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

MS. Mary Tiernan Brough, LPC

Individual provider Mental Health Counselor · NPI 1356438071

MS. Mary Tiernan Brough, LPC is a Mental Health Counselor in Reston, Virginia. Practices as a sole proprietor. Licensed in Maryland and Virginia.

Licensed in
MD, VA
In the registry since
2006
Specialties on file
2
What do these letters mean?
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

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Practice location Address checks out

11333 Sunset Hills Rd
Reston, VA 20190-5205
Phone: (703) 742-8540
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 0701001827 (VA)
Mental Health Counselor Taxonomy 101YM0800X · Licence LCO182 (MD)

Record details

NPI number1356438071
Entity typeIndividual (Type 1)
GenderFemale
Credentials LPC
Sole proprietorYes
NPI enumeratedOctober 6, 2006
Last updated in NPPESJuly 8, 2007

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