This form is your application for Medicare Part B (Medical Insurance). You can use this form to sign up for Part B:
•During your Initial Enrollment Period (IEP) when you’re first eligible for Medicare
•During the General Enrollment Period (GEP) from January 1 through March 31 of each year
•If you’re eligible for a Special Enrollment Period (SEP), like if you’re covered under a group health plan (GHP) based on current employment.
Initial Enrollment Period
Your IEP is the first chance you have to sign up for Part B. It lasts for 7 months. It begins 3 months before the month you reach 65, and it ends 3 months after you reach 65. If you have Medicare due to disability, your IEP begins 3 months before the 25th month of getting Social Security Disability benefits, and it ends 3 months after the 25th month of getting Social Security Disability benefits. To have Part B coverage start the month you’re 65 (or the 25th month of disability insurance benefits); you must sign up in the first 3 months of your IEP. If you sign up in any of the remaining 4 months, your Part B coverage will start later.
General Enrollment Period
If you don’t sign up for Part B during your IEP, you can sign up during the GEP. The GEP runs from January 1 through March 31 of each year. If you sign up during a GEP, your Part B coverage begins July 1 of that year. You may have to pay a late enrollment penalty if you sign up during the GEP. The cost of your Part B premium will go up 10% for each
12-month period that you could have had Part B but didn’t sign up. You may have to pay this late enrollment penalty as long as you have Part B coverage.
Special Enrollment Period
If you don’t sign up for Part B during your IEP, you can sign up without a late enrollment penalty during a Special Enrollment Period (SEP). If you think that you may be eligible for a SEP, please contact Social Security at 1-800-772-1213. TTY users should call 1-800-325-0778 You can use a SEP when your IEP has ended. The most common SEPs apply to the working aged, disabled, and international volunteers.
Working Aged/Disabled
You have a SEP if you’re covered under a group health plan (GHP) based on current employment. To use this SEP, you must:
•Be 65 or older and currently employed
•Be the spouse of an employed person, and covered under your spouse’s employer GHP based on his/her current employment
•Be under 65 and disabled, and covered under a GHP based on your own or your spouse’s current employment
You can sign up for Part B anytime while you have a GHP coverage based on current employment or during the 8 months after either the coverage ends or the employment ends, whichever happens first. If you sign up while you have GHP coverage based on current employment, or, during the first full month that you no longer have this coverage, your Part B coverage will begin the first day of the month you sign up. You can also choose to have your coverage begin with any of the following 3 months. If you sign up during any of the remaining 7 months of your SEP, your Part B coverage will begin the month after you sign up.
NOTE: COBRA coverage or a retiree health plan is not considered group health plan coverage based on current employment.
International Volunteers
You have a SEP if you were volunteering outside of the United States for at least 12 months for a tax-exempt organization and had health insurance (through the organization) that provided coverage for the duration of the volunteer service.