Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Arianna Elizabeth Sparks, PHD, LMHP, PLP

Psychologist in Sioux Falls, SD · enumerated 2017 · practices at Children'S Care Hospital and School.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1164959730

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Registry record

Entity type Individual (Type 1)

Name Arianna Elizabeth Sparks

Credential PHD, LMHP, PLP

Sex Female

Practice address 1020 W 18th St, Sioux Falls, SD, 57104

Phone (605) 444-9700

Fax (605) 444-9701

Enumeration date May 15, 2017

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 11157 (NE) Secondary

101Y00000X Counselor Behavioral Health & Social Service Providers · License 5186 (NE) Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License 583 (NE) Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License 588 (SD) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Arianna Sparks's NPI record?

Cross-check NPI 1164959730 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1164959730 active?

Yes, as of the latest NPPES snapshot, NPI 1164959730 is active (record last updated 2022-07-21).

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Robert Nelimark Hematology & Oncology Physician · Sioux Falls, SD NPI 1669478376 Loren Tschetter Hematology & Oncology Physician · Sioux Falls, SD NPI 1871590414 Robin Lund Physical Therapist · Sioux Falls, SD NPI 1073580296 Pamela Dahm Physical Therapist · Sioux Falls, SD NPI 1528185287 Children'S Care Hospital and School Rehabilitation Clinic/Center · Sioux Falls, SD NPI 1558560904 Suzanne Keizer Clinical Psychologist · Sioux Falls, SD NPI 1447585476 Melissa Beckstrom Physical Therapist · Sioux Falls, SD NPI 1972890705 Shana Cerny Occupational Therapist · Sioux Falls, SD NPI 1831473990

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.