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

Dr. Douglas Carter McElwain, PHD

Individual provider Intellectual & Developmental Disabilities Psychologist · NPI 1962615401

Dr. Douglas Carter McElwain, PHD is an Intellectual & Developmental Disabilities Psychologist in Columbus, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2007
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

1660 NW Professional Plz Ste F
Columbus, OH 43220-3854
Phone: (614) 263-2113
Fax: (614) 263-2115
Show map & directions

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

Specialties & licences

Intellectual & Developmental Disabilities Psychologist (primary) Taxonomy 103TM1800X · Licence 3583 (OH)

Record details

NPI number1962615401
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 8, 2007
Last updated in NPPESApril 29, 2016

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