Service area

What it means

A Medicare Advantage plan is approved to serve named counties. A Part D drug plan is approved for a region rather than a county.

Moving to an address outside it is a named reason a person is no longer eligible to remain enrolled, and it opens a special election period.

It is not the same thing as the plan's network: a provider can be out of network at an address that is inside the service area.

Why it matters

It is the reason the health plan belongs in the decision about where to move rather than in the paperwork afterwards.

Families frequently discover it at the new pharmacy counter.

When you are likely to meet it

• When a parent moves, to another county or another state.
• When choosing between two places to move to.

Related terms

• Medicare AdvantageMedicare delivered by a private insurance plan instead of directly by the government. It is also called Part C.
• Medicare Part DMedicare's prescription drug coverage, bought as a separate plan from a private insurer.
• Special enrollment periodA window outside the annual one in which Medicare coverage can be changed, opened by a named life event.

Official sources

The authority this page describes, at the agency that publishes it. Sahvelo does not restate a rule from a secondary source.

• Medicare — Medicare Advantage plans (opens in a new tab)

Sahvelo guidance that uses this

• Moving a parent