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

Individual provider Speech-Language Pathologist · NPI 1396293106

Mrs. Nellie Sierra, MS is a Speech-Language Pathologist in Beaverton, Oregon. Practices as a sole proprietor. Licensed in Oregon and Washington.

Licensed in
OR, WA
In the registry since
2016
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

55 SW 212th Ave
Beaverton, OR 97006-6447
Phone: (503) 521-0158
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 32237 (OR)
Speech-Language Pathologist Taxonomy 235Z00000X · Licence 00003288 (WA)

Record details

NPI number1396293106
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorYes
NPI enumeratedSeptember 21, 2016
Last updated in NPPESSeptember 21, 2016

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