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

Merle Litowitz, Ph D , PLC

Organization Clinical Psychologist · NPI 1649306978

Merle Litowitz, Ph D , PLC is a Clinical Psychologist in Vienna, Virginia. Licensed in Virginia. Registered with an NPI since 2007.

Licensed in
VA
In the registry since
2007

Practice location Address checks out

380 Maple Ave W Ste 200
Vienna, VA 22180-5620
Phone: (703) 255-3400
Fax: (703) 255-3400
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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 0810001645 (VA)

Record details

NPI number1649306978
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Merle Litowitz — Clinical Psychologist · (703) 255-3400
NPI enumeratedFebruary 23, 2007
Last updated in NPPESAugust 22, 2020
Mailing address380 Maple Ave W, Suite 200, Vienna, VA 22180-5620

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