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

Dr. Caroline Dorney Marvin, PHD

Individual provider Clinical Psychologist · NPI 1588099816

Dr. Caroline Dorney Marvin, PHD is a Clinical Psychologist in Littleton, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
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.

See every abbreviation used in this directory →

Practice location Address checks out

304 Harwood Ave
Littleton, MA 01460-1625
Phone: (617) 899-1290
Fax: (978) 339-5335
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 2220 (MA)

Record details

NPI number1588099816
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 5, 2013
Last updated in NPPESSeptember 5, 2013

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