Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Sebastien Richard Saint-Pierre, LCSW

Individual provider Clinical Social Worker · NPI 1629939772

Sebastien Richard Saint-Pierre, LCSW is a Clinical Social Worker in Arlington, Virginia. Qualified in 2021, 5 years ago. Practices with Commonwealth Counseling Associates Inc, a 200-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts and Virginia.

Years since qualifying
5
Licensed in
MA, VA
In the registry since
2025
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

1005 N Glebe Rd Ste 525
Arlington, VA 22201-5792
Phone: (804) 207-6737
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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 0904018788 (VA)
Clinical Social Worker Taxonomy 1041C0700X · Licence LICSW128629 (MA)

Record details

NPI number1629939772
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedNovember 19, 2025
Last updated in NPPESDecember 3, 2025
Certification dateDecember 3, 2025

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 Commonwealth Counseling Associates Inc — 200 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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