Question 1

What does William M. Gaskill specialize in?

Accepted Answer

William M. Gaskill is a thoracic surgery (cardiothoracic) in Friday Harbor, WA. That is the designation recorded for this NPI in the federal registry.

Question 2

Where is William M. Gaskill located?

Accepted Answer

William M. Gaskill is listed at 17 Indian Beach Ln, Friday Harbor, WA 98250. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

Question 3

What is William M. Gaskill's phone number?

Accepted Answer

The number on file is (360) 317-6711. Guide.md cannot book appointments or pass on messages — please call the office directly.

Question 4

What is the NPI for William M. Gaskill?

Accepted Answer

William M. Gaskill's National Provider Identifier is 1851636211. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

Question 5

How much experience does William M. Gaskill have?

Accepted Answer

William M. Gaskill has 14+ years experience. Registered with an NPI since 2012. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Question 6

Is William M. Gaskill's profile verified?

Accepted Answer

Not yet. This profile is built from public federal data and has not been confirmed by William M. Gaskill. If this is you, claiming it is free.

William M. Gaskill, M.D

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