Chelsey Elenkiwich, CNP
NPI 1578106027 · Neonatal Nurse Practitioner · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chelsey Elenkiwich, CNP is a Neonatal Nurse Practitioner provider in Sioux Falls, SD (NPI 1578106027).
Provider details
- NPI number
- 1578106027
- Entity type
- Individual
- Primary specialty
- Neonatal Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- CP001664 (SD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 1305 W 18th StSioux Falls, SD 57105-0401Phone: (605) 312-1000
Registry dates
- Enumerated
- 2019-10-28
- Last updated
- 2022-11-10
- Certified
- 2022-04-28
Frequently asked questions
- What is Chelsey Elenkiwich's NPI number?
- Chelsey Elenkiwich's National Provider Identifier (NPI) is 1578106027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsey Elenkiwich's specialty?
- Chelsey Elenkiwich is listed in the NPPES registry with a primary specialty of Neonatal Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chelsey Elenkiwich located?
- Chelsey Elenkiwich's practice location on file with NPPES is 1600 W 22nd St, Sioux Falls, SD 57105-1521.
- What is Chelsey Elenkiwich's phone number?
- The practice phone number listed in the NPPES registry for Chelsey Elenkiwich is (605) 312-1000.
- Does Chelsey Elenkiwich accept Medicare?
- Chelsey Elenkiwich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chelsey Elenkiwich's NPI active?
- Yes — Chelsey Elenkiwich's NPI (1578106027) is active in the NPPES registry as of the last update on 2022-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.