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

Dr. Mary Maresh, PHD

Individual provider Psychologist · NPI 1740520261

Dr. Mary Maresh, PHD is a Psychologist in Lancaster, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2013
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

44750 60th St W
Lancaster, CA 93536-7619
Phone: (661) 729-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY15693 (CA)

Record details

NPI number1740520261
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 20, 2013
Last updated in NPPESFebruary 20, 2013
Mailing address44750 60th St W, Lancaster, CA 93536-7619

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