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

Dr. Nancy Elizabeth Sullivan, PHD

Individual provider Clinical Neuropsychologist · NPI 1215952759

Dr. Nancy Elizabeth Sullivan, PHD is a Clinical Neuropsychologist in Palo Alto, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
Specialties on file
2
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

2555 Park Blvd Ste 20
Palo Alto, CA 94306-1924
Phone: (650) 245-8685
Fax: (650) 847-7636
Show map & directions

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

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence PSY15181 (CA)
Psychologist Taxonomy 103T00000X · Licence PSY15181 (CA)

Record details

NPI number1215952759
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 13, 2006
Last updated in NPPESOctober 5, 2009

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