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

Organization Clinical Social Worker · NPI 1811582109

Gemmasohn Psychotherapy Service, LLC is a Clinical Social Worker in Vienna, Virginia. Registered with an NPI since 2021.

In the registry since
2021
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

312 Owaissa Rd SE
Vienna, VA 22180-5929
Phone: (703) 597-9334
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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

Record details

NPI number1811582109
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gemma Sohn — Psychotherapist · (703) 597-9334
NPI enumeratedMarch 8, 2021
Last updated in NPPESSeptember 25, 2023
Certification dateSeptember 25, 2023
Mailing address312 Owaissa Rd Se, Vienna, VA 22180-5929

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