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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

Active since April 28, 2026
317 N MAIN AVE STE 100, SIOUX FALLS, SD 57104(605) 800-7477 Get Directions Write a Review

NPPES record last updated: September 15, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 15, 2026, Aug 12, 2026, Aug 6, 2026 and 1 more (4 updates tracked since 2026).

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 maintains a secondary practice location in Sioux Falls 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 Address317 N MAIN AVE STE 100Sioux Falls, SD 57104-6004
Mailing Address4308 S Arway DrSioux Falls, SD 57106-3131
Phone(605) 800-7477
Organization SubpartYes
Authorized OfficialPriyanka GandhiVp Growth · (469) 765-0328
Enumeration DateApril 28, 2026
Last NPPES UpdateSeptember 15, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 15, 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
317 N MAIN AVE STE 100, Sioux Falls, SD 57104
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Secondary Practice Location 1

Location 14308 S Arway DrSioux Falls, SD 57106-3131 · Phone (605) 573-2000

Other Providers at the Same Location NPPES 2

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

SHANNON MICHELLE HEARD NP
Nurse Practitioner (Psychiatric/Mental Health)
317 N MAIN AVE STE 100
SIOUX FALLS, SD 57104
Minnehaha County (605) 800-7477
RANDIE ABBAS
Counselor (Addiction (Substance Use Disorder))
317 N MAIN AVE STE 100
SIOUX FALLS, SD 57104
Minnehaha County (605) 800-7477

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Turnwell Mental Health Of South Dakota, PC's NPI number?

The NPI number for Turnwell Mental Health Of South Dakota, PC is 1639015993. It was assigned to this organization in the NPPES registry on April 28, 2026.

Where is Turnwell Mental Health Of South Dakota, PC located?

Turnwell Mental Health Of South Dakota, PC is located at 317 N Main Ave Ste 100, Sioux Falls, SD 57104. The listed phone number is (605) 800-7477.

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.

When was this NPI record last updated?

The NPPES record for Turnwell Mental Health Of South Dakota, PC was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.