What is Sarah Christenson's NPI number?

Sarah Christenson's National Provider Identifier (NPI) is 1770443921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Christenson's specialty?

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

Where is Sarah Christenson located?

Sarah Christenson's practice location on file with NPPES is 2501 W 22nd St, Sioux Falls, SD 57105-1305.

What is Sarah Christenson's phone number?

The practice phone number listed in the NPPES registry for Sarah Christenson is (605) 333-6859.

Is Sarah Christenson's NPI active?

Yes — Sarah Christenson's NPI (1770443921) is active in the NPPES registry as of the last update on 2025-11-12.

IndividualActive

Sarah Christenson

NPI 1770443921 · Registered Nurse · Sioux Falls, SD

Sarah Christenson is a Registered Nurse provider in Sioux Falls, SD (NPI 1770443921).

Provider details

NPI number: 1770443921
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: No
License: R036640 (SD)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense R036640 (SD)
Nursing Service Providers

Profile Score

Established profile(54/100 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

2501 W 22nd St

Sioux Falls, SD 57105-1305

Phone: (605) 333-6859

Street-level locationGet directions

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Mailing address