteum, Inc., Delaware C-corp. © 2026.

Fonteum is a US healthcare provenance registry.

About Fonteum ›

Fonteum is a US healthcare provenance registry that publishes signed, chain-of-custody-attested research and data pages on Medicare, Medicaid, and federal regulator datasets, drawing from 22 federal source families across CMS, OIG, HRSA, AHRQ, and HHS.

1,322,867 nurse-staffing records · CMS PBJ
Snapshot Archive/cms-nppes/2026-01-01
CMS-NPPES

Snapshot — cms-nppes 2026-01-01

1.03 GB · SHA-256 attested

Provenance Record

Dataset IDcms-nppes
Captured At2026-01-01T00:00:00+00:00
Source URLhttps://download.cms.gov/nppes/NPPES_Data_Dissemination_January_2026.zip
Methodology Version2026.05.28
Confidence1
Data Availabilitypresent
Licensepublic_domain
Record Count—
Archive Size1.03 GB
SHA-2562625999a2b1b227fb798f645e06ba42575f68ae47e819475256dd07711f4629b
Created At2026-05-28T06:05:48.304147+00:00

Verify with curl

Run this command and compare the SHA-256 output to the expected value below.

curl -L "https://fonteum.com/api/snapshots/cms-nppes/2026-01-01" | sha256sum
Expected SHA-2562625999a2b1b227fb798f645e06ba42575f68ae47e819475256dd07711f4629b