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

Russell P Widder, LCSW

Individual provider Clinical Social Worker · NPI 1336172386

Russell P Widder, LCSW is a Clinical Social Worker in Dover, Delaware. Practices as a sole proprietor. Licensed in Delaware.

Licensed in
DE
In the registry since
2006
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

148 S Bradford St
Dover, DE 19904-7318
Phone: (302) 736-1820
Fax: (302) 736-5016
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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 Q1-0000180 (DE)

Record details

NPI number1336172386
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJuly 9, 2006
Last updated in NPPESJuly 9, 2007

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