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

Individual provider Clinical Psychologist · NPI 1619179025

Dr. William N. Costas, PSYD is a Clinical Psychologist in Centennial, Colorado. Practices as a sole proprietor. Licensed in Colorado.

Licensed in
CO
In the registry since
2007
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

7996 S Vincennes Way
Centennial, CO 80112-3333
Phone: (303) 919-0000
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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 1301 (CO)

Record details

NPI number1619179025
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJune 5, 2007
Last updated in NPPESMarch 8, 2017

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