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NPI lookupICD-10 codesPricingAPI & MCPGuides
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NPI lookupICD-10 codesPricingAPI & MCPGuides
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Guides

Healthcare data, explained plainly

No fluff, no fabricated numbers — real guidance on NPI numbers, the NPPES registry, ICD-10-CM codes and validation, written for billers, coders and the developers building on healthcare data.

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Abstract AI network visualisation representing agents connecting to healthcare data
NewsDevelopers27 Jul 2026· 7 min read

AI Agents Are Starting to Query Healthcare Data Directly

A federal mandate is forcing US payers to expose data through a healthcare data API, while MCP standardises how AI agents reach it. Here's what builders need to know.

Read the guide
Desk calendar marking the October 1 ICD-10-CM annual update date
NewsICD-10

ICD-10-CM's FY2027 Update: What Changes October 1

The FY2027 ICD-10-CM codes take effect October 1, 2026. Here's who publishes the annual update, what typically changes, and how to check your codes before the cutover.

24 Jul 2026· 7 min
Clipboard checklist representing provider directory verification requirements
NewsNPI

Why Provider Directory Accuracy Rules Matter for Your NPI

New federal rules tie provider directory accuracy to Medicare revalidation and NPPES data quality. Here's what the 90-day and 5-year rules actually require.

23 Jul 2026· 7 min
Patientary

One lookup for every provider and every code — real CMS data, an honest answer, and an API your agents can call in a single line.

Patientary is an informational reference tool built on public data (CMS NPPES and the official ICD-10-CM release). It is not medical, coding, legal or billing advice, and code assignment is the responsibility of a qualified professional. Always verify against the primary source before you bill or file.

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