# NPPES Provider Lookup

> Perform NPPES Provider Lookup through GenHealth.

Source: [https://genhealth.ai/docs/workflows/integrations/gen-health/nppes_lookup](https://genhealth.ai/docs/workflows/integrations/gen-health/nppes_lookup)

Integration: [GenHealth](https://genhealth.ai/docs/workflows/integrations/gen-health.md)

- Handler: `nppes_lookup`

## Inputs

- `npi` — Npi (expression)
  Optional literal value or workflow expression.

## Outputs

No named outputs are declared for this action.

Output schema completeness: `unknown`

## Safety

- External effect: `write`
- Confirmation recommended: no
- Retry safe: no
- Dry run supported: no

## Schemas

These schemas are first-pass authoring guidance. Runtime validation remains authoritative.

### Input schema

```json
{
  "type": "object",
  "properties": {
    "npi": {
      "description": "Optional literal value or workflow expression.",
      "x-workflow-field-type": "expression"
    }
  },
  "additionalProperties": false
}
```

### Output schema

```json
{
  "type": "object",
  "properties": {},
  "additionalProperties": true
}
```