(proÊËtÃ¦g É nÉªst) n. 1. the leading character of a drama or other literary work. 2. a chief proponent or leader of a movement, cause, etc. 3. (in ancient Greek drama) the actor who played the main role and other roles as well. 4. Physiol. agonist (def. 3).
This process usually takes around 30 days. When billing for traditional Medicare (Parts A and B), billers will follow the same protocol as for private, third-party payers, and input patient information, NPI numbers, procedure codes, diagnosis codes, price, and Place of Service codes.
AARP explains: Medicare has a seven-month period in which you can sign up for Part B, which covers doctor bills and other outpatient medical costs. This period begins three months before the month of your 65th birthday, includes the month you turn 65 and ends three months after your birthday month.