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

Dr. William Dycus, PHD

Individual provider Cognitive & Behavioral Psychologist · NPI 1649221896

Dr. William Dycus, PHD is a Cognitive & Behavioral Psychologist in Oklahoma City, Oklahoma. Licensed in North Carolina. Registered with an NPI since 2006.

Licensed in
NC
In the registry since
2006
Specialties on file
6
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

435 NW 19th St
Oklahoma City, OK 73103-1911
Phone: (405) 343-9407
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 3064 (NC)
Cognitive & Behavioral Psychologist Taxonomy 103TB0200X · Licence 3064 (NC)
Clinical Psychologist Taxonomy 103TC0700X · Licence 3064 (NC)
Counseling Psychologist Taxonomy 103TC1900X · Licence 3064 (NC)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X · Licence 3064 (NC)
Family Psychologist Taxonomy 103TF0000X · Licence 3064 (NC)

Record details

NPI number1649221896
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedMay 12, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address435 Nw 19th St, Oklahoma City, OK 73103-1911

Other providers in Oklahoma City