Turnwell Mental Health of South Dakota, PC
NPI 1639015993 · Substance Use Disorder Rehabilitation Clinic/Center · Sioux Falls, SD
Turnwell Mental Health of South Dakota, PC is a Substance Use Disorder Rehabilitation Clinic/Center organization in Sioux Falls, SD (NPI 1639015993).
Provider details
- NPI number
- 1639015993
- Entity type
- Organization
- Primary specialty
- Substance Use Disorder Rehabilitation Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- Turnwell Mental Health of South Dakota, PC
- Organization subpart
- Yes
- Authorized official
- Priyanka Gandhi, Vp Growth(469) 765-0328
Specialties & taxonomies
Ambulatory Health Care Facilities
Ambulatory Health Care Facilities
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2026-04-28
- Last updated
- 2026-04-28
- Certified
- 2026-04-28
Frequently asked questions
- What is Turnwell Mental Health of South Dakota, PC's NPI number?
- Turnwell Mental Health of South Dakota, PC's National Provider Identifier (NPI) is 1639015993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Turnwell Mental Health of South Dakota, PC?
- Turnwell Mental Health of South Dakota, PC is classified in the NPPES registry as Substance Use Disorder Rehabilitation Clinic/Center (Ambulatory Health Care Facilities).
- Where is Turnwell Mental Health of South Dakota, PC located?
- Turnwell Mental Health of South Dakota, PC's practice location on file with NPPES is 4308 S Arway Dr, Sioux Falls, SD 57106-3131.
- What is Turnwell Mental Health of South Dakota, PC's phone number?
- The practice phone number listed in the NPPES registry for Turnwell Mental Health of South Dakota, PC is (605) 573-2000.
- Who is the authorized official for Turnwell Mental Health of South Dakota, PC?
- The authorized official listed on Turnwell Mental Health of South Dakota, PC's NPPES record is Priyanka Gandhi, Vp Growth. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Turnwell Mental Health of South Dakota, PC's NPI active?
- Yes — Turnwell Mental Health of South Dakota, PC's NPI (1639015993) is active in the NPPES registry as of the last update on 2026-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.