What is Sienna Billings's NPI number?

Sienna Billings's National Provider Identifier (NPI) is 1134063464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sienna Billings's specialty?

Sienna Billings is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).

Where is Sienna Billings located?

Sienna Billings's practice location on file with NPPES is 5455 Almira Dr Ne, Bremerton, WA 98311-8331.

What is Sienna Billings's phone number?

The practice phone number listed in the NPPES registry for Sienna Billings is (360) 373-5031.

Is Sienna Billings's NPI active?

Yes — Sienna Billings's NPI (1134063464) is active in the NPPES registry as of the last update on 2026-04-16.

IndividualActive

Sienna Billings

NPI 1134063464 · Community Health Worker · Bremerton, WA

Sienna Billings is a Community Health Worker provider in Bremerton, WA (NPI 1134063464).

Provider details

NPI number: 1134063464
Entity type: Individual
Primary specialty: Community Health WorkerOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Community Health WorkerPrimary172V00000X
Other Service Providers

Profile Score

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

5455 Almira Dr Ne

Bremerton, WA 98311-8331

Phone: (360) 373-5031

Street-level locationGet directions

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Mailing address