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

Courtney Elizabeth Mercer, LCSW

Individual provider Clinical Social Worker · NPI 1306248356

Courtney Elizabeth Mercer, LCSW is a Clinical Social Worker in Leesburg, Virginia. Qualified in 2015, 11 years ago. Practices with County of Loudoun Virginia, a 31-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
11
Licensed in
VA
In the registry since
2014
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

102 Heritage Way NE Ste 302
Leesburg, VA 20176-4544
Phone: (703) 771-5100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 0904010752 (VA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1306248356
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedSeptember 22, 2014
Last updated in NPPESOctober 29, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice County Of Loudoun Virginia — 31 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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