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

Dr. Craig B. Grether, PHD

Individual provider Clinical Neuropsychologist · NPI 1215256797

Dr. Craig B. Grether, PHD is a Clinical Neuropsychologist in Carlsbad, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2010
Specialties on file
5
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

2173 Salk Ave Ste 250
Carlsbad, CA 92008-7383
Phone: (760) 477-8585
Fax: (760) 444-4786
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY18336 (CA)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence PSY18336 (CA)
Family Psychologist Taxonomy 103TF0000X · Licence PSY18336 (CA)
Rehabilitation Psychologist Taxonomy 103TR0400X · Licence PSY18336 (CA)
Health Service Psychologist Taxonomy 103TH0100X · Licence PSY18336 (CA)

Record details

NPI number1215256797
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 24, 2010
Last updated in NPPESMay 2, 2016
Mailing address7271 Surfbird Cir, Carlsbad, CA 92011-4022

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