What is Cassie Tjaden's NPI number?

Cassie Tjaden's National Provider Identifier (NPI) is 1972468312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cassie Tjaden's specialty?

Cassie Tjaden is listed in the NPPES registry with a primary specialty of Licensed Practical Nurse (Nursing Service Providers).

Where is Cassie Tjaden located?

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

What is Cassie Tjaden's phone number?

The practice phone number listed in the NPPES registry for Cassie Tjaden is (605) 336-3230.

Is Cassie Tjaden's NPI active?

Yes — Cassie Tjaden's NPI (1972468312) is active in the NPPES registry as of the last update on 2025-12-18.

IndividualActive

Cassie Tjaden

NPI 1972468312 · Licensed Practical Nurse · Sioux Falls, SD

Cassie Tjaden is a Licensed Practical Nurse provider in Sioux Falls, SD (NPI 1972468312).

Provider details

NPI number: 1972468312
Entity type: Individual
Primary specialty: Licensed Practical NurseNursing Service Providers
Sex: Female
Sole proprietor: Yes
License: P010130 (SD)

Specialties & taxonomies

Licensed Practical NursePrimary164W00000XLicense P010130 (SD)
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

2501 W 22nd St

Sioux Falls, SD 57105-1305

Phone: (605) 336-3230

Street-level locationGet directions

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Mailing address