How to Use the CMS.gov Data MCP in Claude

Q: Can Claude Desktop filter CMS.gov Data by state?

Yes, the gethospitalratings tool accepts state codes. You can quickly see top-rated hospitals or nursing homes in your specific region.

Query federal healthcare records directly in Claude Desktop using this MCP Server.

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Connect CMS.gov Data MCP to Claude Desktop

Create your Vinkius account to connect CMS.gov Data to Claude Desktop and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup CMS.gov Data with Claude Desktop

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Search CMS.gov Data via Claude Desktop

Pull live provider records or hospital quality metrics without leaving your chat window. Use `search_doctors` or `search_hospitals` to get real-time data from the CMS registry instantly. Your AI client processes these results to answer questions about Medicare enrollment or facility performance. You get accurate information pulled directly from federal records.

Review provider and facility metadata

Examine granular details for any healthcare entity using `get_doctor_by_npi` or `get_hospital_ratings`. You see specific specialties and star ratings for facilities across the country. This MCP Server provides the context needed to verify provider credentials or compare hospital quality. Stop guessing and look up the official facts yourself.

Browse national dataset catalogs

List all available federal datasets using `list_datasets` to see what is currently tracked by the agency. You can narrow your focus by grabbing specific identifiers. Once you have an ID, `get_dataset_metadata` gives you the full publication history and scope of the files. It is the fastest way to understand the underlying data before you start your analysis.

Setup guide

Set up CMS.gov Data MCP in Claude Web or Desktop

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.
2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.
3

Start a conversation

Open a new chat. The CMS.gov Data MCP tools are available immediately — no restart needed.

Endpoint URL

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

No configuration file needed — paste the URL directly in the Claude web interface.

Available on Free (1 connector), Pro, Max, Team, and Enterprise plans.

Prerequisites

Claude Desktop installed (macOS or Windows)
Active Vinkius subscription with a valid endpoint token

1

Open Claude Desktop Settings

Click the menu icon at the top-left corner, go to Settings → Developer → Edit Config. This opens claude_desktop_config.json in your default text editor.
2

Paste the CMS.gov Data MCP configuration

Copy the JSON snippet on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Desktop

Close and reopen the application. Claude needs a full restart to load new MCPs — refreshing a conversation is not enough.
4

Verify the connection

Open a new conversation. Click the 🔌 icon at the bottom of the message input. You should see tools listed under cmsgov-data-mcp.

json

{
  "mcpServers": {
    "cmsgov-data-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by CMS.gov Data. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

Why Choose Vinkius

Vinkius connects your tools to AI with real-time monitoring and automatic cost savings — all from one dashboard.

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Common questions about CMS.gov Data MCP in Claude Desktop

Add the server configuration to your local settings file. Once restarted, the hammer icon appears in your chat input, letting you trigger tools to fetch federal records.

Yes, the `get_hospital_ratings` tool accepts state codes. You can quickly see top-rated hospitals or nursing homes in your specific region.

It runs as a subprocess on your machine alongside your local files. You can pipe the data you pull directly into your local scripts or notes.

You get access to NPI-based provider details, hospital quality ratings, and nursing home performance stats. All of this comes straight from public federal registries.

Vinkius handles the connection via an endpoint token, keeping your queries isolated. The server only touches non-sensitive, public healthcare metadata regarding providers and facilities.

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