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Provider Profile

William G. Barker, LAC

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At a glance

About William Barker

William G. Barker, LAC is a counselor based in Tucson, AZ. The provider's National Provider Identifier (NPI) is 1174469589.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Counselor (Primary)

Credentials & Licensing

NPINational Provider Identifier
1174469589Issued 2026

As reported to the NPI registry ↗

Common questions

What is William G. Barker's specialty?

William G. Barker is a counselor in Tucson, AZ. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find William G. Barker?

William G. Barker is listed at 4888 N Stone Ave Unit 120, Tucson, AZ 85704. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact William G. Barker?

The number on file is (520) 670-3909. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for William G. Barker?

William G. Barker's National Provider Identifier is 1174469589. 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 G. Barker's profile verified?

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

Guide.md

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