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

Dr. John Joseph Coughlin III, PSYD

Individual provider Psychologist · NPI 1932404423

Dr. John Joseph Coughlin III, PSYD is a Psychologist in Columbia, Maryland. Practices as a sole proprietor. Licensed in District of Columbia, Maryland and New York.

Licensed in
DC, MD, NY
In the registry since
2011
Specialties on file
3
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

5525 Twin Knolls Rd Ste 327
Columbia, MD 21045-3266
Phone: (410) 992-9149
Fax: (410) 992-9921
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 04017 (MD)
Psychologist Taxonomy 103T00000X · Licence PSY1000581 (DC)
Psychologist Taxonomy 103T00000X · Licence 015740-1 (NY)

Record details

NPI number1932404423
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJanuary 14, 2011
Last updated in NPPESJanuary 14, 2011

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