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NPI Registry

Claude connectorAnthropic — verified

Access US National Provider Identifier (NPI) Registry

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The NPI Registry Connector gives Claude access to the US National Provider Identifier (NPI) Registry, containing information about all HIPAA-covered healthcare providers in the United States.

Tools
3

exposed by this connector

Movement

From our daily snapshots over the last 30 days.

Rank by popularity

#117of 7,294024h9places up7d
#97#107#117#127Sep 27Oct 3Oct 9Oct 15Oct 21Oct 26

Rank by trending score

#975of 3,07217places down24h1,487places up7d
#484#1,112#1,740#2,368Sep 27Oct 3Oct 9Oct 15Oct 21Oct 26

Popularity score

16,805−124h+3427d
16,33216,47416,61616,758Sep 27Oct 3Oct 9Oct 15Oct 21Oct 26

Trending score

23,752−17324h+17,2177d
09,18918,37827,567Sep 27Oct 3Oct 9Oct 15Oct 21Oct 26

In its category

How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.

Health3rd of 10 by popularity · 3rd of 10 by trending score
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All 10 Health connectors

More from Anthropic

All listings by Anthropic

6 more on the publisher’s page.

Tools

  • npi_lookup
  • npi_search
  • npi_validate
Categories
Made by
Anthropic · Website
Sign-in
Not required
Connector URL
https://hcls.mcp.claude.com/npi_registry/mcp
Transport
Streamable HTTP
Permissions
Read
Works with
Claude, Claude Code
Acts on
Reference docs
Industry
Health & life sciences
Added
January 7, 2026
More info
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