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

Dr. Richard H Grayson, PHD

Individual provider Clinical Neuropsychologist · NPI 1679516645

Dr. Richard H Grayson, PHD is a Clinical Neuropsychologist in Southbury, Connecticut. Practices as a sole proprietor. Licensed in Connecticut and New York.

Licensed in
CT, NY
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

7 Garage Rd Unit D
Southbury, CT 06488-3884 Not confirmed with CMS for 13 years — call before visiting
Phone: (203) 262-4482
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence 002567 (CT)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence 015711-1 (NY)

Record details

NPI number1679516645
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 14, 2006
Last updated in NPPESFebruary 28, 2013

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