OrganizationActive
River Ridge Spine and Rehabilitation Center
NPI 1104967017 · Chiropractor · Sioux Falls, SD
River Ridge Spine and Rehabilitation Center is a Chiropractor organization in Sioux Falls, SD (NPI 1104967017).
Provider details
- NPI number
- 1104967017
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Mark Hardwick, Chiropractor(605) 334-7371
- License
- 1104 (SD)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES 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
4925 E 26th St
Sioux Falls, SD 57110-6950
Phone: (605) 334-7371
Street-level locationGet directions
Mailing address
4925 E 26th St
Sioux Falls, SD 57110-6950
Registry dates
- Enumerated
- 2007-02-12
- Last updated
- 2020-08-22
Frequently asked questions
- What is River Ridge Spine and Rehabilitation Center's NPI number?
- River Ridge Spine and Rehabilitation Center's National Provider Identifier (NPI) is 1104967017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is River Ridge Spine and Rehabilitation Center?
- River Ridge Spine and Rehabilitation Center is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is River Ridge Spine and Rehabilitation Center located?
- River Ridge Spine and Rehabilitation Center's practice location on file with NPPES is 4925 E 26th St, Sioux Falls, SD 57110-6950.
- What is River Ridge Spine and Rehabilitation Center's phone number?
- The practice phone number listed in the NPPES registry for River Ridge Spine and Rehabilitation Center is (605) 334-7371.
- Who is the authorized official for River Ridge Spine and Rehabilitation Center?
- The authorized official listed on River Ridge Spine and Rehabilitation Center's NPPES record is Mark Hardwick, Chiropractor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is River Ridge Spine and Rehabilitation Center's NPI active?
- Yes — River Ridge Spine and Rehabilitation Center's NPI (1104967017) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.