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

Dr. Karin Leah Arndt, PHD

Individual provider Clinical Psychologist · NPI 1003354648

Dr. Karin Leah Arndt, PHD is a Clinical Psychologist in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia and Pennsylvania.

Licensed in
DC, PA
In the registry since
2017
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

4601 Connecticut Ave NW Ste 20
Washington, DC 20008-5700
Phone: (716) 239-0723
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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 PSY1001193 (DC)
Clinical Psychologist Taxonomy 103TC0700X · Licence PS017754 (PA)

Record details

NPI number1003354648
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 2, 2017
Last updated in NPPESFebruary 2, 2017

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