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

Mrs. Sierra Jane De Mello, LMSW

Individual provider Social Worker · NPI 1700664802

Mrs. Sierra Jane De Mello, LMSW is a Social Worker in Twin Falls, Idaho. Licensed in Idaho. Registered with an NPI since 2023.

Licensed in
ID
In the registry since
2023
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

See every abbreviation used in this directory →

Practice location Address checks out

2550 Addison Ave E Ste G
Twin Falls, ID 83301-6748
Phone: (208) 814-7750
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 442460 (ID)

Record details

NPI number1700664802
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedSeptember 19, 2023
Last updated in NPPESSeptember 19, 2023
Certification dateSeptember 19, 2023

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