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

Dr. Ronald Douglas Anderson, PHD

Individual provider Clinical Psychologist · NPI 1679578686

Dr. Ronald Douglas Anderson, PHD is a Clinical Psychologist in Willimantic, Connecticut. Licensed in Connecticut. Registered with an NPI since 2005.

Licensed in
CT
In the registry since
2005
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

21 Church St
Willimantic, CT 06226-2644
Phone: (860) 456-4442
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 001296 (CT)

Record details

NPI number1679578686
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJune 16, 2005
Last updated in NPPESJuly 8, 2007

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