Centers for Medicare and Medicaid Services · Schema

Enrollee

Schema for Enrollee from CMS Marketplace API

MedicareMedicaidHealthcareHealth InsuranceFHIRFederal-GovernmentDrug SpendingProvider DataQuality MeasuresClaims Data

Properties

Name	Type	Description
enrollmentGroupID	string	Enrollment group id
tobaccoDate	string	Date of last tobacco use (YYYY-MM-DD)

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Enrollee",
  "description": "Schema for Enrollee from CMS Marketplace API",
  "properties": {
    "enrollmentGroupID": {
      "description": "Enrollment group id",
      "type": "string",
      "pattern": "^[a-f0-9-]+$"
    },
    "tobaccoDate": {
      "description": "Date of last tobacco use (YYYY-MM-DD)",
      "type": "string"
    }
  },
  "type": "object",
  "required": [
    "enrollmentGroupID"
  ]
}

Work with this as data

Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for schemas

4 MCP tools reach this

find_json_schemasBrowse and filter every JSON Schema in the catalog.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This JSON Schema

curl "https://apis.io/api/v1/json-schemas/marketplace-enrollee"

All schemas

curl "https://apis.io/api/v1/json-schemas?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.