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

Mrs. Mary Grover Newcomer

Individual provider Psychologist · NPI 1649478488

Mrs. Mary Grover Newcomer is a Psychologist in Mill Valley, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

205 Camino Alto Ste 270
Mill Valley, CA 94941
Phone: (415) 457-0424
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY12391 (CA)

Record details

NPI number1649478488
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 3, 2007
Last updated in NPPESJuly 8, 2007

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