Pulmonary function testing has come into widespread use since the 1970s. This has been facilitated by several developments. Because of miniaturization and advances in computer technology, microprocessor devices have become portable and automated with fewer moving parts.
You will pay Part B premiums as long as you keep the card. Those who are not automatically enrolled in Part B can sign up during their initial Medicare enrollment period which begins three months before their 65th birthday and ends three months after the 65th birthday.
If you want Part B coverage to begin the month you turn age 65, youmust sign up for it during the first 3 months of your Initial Enrollment Period. Your Initial Enrollment Period begins 3 months before the month you turn. age 65. It lasts until 3 months after the month you turn age 65 (a total of 7. months).If you want Part B coverage to begin the month you turn age 65, you. must sign up for it during the first 3 months of your Initial Enrollment Period.If you wait until you are age 65, or sign up during the last 3 months of your. Initial Enrollment Period, your Part B start date will be delayed.f you are getting Social Security benefits, the Part B premium is taken out of your. monthly Social Security payment. If you donât get full Social Security benefits yet, Medicare will send you a bill for your Part B premium every 3 months.