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

Dr. Katherine Ann Leonberger Stein, PSYD

Individual provider Clinical Psychologist · NPI 1427598549

Dr. Katherine Ann Leonberger Stein, PSYD is a Clinical Psychologist in Vienna, Virginia. Licensed in Virginia. Registered with an NPI since 2017.

Licensed in
VA
In the registry since
2017
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

8381 Old Courthouse Rd Ste 330
Vienna, VA 22182
Phone: (703) 938-9090
Fax: (703) 938-9091
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 0810005480 (VA)

Record details

NPI number1427598549
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorNo
NPI enumeratedMarch 8, 2017
Last updated in NPPESAugust 24, 2021
Certification dateAugust 24, 2021

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