`open_payments_research`

Pack: cms-open-payments · Endpoint: https://gateway.pipeworx.io/cms-open-payments/mcp

Search CMS research-payment records by company, recipient NPI, study name, or state for one program year. Amounts may represent funding routed through an institution and should not automatically be attributed as personal compensation.

Parameters

Name	Type	Required	Description
`year`	number	no
`company`	string	no
`recipient_npi`	string	no
`study`	string	no	Case-insensitive study-name substring.
`state`	string	no
`minimum_amount`	number	no
`limit`	number	no
`offset`	number	no

Example call

Arguments

{
  "company": "Pfizer",
  "year": 2025,
  "limit": 25
}

curl

curl -X POST https://gateway.pipeworx.io/cms-open-payments/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"open_payments_research","arguments":{"company":"Pfizer","year":2025,"limit":25}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('open_payments_research', {
  "company": "Pfizer",
  "year": 2025,
  "limit": 25
});

Connect

Add this to your MCP client config, or use one-click install buttons:

{
  "mcpServers": {
    "cms-open-payments": {
      "url": "https://gateway.pipeworx.io/cms-open-payments/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

open_payments_research