`open_payments_research`

Pack: cms-open-payments · Connect: https://pipeworx.io/mcp (see Connect below for a single-pack URL)

No MCP client? Call it directly: GET https://gateway.pipeworx.io/v1/tools/open_payments_research for the schema, then POST the same URL with its arguments for the data.

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 — every tool in the catalog, including this one — or use one-click install buttons:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://pipeworx.io/mcp"
    }
  }
}

Connect to just the cms-open-payments pack

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

See Getting Started for client-specific install steps.

open_payments_research