What is Sierra Mcdowell-Nardine's NPI number?

Sierra Mcdowell-Nardine's National Provider Identifier (NPI) is 1003520941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sierra Mcdowell-Nardine's specialty?

Sierra Mcdowell-Nardine is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).

Where is Sierra Mcdowell-Nardine located?

Sierra Mcdowell-Nardine's practice location on file with NPPES is 9050 384th Ave Se, Snoqualmie, WA 98065-9637.

What is Sierra Mcdowell-Nardine's phone number?

The practice phone number listed in the NPPES registry for Sierra Mcdowell-Nardine is (425) 888-3347.

Is Sierra Mcdowell-Nardine's NPI active?

Yes — Sierra Mcdowell-Nardine's NPI (1003520941) is active in the NPPES registry as of the last update on 2023-01-05.

IndividualActive

Sierra Mcdowell-Nardine, SLP-CCC

NPI 1003520941 · Speech-Language Pathologist · Snoqualmie, WA

Sierra Mcdowell-Nardine, SLP-CCC is a Speech-Language Pathologist provider in Snoqualmie, WA (NPI 1003520941).

Provider details

NPI number: 1003520941
Entity type: Individual
Primary specialty: Speech-Language PathologistSpeech, Language and Hearing Service Providers
Credential: SLP-CCC
Sex: Female
Sole proprietor: No
License: 61375288 (WA)

Practice location

9050 384th Ave Se

Snoqualmie, WA 98065-9637

Phone: (425) 888-3347

Street-level locationGet directions

More WA providers

Mailing address

427 Bellevue Ave E Apt 206

Seattle, WA 98102-4748

Specialties & taxonomies

Speech-Language PathologistPrimary235Z00000XLicense 61375288 (WA)
Speech, Language and Hearing Service Providers

Profile Score

Established profile(60/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
3 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2023-01-05
Last updated: 2023-01-05
Certified: 2023-01-05

Frequently asked questions

What is Sierra Mcdowell-Nardine's NPI number?: Sierra Mcdowell-Nardine's National Provider Identifier (NPI) is 1003520941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Sierra Mcdowell-Nardine's specialty?: Sierra Mcdowell-Nardine is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
Where is Sierra Mcdowell-Nardine located?: Sierra Mcdowell-Nardine's practice location on file with NPPES is 9050 384th Ave Se, Snoqualmie, WA 98065-9637.
What is Sierra Mcdowell-Nardine's phone number?: The practice phone number listed in the NPPES registry for Sierra Mcdowell-Nardine is (425) 888-3347.
Is Sierra Mcdowell-Nardine's NPI active?: Yes — Sierra Mcdowell-Nardine's NPI (1003520941) is active in the NPPES registry as of the last update on 2023-01-05.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions