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

Sierra L Volquardsen, MS, SLP

Individual provider Speech-Language Pathologist · NPI 1366188252

Sierra L Volquardsen, MS, SLP is a Speech-Language Pathologist in Spokane, Washington. Licensed in Washington. Registered with an NPI since 2022.

Licensed in
WA
In the registry since
2022
What do these letters mean?
MS — Master of Science
A graduate science degree.
SLP — Speech-Language Pathologist
Treats speech, language and swallowing disorders.

See every abbreviation used in this directory →

Practice location Address checks out

1016 N Superior St
Spokane, WA 99202-2059
Phone: (509) 326-1651
Fax: (509) 326-1658
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence LL61428668 (WA)

Record details

NPI number1366188252
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , SLP
Sole proprietorNo
NPI enumeratedMay 12, 2022
Last updated in NPPESMay 15, 2025
Certification dateMay 15, 2025

Other providers in Spokane