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

Simone Horst, LCSW

Individual provider Clinical Social Worker · NPI 1538667464

Simone Horst, LCSW is a Clinical Social Worker in Reston, Virginia. Qualified in 2021, 5 years ago. Practices with Director of Finance-County of Fairfax VA, a 176-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
5
Licensed in
VA
In the registry since
2018
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

1850 Cameron Glen Dr Ste 600
Reston, VA 20190-3343
Phone: (703) 481-4100
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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 0904018430 (VA)

Record details

NPI number1538667464
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 25, 2018
Last updated in NPPESMay 22, 2025
Certification dateMay 22, 2025
Mailing address1850 Cameron Glen Dr Ste 600, Reston, VA 20190-3343

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Director Of Finance-County Of Fairfax Va — 176 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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