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

William Clark PHD and Associates, PLC

Organization Professional Counselor · NPI 1255549861

William Clark PHD and Associates, PLC is a Professional Counselor 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

2110 Gallows Rd # B
Vienna, VA 22182-3962
Phone: (703) 506-8378
Fax: (703) 893-1011
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 0810002215 (VA)

Record details

NPI number1255549861
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Clark — Director · (703) 506-8378
NPI enumeratedMay 18, 2007
Last updated in NPPESAugust 22, 2020
Mailing address2110 Gallows Rd # B, Vienna, VA 22182-3962

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