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MCP live MCP 2025-11-25 streamable-http ext: ui

NPI Registry

ai.deepsense.mcp/npi-registry

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.

Listed in Claude connectors
Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
800ms
last probe
Tools
3
callable
Resources
0
readable
Prompts
3
available
Primary URL
https://hcls.mcp.claude.com/npi_registry/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
3 tools, 0 resources, 3 prompts returned.
pass 3 or more catalogue items 10/10
6 items in total; 3 or more earns these points.
pass Describes itself 10/10
191 characters; more than 30 earns these points.

Tools · 3

npi_validate

Validate NPI format and Luhn check digit. Instant local validation - no API call. WHEN TO USE: - ALWAYS use before npi_lookup to catch typos and save API calls - Validating NPI numbers from external …

npi_lookup

Get comprehensive provider details by NPI number from the CMS NPPES Registry. WHEN TO USE: - You have a specific NPI and need full provider information - Verifying provider credentials, specialty, or…

npi_search

Search the CMS NPPES Registry for healthcare providers by name, location, specialty, or organization. WHEN TO USE: - Finding providers by name (e.g., 'Find Dr. John Smith') - Finding providers by spe…

Prompts · 3

analyze_provider_credentials

Generate a prompt to analyze provider credentials and qualifications

compare_providers

Generate a prompt to compare multiple providers side-by-side

verify_network_participation

Generate a prompt to help verify if a provider should be in a network

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://hcls.mcp.claude.com/npi_registry/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "npi_registry": {
      "url": "https://hcls.mcp.claude.com/npi_registry/mcp",
      "transport": "streamable-http"
    }
  }
}