CMS.gov Data MCP Server for Claude DesktopGive Claude Desktop instant access to 8 tools to Get Dataset Metadata, Get Doctor By Npi, Get Hospital Ratings, and more

Name: CMS.gov Data
Price: 29 USD
Availability: InStock
Rating: 5.0 (1 reviews)
Author: Vinkius

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Claude Desktop is Anthropic's native application for interacting with Claude AI models on macOS and Windows. It was the first consumer application to ship with built-in MCP support, making it the reference implementation for the Model Context Protocol standard.

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The CMS.gov Data MCP Server for Claude Desktop is a standout in the Brain Trust category — giving your AI agent 8 tools to work with, ready to go from day one.

Built for AI Agents by Vinkius

Vinkius delivers Streamable HTTP and SSE to any MCP client

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Classic Setup·json

{
  "mcpServers": {
    "cmsgov-data": {
      // Your Vinkius token. get it at cloud.vinkius.com
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install CMS.gov Data and 4,000+ MCP Servers from a single visual interface.

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Fully ManagedVinkius Servers

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High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About CMS.gov Data MCP Server

Connect to the Centers for Medicare & Medicaid Services (CMS) open data platform and query the US government's most comprehensive healthcare database.

Claude Desktop is the definitive way to connect CMS.gov Data to your AI workflow. Add Vinkius Edge URL to your config, restart the app, and Claude immediately exposes all 8 tools in the chat interface. ask a question, Claude calls the right tool, and you see the answer. Zero code, zero context switching.

What you can do

Provider Search — Search 2.4 million+ Medicare-enrolled doctors and clinicians by name, specialty, or location, with NPI numbers and practice addresses
Hospital Intelligence — Query hospital quality star ratings (1-5), types (Acute Care, Critical Access), and emergency services availability across all 50 states
Nursing Home Lookup — Search skilled nursing facilities and long-term care homes with quality ratings and provider details
Open Data Catalog — Browse and retrieve metadata from hundreds of CMS open datasets covering Medicare utilization, prescription drugs, and healthcare spending

The CMS.gov Data MCP Server exposes 8 tools through the Vinkius. Connect it to Claude Desktop in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 8 CMS.gov Data tools available for Claude Desktop

When Claude Desktop connects to CMS.gov Data through Vinkius, your AI agent gets direct access to every tool listed below — spanning public-health, medicaid, provider-data, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.

get

Get dataset metadata on CMS.gov Data

Returns the dataset title, full description, publication date, last modification date, and publisher information. Use the dataset ID obtained from list_datasets. Get detailed metadata for a specific CMS dataset

get

Get doctor by npi on CMS.gov Data

Returns the provider's full name, primary and secondary specialties, practice address, city, state, ZIP code, and Medicare enrollment status. NPI is a unique 10-digit number (e.g. "1234567890"). Get detailed provider information by NPI number

get

Get hospital ratings on CMS.gov Data

Filter by US state code (e.g. "CA", "NY", "TX") to see hospitals in that state. Returns overall ratings (1-5 stars), hospital type, and emergency services. Without a state filter, returns top-rated hospitals nationwide. Get hospital quality ratings, optionally by state

list

List datasets on CMS.gov Data

gov. Returns dataset identifiers, titles, descriptions, publication dates, and last-modified timestamps. The CMS data catalog includes datasets on Medicare utilization, hospital quality measures, provider enrollment, prescription drugs, and more. List available CMS open data datasets

Search doctors on CMS.gov Data

Accepts names, specialties, cities, or states. Returns NPI numbers, full names, primary specialty, practice addresses, and Medicare enrollment IDs. The database covers 2.4 million+ active providers across the United States. Search for doctors and clinicians enrolled in Medicare

Search hospitals on CMS.gov Data

Accepts hospital names, cities, or states. Returns provider IDs, hospital names, types (Acute Care, Critical Access, etc.), overall quality ratings (1-5 stars), locations, and emergency services availability. Search for hospitals by name or location

Search nursing homes on CMS.gov Data

Returns facility names, provider IDs, locations, and overall quality ratings. Useful for finding elder care facilities in a specific area. Search nursing homes and long-term care facilities

