MERLE LITOWITZ, PH.D., PLC
NPI 1649306978
Psychologist - Clinical in Vienna, VA

Q: What is Merle Litowitz, Ph.D., Plc's NPI number?

The NPI number for Merle Litowitz, Ph.D., Plc is 1649306978. It was assigned to this organization in the NPPES registry on February 23, 2007.

Q: What is Merle Litowitz, Ph.D., Plc's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Active since February 23, 2007

380 MAPLE AVE W, SUITE 200, VIENNA, VA 22180(703) 255-3400(703) 255-3400 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Merle Litowitz, Ph.d., Plc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MERLE LITOWITZ, PH.D., PLC (NPI 1649306978) is a healthcare organization registered as a clinical in Vienna, Virginia and active in the NPI registry since February 2007. The organization lists Merle R Litowitz, Clinical Psychologist, as its authorized official.

NPPES Registry Identity

NPI1649306978

Entity TypeOrganization

Primary Taxonomy103TC0700X

Legal Business NameMERLE LITOWITZ, PH.D., PLC

Location Address380 MAPLE AVE W, SUITE 200Vienna, VA 22180-5620

Mailing Address380 Maple Ave W, Suite 200Vienna, VA 22180-5620 · (703) 255-3400 · Fax (703) 255-3400

Phone(703) 255-3400

Fax(703) 255-3400

Organization SubpartNo

Authorized OfficialMerle R LitowitzClinical Psychologist · (703) 255-3400

Enumeration DateFebruary 23, 2007

Last NPPES UpdateAugust 22, 2020

✔ NPI 1649306978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in VA · 0810001645

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

380 MAPLE AVE W, Vienna, VA 22180

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. CATHRYN R BURGESS NP

Nurse Practitioner

380 MAPLE AVE W, SUITE L-3
VIENNA, VA 22180

Fairfax County (703) 319-3200

MR. JOHN NEWMAN RAYMOND MA, LPC

Counselor

380 MAPLE AVE W, SUITE 304
VIENNA, VA 22180

Fairfax County (703) 999-5567

VIRGINIA SMITH PH.D.

Psychologist (Clinical Child & Adolescent)

380 MAPLE AVE W, SUITE 303 B
VIENNA, VA 22180

Fairfax County (703) 938-5234

MS. LAURIE J. SMITH M.S.

Health Maintenance Organization

380 MAPLE AVE W, SUITE 303 B
VIENNA, VA 22180

Fairfax County (703) 938-2949

KATHERINE ANTONIA FERGUSON M.D.

Psychiatry & Neurology (Psychiatry)

380 MAPLE AVE W, SUITE 205
VIENNA, VA 22180

Fairfax County (703) 255-3220

INNATE FUSION, PC

Chiropractor

380 MAPLE AVE W, SUITE L3
VIENNA, VA 22180

Fairfax County (703) 242-0030

ELISA EMILY NEBOLSINE LCSW

Social Worker (Clinical)

380 MAPLE AVE W, SUITE 303
VIENNA, VA 22180

Fairfax County (703) 938-5234

DR. SARAH ALICE HOVER PH.D.

Psychologist (Clinical Child & Adolescent)

380 MAPLE AVE W, SUITE 303
VIENNA, VA 22180

Fairfax County (703) 938-5234

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Merle Litowitz, Ph.D., Plc's NPI number?

The NPI number for Merle Litowitz, Ph.D., Plc is 1649306978. It was assigned to this organization in the NPPES registry on February 23, 2007.

Where is Merle Litowitz, Ph.D., Plc located?

Merle Litowitz, Ph.D., Plc is located at 380 Maple Ave W Suite 200, Vienna, VA 22180. The listed phone number is (703) 255-3400.

What is Merle Litowitz, Ph.D., Plc's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Merle Litowitz, Ph.D., Plc was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.