Individual provider · Type 1 NPI

Tyler Donald Demers, PSY.D, LP

Clinical Psychologist · Elwood, IL

NPI number 1386901247 Active

Practice location

17154 W Hoff Rd
Elwood, IL 60421-9440

Fax (815) 478-7832

Mailing address

345 Hale Ave
Romeoville, IL 60446-1707

Other practice locations

  • 6161 N Winthrop Ave, Apt. 504, Chicago, IL 60660-2683 · (251) 223-1509
  • 1701 E Woodfield Rd Ste 330, Schaumburg, IL 60173-5128 · (847) 592-5588

Specialties and licenses

TaxonomyCodeLicense
Clinical Psychologist Primary 103TC0700X071.009989 (IL)
Psychologist 103T00000XNone listed
Developmental Therapist 222Q00000XNone listed

Clinical Psychologist: A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of discip…

4 other providers at this address

About NPI 1386901247

Tyler Donald Demers, PSY.D, LP's National Provider Identifier is 1386901247, issued on Apr 17, 2012. The primary taxonomy on file is Clinical Psychologist (103TC0700X), and the practice location is in Elwood, IL. The record was last updated on May 1, 2026.