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

Molly Chaloner Mastoras, LPC

Individual provider Mental Health Counselor · NPI 1043459621

Molly Chaloner Mastoras, LPC is a Mental Health Counselor in South Riding, Virginia. Licensed in Virginia. Registered with an NPI since 2009.

Licensed in
VA
In the registry since
2009
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

43130 Amberwood Plz Ste 140
South Riding, VA 20152-4105
Phone: (703) 348-0030
Fax: (703) 542-7770
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 0701004457 (VA)

Record details

NPI number1043459621
Entity typeIndividual (Type 1)
GenderFemale
Credentials LPC
Sole proprietorNo
NPI enumeratedFebruary 5, 2009
Last updated in NPPESNovember 20, 2016
Mailing address43130 Amberwood Plz, Suite 140, South Riding, VA 20152-4105