Provider Profile

William Butler

Unclaimed Profile

About William Butler

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Specialty

Credentials & Licensing

DE license1365
NPI1770418451
NPI issued06/15/2026

Source: NPPES NPI Registry

Common questions

What is William Butler's address?

William Butler is listed at 69 1St Ave, Raritan, NJ 08869. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with William Butler?

The number on file is (908) 231-2662. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for William Butler?

William Butler's National Provider Identifier is 1770418451. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Is William Butler's profile verified?

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

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.