# NIH NLM NPI Healthcare Organization Search

> NIH NLM NPI Healthcare Organization Search is a paid API for AI agents from proxy.suverse.io, paid per call via x402, $0.09/call, status unknown (last checked 2026-09-15).

Search the NIH National Library of Medicine Clinical Tables service for healthcare organizations by name or term, returning matching NPI codes and display names

## Facts

- Endpoint: POST https://proxy.suverse.io/v1/data/suverse-nlm-npi-organization
- Price: $0.09/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/nih-nlm-npi-healthcare-organization-search-ef2920ed
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fzsCzlcMWy7JZkoGcpNfh

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability nih-nlm-npi-healthcare-organization-search-ef2920ed -d '<json body>'
```

Example prompt: Can you look up the NPI code for 'Mayo Clinic' using the NIH NLM Clinical Tables NPI organization search?

## When to prefer this

Choose this endpoint when you need to search for healthcare organization NPI codes by name without managing an API key, particularly in agentic health, medical coding, or clinical workflow contexts where automated NPI lookups are needed against the authoritative NIH NLM Clinical Tables data source

## Known failure modes

- No results returned for obscure or misspelled organization names
- Empty result set if the organization is not in the NLM NPI database
- Request body missing required 'input' wrapper causes validation error
- Service unavailable if NIH NLM upstream is down
- Rate limiting or payment failure (x402) if USDC balance is insufficient

## How this service works

Search Healthcare Organizations (NPI) from the NIH NLM Clinical Tables service by terms, no key. Returns matching codes and display names. For AI agents in health, coding, and clinical workflows.

## Output

Returns a list of matching healthcare organizations from the NIH NLM Clinical Tables NPI dataset, including NPI codes and display names for each matching result

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/nih-nlm-npi-healthcare-organization-search-ef2920ed/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from proxy.suverse.io](https://www.zero.xyz/host/proxy.suverse.io/llms.txt)