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NPI Registry — Healthcare Provider Lookup

Search the CMS National Provider Identifier (NPI) registry. Look up any US healthcare provider by name, NPI number, specialty, or location. Returns provider type, taxonomy, address, and practice info. Essential for medical billing, credentialing, and provider verification.

Total Calls

2

Success Rate

100.0%

Avg Latency

91ms

Capabilities

npihealthcareproviderdoctorbillingcredentialingcmsmedicalrcminsurance

Quick Integration

Call this service through the Agent Clear proxy

// Call NPI Registry — Healthcare Provider Lookup through the Agent Clear proxy
const response = await fetch(
  'https://api.agentclear.dev/proxy/44be8e79-3413-4999-ab98-56fb58189c1c',
  {
    method: 'POST',
    headers: {
      'Authorization': 'Bearer axk_your_api_key',
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({
      // Your input payload here
    }),
  }
);

const result = await response.json();

Input Schema

{
  "type": "object",
  "properties": {
    "city": {
      "type": "string",
      "description": "City"
    },
    "limit": {
      "type": "number",
      "description": "Results per page (max 200, default 10)"
    },
    "state": {
      "type": "string",
      "description": "State code (e.g. FL, NY, CA)"
    },
    "number": {
      "type": "string",
      "description": "NPI number (10 digits)"
    },
    "version": {
      "type": "string",
      "default": "2.1",
      "description": "API version"
    },
    "last_name": {
      "type": "string",
      "description": "Provider last name"
    },
    "first_name": {
      "type": "string",
      "description": "Provider first name"
    },
    "postal_code": {
      "type": "string",
      "description": "Zip code"
    },
    "enumeration_type": {
      "type": "string",
      "description": "NPI-1 (individual) or NPI-2 (organization)"
    },
    "organization_name": {
      "type": "string",
      "description": "Organization name"
    },
    "taxonomy_description": {
      "type": "string",
      "description": "Specialty/taxonomy (e.g. \"Orthopedic Surgery\", \"Family Medicine\")"
    }
  }
}

Output Schema

{
  "type": "object"
}

Pricing

$0.001/ call

Billed per API call through the Agent Clear proxy

Start Using This Service

Provider

Agent Clear Platform

Details

Version
1.0.0
Protocol
rest
Rate Limit
60 req/min
Trust Score
0.5
Registered
Mar 10, 2026
Last Updated
Mar 10, 2026
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