Provider Profile

Diana L. Lessley, RADT

Unclaimed Profile

About Diana Lessley

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Specialty

Addiction & Substance Abuse Counselor (Primary)

Credentials & Licensing

CA licenseR1420550221
NPI1689337933
NPI issued10/14/2021

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 does Diana L. Lessley specialize in?

Diana L. Lessley is an addiction & substance abuse counselor in Napa, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Diana L. Lessley located?

Diana L. Lessley is listed at 2751 Napa Valley Corporate Dr, Napa, CA 94558. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Diana L. Lessley's phone number?

The number on file is (707) 704-8299. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Diana L. Lessley?

Diana L. Lessley's National Provider Identifier is 1689337933. 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 Diana L. Lessley have?

Diana L. Lessley has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Diana L. Lessley's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Diana L. Lessley. 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.