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

Individual provider Cognitive & Behavioral Psychologist · NPI 1891979324

Dennis Daniel Tirch, PHD is a Cognitive & Behavioral Psychologist in New York, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
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

136 E 57th St Ste 1101
New York, NY 10022-2707
Phone: (212) 308-3619
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cognitive & Behavioral Psychologist (primary) Taxonomy 103TB0200X · Licence 015486 (NY)
Clinical Psychologist Taxonomy 103TC0700X · Licence 015486 (NY)

Record details

NPI number1891979324
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedDecember 19, 2007
Last updated in NPPESDecember 19, 2007

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