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

C. Graham Campbell, PHD

Individual provider Psychologist · NPI 1548347412

C. Graham Campbell, PHD is a Psychologist in Holden, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2006
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

694 Main St
Holden, MA 01520-1862
Phone: (508) 755-3533
Fax: (508) 755-8645
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 4844 (MA)

Record details

NPI number1548347412
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedOctober 31, 2006
Last updated in NPPESJune 7, 2016

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