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

Ellen J Sullivan, LCSW

Individual provider Clinical Social Worker · NPI 1861459760

Ellen J Sullivan, LCSW is a Clinical Social Worker in Sun Prairie, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
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.

See every abbreviation used in this directory →

Practice location Address checks out

10 Tower Dr
Sun Prairie, WI 53590-1239
Phone: (608) 825-3500
Fax: (608) 825-3794
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 6903-123 (WI)

Record details

NPI number1861459760
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESDecember 28, 2020
Certification dateDecember 28, 2020
Mailing address10 Tower Dr, Sun Prairie, WI 53590-1239

Other providers in Sun Prairie