One of the biggest early decisions is choosing between Original Medicare and Medicare Advantage, and there is no universally right answer.
Original Medicare
Original Medicare (Parts A and B) lets you see any doctor who accepts Medicare nationwide, with no network restrictions.
Medicare Advantage
Medicare Advantage (Part C) is offered by private insurers and often bundles drug coverage and extras like dental or vision, typically using provider networks.
If you travel often or want the widest choice of providers, Original Medicare may fit better. If cost and bundled extras matter more, Medicare Advantage is worth comparing during Open Enrollment.