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

Individual provider Mental Health Counselor · NPI 1851451561

Peggy Spence Brennan, APRN, CNS is a Mental Health Counselor in Fairfax, Virginia. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
In the registry since
2006
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.

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Practice location Address checks out

10520 Warwick Ave Ste B2
Fairfax, VA 22030-3100
Phone: (703) 385-9665
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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 0015000452 (VA)

Record details

NPI number1851451561
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , CNS
Sole proprietorYes
NPI enumeratedDecember 11, 2006
Last updated in NPPESJuly 8, 2007

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