Provider Profile

Brett Mathews

Unclaimed Profile

About Brett Mathews

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Specialty

Addiction & Substance Abuse Counselor (Primary)

Credentials & Licensing

NPI1467385427
NPI issued06/08/2026

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What kind of doctor is Brett Mathews?

Brett Mathews is an addiction & substance abuse counselor in Marysville, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Brett Mathews's address?

Brett Mathews is listed at 201 D St Ste G, Marysville, CA 95901. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Brett Mathews?

The number on file is (530) 742-7747. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Brett Mathews?

Brett Mathews's National Provider Identifier is 1467385427. 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 Brett Mathews's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Brett Mathews. 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.