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

John Leslie Leech

Individual provider Clinical Social Worker · NPI 1083312151

John Leslie Leech is a Clinical Social Worker in Fairfax, Virginia. Practices as a sole proprietor. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

9675 Main St
Fairfax, VA 22031-3762
Phone: (703) 334-0409
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1083312151
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedFebruary 20, 2023
Last updated in NPPESFebruary 20, 2023
Certification dateFebruary 18, 2023

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