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

Individual provider Clinical Psychologist · NPI 1700467180

Dr. Constantine James Trela, PHD is a Clinical Psychologist in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois and Maryland.

Licensed in
IL, MD
In the registry since
2021
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

700 N Green St Ste 103
Chicago, IL 60642-5996
Phone: (708) 665-4951
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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 071.010504 (IL)
Clinical Psychologist Taxonomy 103TC0700X · Licence 06500 (MD)

Record details

NPI number1700467180
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedApril 18, 2021
Last updated in NPPESMay 1, 2024
Certification dateMay 1, 2024

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