Provider Profile

Mary Lou Devlin, LMFT

Unclaimed Profile

About Mary Lou Devlin

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Specialty

Marriage & Family Therapist (Primary)

Credentials & Licensing

CA licenseLMFT37377
NPI1194177030
NPI issued07/03/2016

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.

Medicare information

Medicare opt-outYes, since July 2024

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Mary Lou Devlin's specialty?

Mary Lou Devlin is a marriage and family therapist in Westlake Village, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.

NPI registry

Where can I find Mary Lou Devlin?

Mary Lou Devlin is listed at 3435 E Thousand Oaks Blvd Unit 4312, Westlake Village, CA 91359. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Mary Lou Devlin?

The number on file is (805) 849-7828. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Mary Lou Devlin's NPI number?

Mary Lou Devlin's National Provider Identifier is 1194177030. 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 Mary Lou Devlin been practicing?

Mary Lou Devlin has 10+ years experience. Registered with an NPI since 2016. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Mary Lou Devlin confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Mary Lou Devlin. 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.