Search providers by specialty on CMS.gov Data

Examples: "Cardiology", "Internal Medicine", "Orthopedic Surgery", "Family Practice", "Dermatology", "Psychiatry". Returns matching providers with their NPI, name, practice location, and enrollment details. Search for healthcare providers by medical specialty

Connect CMS.gov Data to Claude Desktop via MCP

Follow these steps to wire CMS.gov Data into Claude Desktop. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

Open Claude Desktop Settings

Go to Settings → Developer → Edit Config to open claude_desktop_config.json

Add the MCP Server

Paste the configuration above into the mcpServers section

Restart Claude Desktop

Close and reopen Claude Desktop to load the new server

Start using CMS.gov Data

Look for the 🔌 icon in the chat. your 8 tools are now available

Why Use Claude Desktop with the CMS.gov Data MCP Server

Claude Desktop by Anthropic provides unique advantages when paired with CMS.gov Data through the Model Context Protocol.

Claude Desktop is the reference MCP client. it was designed alongside the protocol itself, ensuring the most complete and stable MCP implementation available

Zero-code configuration: add a server URL to a JSON file and Claude instantly discovers and exposes all available tools in the chat interface

Claude's extended thinking capability lets it reason through multi-step tool usage, chaining multiple API calls to answer complex questions

Enterprise-grade security with local config storage. your tokens never leave your machine, and connections go directly to Vinkius Edge network

CMS.gov Data + Claude Desktop Use Cases

Practical scenarios where Claude Desktop combined with the CMS.gov Data MCP Server delivers measurable value.

Interactive data exploration: ask Claude to query DNS records, look up WHOIS data, and cross-reference results in a single conversation

Ad-hoc security audits: type a domain name and let Claude enumerate subdomains, check DNS history, and flag configuration anomalies. all through natural language

Executive briefings: generate comprehensive domain intelligence reports by asking Claude to compile findings into a formatted summary

Learning and training: new team members can explore API capabilities conversationally without needing to read documentation

Example Prompts for CMS.gov Data in Claude Desktop

Ready-to-use prompts you can give your Claude Desktop agent to start working with CMS.gov Data immediately.

"Search for cardiologists in New York using CMS.gov data."

"List top-rated hospitals in California according to CMS data."

"Get details for the provider with NPI 1234567890 from CMS."

Troubleshooting CMS.gov Data MCP Server with Claude Desktop

Common issues when connecting CMS.gov Data to Claude Desktop through Vinkius, and how to resolve them.

Server not appearing after restart

Ensure the JSON is valid (no trailing commas). Check the file path: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\\Claude\\ (Windows).

Authentication error

Verify your Vinkius token is correct. Go to cloud.vinkius.com to regenerate it if needed.

Tools not showing in chat

Click the 🔌 icon at the bottom of the chat input. If it shows 0 tools, the server may still be connecting. wait a few seconds.

CMS.gov Data + Claude Desktop FAQ

Common questions about integrating CMS.gov Data MCP Server with Claude Desktop.

How does Claude Desktop discover MCP tools?

When Claude Desktop starts, it reads the claude_desktop_config.json file and connects to each configured MCP server. It calls the tools/list endpoint to fetch the schema for every available tool, then surfaces them as clickable options in the chat interface via the 🔌 icon.

What happens if the MCP server is temporarily unavailable?

Claude Desktop handles disconnections gracefully. if the server is unreachable at startup, the tools simply won't appear. Once the server becomes available again, restarting Claude Desktop will re-establish the connection. There is no timeout penalty or error loop.

Can I connect multiple MCP servers simultaneously?

Yes. You can add as many servers as you need in the mcpServers section of the config file. Each server appears as a separate tool provider, and Claude can use tools from multiple servers in a single conversation turn.

Is there a limit on the number of tools per server?

Claude Desktop can handle hundreds of tools per server. However, for optimal LLM performance, Vinkius servers are designed to expose focused, well-documented tool sets rather than overwhelming the model with too many options.

Does Claude Desktop support Streamable HTTP transport?

Yes. Claude Desktop supports both SSE (Server-Sent Events) and the newer Streamable HTTP transport that Vinkius uses. Simply provide the server URL. Claude auto-negotiates the transport protocol.

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