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

Individual provider Psychologist · NPI 1861424426

Deniz Colak, PHD is a Clinical Psychologist in Teaneck, New Jersey. Qualified in 2003, 23 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in New Jersey and New York.

Years since qualifying
23
Licensed in
NJ, NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

121 Cedar Ln Ste 2A
Teaneck, NJ 07666-4457
Phone: (917) 754-8581
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5110 12th Ave, Brooklyn, NY 11219-3424 — (800) 275-3243

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 016328 (NY)
Psychologist Taxonomy 103T00000X · Licence 35S00446200 (NJ)

Record details

NPI number1861424426
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 6, 2006
Last updated in NPPESMarch 10, 2022
Certification dateMarch 10, 2022
Mailing address152 Hickory St, Township Of Washington, NJ 07676-5212

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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