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

Dr. Tyler Donald Demers, PSYD, LP

Individual provider Clinical Psychologist · NPI 1386901247

Dr. Tyler Donald Demers, PSYD, LP is a Clinical Psychologist in Elwood, Illinois. Practices as a sole proprietor and works from 3 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2012
Specialties on file
3
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

17154 W Hoff Rd
Elwood, IL 60421-9440
Phone: (815) 478-4625
Fax: (815) 478-7832
Show map & directions

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

Additional practice locations (2)

  • 6161 N Winthrop Ave, Chicago, IL 60660-2683 — (251) 223-1509
  • 1701 E Woodfield Rd Ste 330, Schaumburg, IL 60173-5128 — (847) 592-5588

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 071.009989 (IL)
Psychologist Taxonomy 103T00000X
Developmental Therapist Taxonomy 222Q00000X

Record details

NPI number1386901247
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD , LP
Sole proprietorYes
NPI enumeratedApril 17, 2012
Last updated in NPPESMay 1, 2026
Certification dateMay 1, 2026