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

William Nathaniel Kelly III, LCSW

Individual provider Clinical Social Worker · NPI 1881025302

William Nathaniel Kelly III, LCSW is a Clinical Social Worker in San Diego, California. Practices as a sole proprietor. Licensed in California, Maryland and North Carolina.

Licensed in
CA, MD, NC
In the registry since
2013
Specialties on file
3
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

10509 San Diego Mission Rd Ste P
San Diego, CA 92108-2202
Phone: (619) 500-7088
Fax: (619) 314-4252
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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 86426 (CA)
Clinical Social Worker Taxonomy 1041C0700X · Licence C011880 (NC)
Clinical Social Worker Taxonomy 1041C0700X · Licence 15681 (MD)

Record details

NPI number1881025302
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedDecember 9, 2013
Last updated in NPPESFebruary 26, 2023
Certification dateFebruary 26, 2023

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