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

Diane Duling Johnston, LPC

Individual provider Professional Counselor · NPI 1699856104

Diane Duling Johnston, LPC is a Professional Counselor in Leesburg, Virginia. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
In the registry since
2006
What do these letters mean?
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

See every abbreviation used in this directory →

Practice location Address checks out

7 Loudoun St SW Ste B 130
Leesburg, VA 20175-2934
Phone: (703) 771-0911
Fax: (703) 771-9811
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 0701002058 (VA)

Record details

NPI number1699856104
Entity typeIndividual (Type 1)
GenderFemale
Credentials LPC
Sole proprietorYes
NPI enumeratedOctober 18, 2006
Last updated in NPPESJuly 8, 2007
Mailing address7 Loudoun St Sw Ste B, 130, Leesburg, VA 20175-2934

Other providers in Leesburg