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

Ellen Sullivan Wassif, LSW

Individual provider Clinical Social Worker · NPI 1023268471

Ellen Sullivan Wassif, LSW is a Clinical Social Worker in Durango, Colorado. Registered with an NPI since 2008.

In the registry since
2008
What do these letters mean?
LSW — Licensed Social Worker
A state-licensed social worker.

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Practice location Address checks out

281 Sawyer Dr
Durango, CO 81303-3409
Phone: (970) 749-0045
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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

Record details

NPI number1023268471
Entity typeIndividual (Type 1)
GenderFemale
Credentials LSW
Sole proprietorNo
NPI enumeratedSeptember 23, 2008
Last updated in NPPESJanuary 29, 2015

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