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

Gary Lewis, LSW

Individual provider Social Worker · NPI 1740285774

Gary Lewis, LSW is a Social Worker in Sioux City, Iowa. Practices as a sole proprietor. Licensed in Iowa.

Licensed in
IA
In the registry since
2005
What do these letters mean?
LSW — Licensed Social Worker
A state-licensed social worker.

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Practice location Address checks out

801 5th St
Sioux City, IA 51101-1394
Phone: (701) 279-2010
Fax: (701) 279-5649
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 00416 (IA)

Record details

NPI number1740285774
Entity typeIndividual (Type 1)
GenderMale
Credentials LSW
Sole proprietorYes
NPI enumeratedJune 16, 2005
Last updated in NPPESApril 28, 2008

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