What is Sadie Black's NPI number?

Sadie Black's National Provider Identifier (NPI) is 1790643385, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sadie Black's specialty?

Sadie Black is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Sadie Black located?

Sadie Black's practice location on file with NPPES is 2600 Sw Holden St, Seattle, WA 98126-3505.

What is Sadie Black's phone number?

The practice phone number listed in the NPPES registry for Sadie Black is (503) 560-2572.

Is Sadie Black's NPI active?

Yes — Sadie Black's NPI (1790643385) is active in the NPPES registry as of the last update on 2026-01-12.

IndividualActive

Sadie Black

NPI 1790643385 · Registered Nurse · Seattle, WA

Sadie Black is a Registered Nurse provider in Seattle, WA (NPI 1790643385).

Provider details

NPI number: 1790643385
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: Yes
License: RN70032964 (WA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense RN70032964 (WA)
Nursing Service Providers

Profile Score

Established profile(53/100 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
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.

Practice location

2600 Sw Holden St

Seattle, WA 98126-3505

Phone: (503) 560-2572

Street-level locationGet directions

More WA providers

Mailing address