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

Dr. Cathy A Bykowski, PHD

Individual provider Clinical Psychologist · NPI 1891269452

Dr. Cathy A Bykowski, PHD is a Clinical Psychologist in Philadelphia, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2019
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

3900 Woodland Ave
Philadelphia, PA 19104-4551
Phone: (215) 823-5800
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PS018729 (PA)

Record details

NPI number1891269452
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 17, 2019
Last updated in NPPESNovember 12, 2020
Certification dateNovember 12, 2020
Mailing address208 Yeakel Ave, Glenside, PA 19038-7827

Other providers in Philadelphia