Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TURNWELL MENTAL HEALTH OF SOUTH DAKOTA, PC
NPI 1639015993
Substance Abuse Rehabilitation Facility in Sioux Falls, SD

Q: What is Turnwell Mental Health Of South Dakota, PC's specialty?

The primary specialty registered for this NPI is Substance Abuse Rehabilitation Facility with taxonomy code 324500000X.

Active since April 28, 2026CLIA 43D2334748 · Waiver

4308 S ARWAY DR, SIOUX FALLS, SD 57106(605) 573-2000 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 12, 2026, Aug 6, 2026, Apr 28, 2026 (3 updates tracked since 2026).

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About Turnwell Mental Health Of South Dakota, Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TURNWELL MENTAL HEALTH OF SOUTH DAKOTA, PC (NPI 1639015993) is a healthcare organization registered as a substance abuse rehabilitation facility in Sioux Falls, South Dakota and active in the NPI registry since April 2026. The organization holds a CLIA Waiver certificate valid through November 30, 2027 and lists Priyanka Gandhi, Vp Growth, as its authorized official.

NPPES Registry Identity

NPI1639015993

Entity TypeOrganization

Primary Taxonomy324500000X

Legal Business NameTURNWELL MENTAL HEALTH OF SOUTH DAKOTA, PC

Location Address4308 S ARWAY DRSioux Falls, SD 57106-3131

Mailing Address4308 S Arway DrSioux Falls, SD 57106-3131

Phone(605) 573-2000

Organization SubpartYes

Authorized OfficialPriyanka GandhiVp Growth · (469) 765-0328

Enumeration DateApril 28, 2026

Last NPPES UpdateAugust 12, 20263 updates tracked since enumeration

NPPES CertifiedAugust 12, 2026

✔ NPI 1639015993 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySubstance Abuse Rehabilitation FacilityResidential Treatment Facilities

Taxonomy Code324500000X

Definition

A facility or distinct part of a facility that provides a 24 hr therapeutically planned living and rehabilitative intervention environment for the treatment of individuals with disorders in the abuse of drugs, alcohol, and other substances.

Also ListedClinic/Center · Mental Health (Including Community Mental Health Center)Taxonomy 261QM0801X

Also ListedClinic/Center · Rehabilitation, Substance Use DisorderTaxonomy 261QR0405X

4308 S ARWAY DR, Sioux Falls, SD 57106

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CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 43D2334748

Turnwell Mental Health Of South Dakota, PC · Sioux Falls, SD

Active · expires Nov 30, 2027

CLIA Number43D2334748

Laboratory TypePhysician Office

Certificate Effective DateDecember 1, 2025

Certificate Expiration DateNovember 30, 2027

Laboratory DirectorKristen Winterringer

Laboratory Phone(605) 800-7477

Laboratory LocationTurnwell Mental Health Of South Dakota, PC317 North Main Ave Suite 100, Sioux Falls, SD 57104

CLIA data matches this NPI record on: Name

This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MEGHAN GRACE CORR RN, CNP

Nurse Practitioner (Psychiatric/Mental Health)