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

Grenell Associates Inc

Organization Clinical Psychologist · NPI 1053543157

Grenell Associates Inc is a Clinical Psychologist in Falls Church, Virginia. Licensed in Virginia. Registered with an NPI since 2009.

Licensed in
VA
In the registry since
2009
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

6107G Arlington Blvd
Falls Church, VA 22044-2708
Phone: (703) 536-7554
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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 1270 (VA)

Record details

NPI number1053543157
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marcia Grenell — President · (703) 536-7554
NPI enumeratedAugust 22, 2009
Last updated in NPPESAugust 22, 2009
Mailing address6107g Arlington Blvd, Falls Church, VA 22044-2708

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