What is Holly Sing's NPI number?

Holly Sing's National Provider Identifier (NPI) is 1750983912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Holly Sing's specialty?

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

Where is Holly Sing located?

Holly Sing's practice location on file with NPPES is 21506 Ne 9th Pl, Sammamish, WA 98074-6754.

What is Holly Sing's phone number?

The practice phone number listed in the NPPES registry for Holly Sing is (509) 290-9992.

Is Holly Sing's NPI active?

Yes — Holly Sing's NPI (1750983912) is active in the NPPES registry as of the last update on 2020-11-12.

IndividualActive

Holly Sing, MS CCC-SLP

NPI 1750983912 · Speech-Language Pathologist · Sammamish, WA

Holly Sing, MS CCC-SLP is a Speech-Language Pathologist provider in Sammamish, WA (NPI 1750983912).

Provider details

NPI number: 1750983912
Entity type: Individual
Primary specialty: Speech-Language PathologistSpeech, Language and Hearing Service Providers
Credential: MS CCC-SLP
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Speech-Language PathologistPrimary235Z00000X
Speech, Language and Hearing Service Providers

Profile Score

Established profile(57/100 index)

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

Registry tenure38% of score
5 yrs in NPPES registry
Profile completeness38% of score
83% 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.

Practice location

21506 Ne 9th Pl

Sammamish, WA 98074-6754

Phone: (509) 290-9992

Street-level locationGet directions

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Mailing address