1. Home
  2. Directory
  3. Washington
  4. Spokane
  5. Speech Language Pathologist
  6. NPI Profile

SIERRA L VOLQUARDSEN M.S., SLP
NPI 1366188252
Speech-Language Pathologist in Spokane, WA

Active since May 12, 2022
1016 N SUPERIOR ST, SPOKANE, WA 99202(509) 326-1651(509) 326-1658 Get Directions Write a Review

NPPES record last updated: May 15, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 15, 2025, May 12, 2022 (2 updates tracked since 2022).

About Sierra L Volquardsen M.s., Slp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SIERRA L VOLQUARDSEN M.S., SLP (NPI 1366188252) is an individual speech-language pathologist provider in Spokane, Washington, licensed in Washington (LL61428668) and active in the NPI registry since May 2022.

NPPES Registry Identity

NPI1366188252
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameSIERRA L VOLQUARDSENCredential: M.S., SLP
Location Address1016 N SUPERIOR STSpokane, WA 99202-2059
Mailing Address1016 N Superior StSpokane, WA 99202-2059 · (509) 326-1651 · Fax (509) 326-1658
Phone(509) 326-1651
Fax(509) 326-1658
Sole ProprietorNo
Enumeration DateMay 12, 2022
Last NPPES UpdateMay 15, 20252 updates tracked since enumeration
NPPES CertifiedMay 15, 2025
✔ NPI 1366188252 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in WA · LL61428668
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
1016 N SUPERIOR ST, Spokane, WA 99202
Open in Google Maps ↗

Other Names 1

Former Name (1)Sierra L Chantry M.s., Slp

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SPOKANE GUILDS' SCHOOL & NEUROMUSCULAR CENTER
Clinic/Center (Developmental Disabilities)
1016 N SUPERIOR ST
SPOKANE, WA 99202
Spokane County (509) 326-1651
BREANNE C MAY DPT
Physical Therapist
1016 N SUPERIOR ST
SPOKANE, WA 99202
Spokane County (509) 326-1651
GABRIELLE JOYCE
Speech-Language Pathologist
1016 N SUPERIOR ST
SPOKANE, WA 99202
Spokane County (509) 326-1651
MEGAN M HAYEK M.S., CF-SLP
Speech-Language Pathologist
1016 N SUPERIOR ST
SPOKANE, WA 99202
Spokane County (509) 326-1651
MIRANDA N FREDERICK DPT
Physical Therapist
1016 N SUPERIOR ST
SPOKANE, WA 99202
Spokane County (509) 326-1651
LAUREN R GELSTIN
Speech-Language Pathologist
1016 N SUPERIOR ST
SPOKANE, WA 99202
Spokane County (509) 326-1651
ST JOSEPH FAMILY CENTER
Clinic/Center (Mental Health (Including Community Mental Health Center))
1016 N SUPERIOR ST, ST JOSEPH FAMILY CENTER
SPOKANE, WA 99202
Spokane County (509) 483-6495
INGA MARY BAUER OSF, LMFT
Marriage & Family Therapist
1016 N SUPERIOR ST
SPOKANE, WA 99202
Spokane County (509) 483-6495

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sierra Volquardsen's NPI number?

The NPI number for Sierra Volquardsen is 1366188252. It was assigned to this individual provider in the NPPES registry on May 12, 2022. The provider is also known as Sierra L Chantry M.S., Slp.

Where is Sierra Volquardsen located?

Sierra Volquardsen practices at 1016 N Superior St, Spokane, WA 99202. The listed phone number is (509) 326-1651.

What is Sierra Volquardsen's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

What insurance does Sierra Volquardsen accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Sierra Volquardsen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sierra Volquardsen was last updated on May 15, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.