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

Nicholas James Constantine, PSYD

Individual provider Psychologist · NPI 1083850267

Nicholas James Constantine, PSYD is a Psychologist in Merrillville, Indiana. Practices as a sole proprietor. Licensed in Indiana.

Licensed in
IN
In the registry since
2008
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

8315 Virginia St Ste H
Merrillville, IN 46410-9201 Not confirmed with CMS for 17 years — call before visiting
Phone: (219) 736-7320
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 20041975A (IN)

Record details

NPI number1083850267
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedDecember 18, 2008
Last updated in NPPESDecember 18, 2008

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