Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Ellen Gerken Mainthow, LMFT

Individual provider Mental Health Counselor · NPI 1669951513

Ellen Gerken Mainthow, LMFT is a Mental Health Counselor in Newport Beach, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2018
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

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Practice location Address checks out

1965 Port Trinity Pl
Newport Beach, CA 92660-7127
Phone: (949) 293-6246
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence MFT27818 (CA)

Record details

NPI number1669951513
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT
Sole proprietorYes
NPI enumeratedAugust 11, 2018
Last updated in NPPESAugust 11, 2018

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