Content
Medicare Part B forms
Forms related to Medicare Part B that you can fill out and mail online entirely with PostalForm. No PDF filling required or printing required.
• Updated Jul 12, 2026
Available forms
3 forms
Every form here gets the same treatment: preview the exact PDF and the exact price before you pay. No account needed.
Form CMS-1763 — Medicare Part A/B Termination Request
Prepare CMS-1763 as an unsigned customer-assembly kit to prepare a Medicare premium Part A, Part B, or immunosuppressive-drug coverage termination request for personal review. PostalForm sends the printed kit only to you; you complete the remaining physical steps and submit it yourself.
Form CMS-40B - Medicare Part B Enrollment
Prepare CMS-40B as an unsigned customer-assembly kit to prepare a Medicare Part B enrollment application for the applicant to finish and submit. PostalForm sends the printed kit only to you; you complete the remaining physical steps and submit it yourself.
Form CMS-L564 - Medicare Employment Verification
Prepare Section A of CMS-L564 as a customer-assembly kit for later employer completion. PostalForm sends the printed form only to you; an authorized employer official completes and signs Section B before you submit the final enrollment package yourself.
Why this topic matters
These medicare part b workflows are for mailings where the form, supporting documents, and proof of sending need to stay together. PostalForm turns selected printable PDFs and packet workflows into guided online steps, then generates a reviewable PDF before mailing.
How it works
- Choose the workflow that matches the packet you need to send
- Answer the guided questions and upload attachments when needed
- Review the generated PDF before checkout
- PostalForm prints and mails the packet through USPS