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Provider Profile

Mark Hadley, PMHNP-BC

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At a glance

About Mark Hadley

Mark Hadley, PMHNP-BC is a nurse practitioner — psychiatric/mental health practicing in Washougal, WA. This provider record is associated with NPI 1457294449.

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

Credentials & Licensing

WA licenceAs reported to the NPI registry
No. AP70093900As reported
NPINational Provider Identifier
1457294449Issued 2026

As reported to the NPI registry ↗

Common questions

What does Mark Hadley specialize in?

Mark Hadley is a nurse practitioner in Washougal, WA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.

NPI registry

Where is Mark Hadley located?

Mark Hadley is listed at 82 Washougal River Rd Ste 114, Washougal, WA 98671. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Mark Hadley's phone number?

The number on file is (360) 688-3936. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Mark Hadley?

Mark Hadley's National Provider Identifier is 1457294449. 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 Mark Hadley's profile verified?

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

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