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Provider Profile

William M. Deihl, PhD

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At a glance

About Dr. Deihl

Listed in the NPI registry as a mental health counselor, William M. Deihl, PhD practices in Phoenix, AZ. NPI 1346123023 identifies this record in the national registry.

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

Specialty

Mental Health Counselor (Primary)

Credentials & Licensing

NPINational Provider Identifier
1346123023Issued 2025

As reported to the NPI registry ↗

Common questions

What does Dr. Deihl specialize in?

Dr. Deihl is a mental health counselor in Phoenix, AZ. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Dr. Deihl located?

Dr. Deihl is listed at 14045 N 7Th St Ste 2, Phoenix, AZ 85022. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Deihl's phone number?

The number on file is (602) 314-1907. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Deihl?

Dr. Deihl's National Provider Identifier is 1346123023. 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

How much experience does Dr. Deihl have?

Dr. Deihl has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Dr. Deihl's profile verified?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.