Provider Profile

Marlen B. Mertz, LCSW

Unclaimed Profile

About Marlen Mertz

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Specialty

Clinical Social Worker (Primary)

Credentials & Licensing

CA license23096
NPI1255824942
NPI issued06/07/2018

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 is Marlen B. Mertz's specialty?

Marlen B. Mertz is a clinical social worker in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Marlen B. Mertz?

Marlen B. Mertz is listed at 11285 Charnock Rd Apt 2, Los Angeles, CA 90066. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Marlen B. Mertz?

The number on file is (571) 335-2340. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Marlen B. Mertz's NPI number?

Marlen B. Mertz's National Provider Identifier is 1255824942. 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 long has Marlen B. Mertz been practicing?

Marlen B. Mertz has 8+ years experience. Registered with an NPI since 2018. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Marlen B. Mertz confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Marlen B. Mertz. 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.