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Social Security Administration, Federal, USA
Request the personal record you need with calm guidance and privacy-first handling.
Adds Medicare Part B (medical insurance) for someone who already has Part A. You tell Social Security who you are, check the YES box for Part B, sign, and send it in.
Read the official instructions and gather the names, dates, identifiers, and supporting details they require.
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Agency
Social Security Administration
Form identifier
CMS-40B
Estimated time
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Revision
Form CMS-40B (1-90) EF (10-2001)
Verified
Jul 2026
Jurisdiction
Social Security Administration, Federal, USA
PDF source
From the issuer: https://www.ssa.gov/forms/cms-40b.pdf
Docgle cached copy: https://api.staging.docgle.ai/documents/f64ed2b9-c5d9-46e7-9b89-3e27e1876a64/original
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