{"@type": "dcat:Dataset", "accessLevel": "restricted public", "accessRights": "restricted public", "accrualPeriodicity": "R/P1W", "bureauCode": ["016:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Open Data", "hasEmail": "mailto:Open.Data@ssa.gov"}, "dataQuality": null, "describedBy": null, "description": "SSA will use data received from the IRS to determine whether or not a beneficiary's income will result in a higher premium being paid for their Medicare Part B coverage.  The data received from the IRS includes tax filing status, Modified Adjusted Gross Income (MAGI), any Life Changing Events, amended tax returns, and IRS corrections to a tax return.", "distribution": null, "identifier": "US-GOV-SSA-681", "isPartOf": null, "issued": null, "keyword": ["Beneficiary", "IRS", "Internal Revenue Service", "MAGI", "MMA", "Medicare Modernization Act", "Modified Adjusted Gross Income", "Part B", "Tax Returns."], "landingPage": null, "language": ["en"], "license": "https://www.ssa.gov/data/Restricted-Public-Licensing-Information.html", "modified": "2026-08-05", "primaryITInvestmentUII": null, "programCode": ["016:000"], "publisher": {"@type": "org:Organization", "name": "Social Security Administration"}, "references": null, "rights": ["The data contained in this data exchange is restricted due to sensitivity and/or privacy issues.  If you would like more information on a data exchange with SSA please visit the following web site https://www.ssa.gov/dataexchange/."], "spatial": [{"@type": "Location", "prefLabel": "United States"}], "systemOfRecords": null, "temporal": null, "theme": null, "title": "Medicare Modernization Act  (MMA) IRS Medicare Part B"}