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Provider Profile

Mark Grieshaber, MFT

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At a glance

About Mark Grieshaber

Listed in the NPI registry as a marriage & family therapist, Mark Grieshaber, MFT practices in Los Angeles, CA. NPI 1548550122 identifies this record in the national registry.

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

Specialty

Credentials & Licensing

DE · Licensed Marriage and Family TherapistCalifornia Board of Behavioral Sciences
No. 36016CurrentExpires Oct 2028Since 1999
NPINational Provider Identifier
1548550122Issued 2011

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Common questions

What is Mark Grieshaber's specialty?

Mark Grieshaber is a marriage and family therapist in Los Angeles, 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 Mark Grieshaber?

Mark Grieshaber is listed at 10379 W Pico Blvd, Los Angeles, CA 90064. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Mark Grieshaber?

The number on file is (310) 785-9456. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Mark Grieshaber's NPI number?

Mark Grieshaber's National Provider Identifier is 1548550122. 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 Mark Grieshaber been practicing?

Mark Grieshaber has 15+ years experience. Registered with an NPI since 2011. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Mark Grieshaber confirmed this information?

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

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