ROGER I VAN RIPER D.C.
NPI 1659376648
Chiropractor in Sioux Falls, SD
About Roger I Van Riper D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROGER I VAN RIPER D.C. (NPI 1659376648) is an individual chiropractor in Sioux Falls, South Dakota, licensed in South Dakota (796) and active in the NPI registry since June 2005. He is a graduate of Northwestern College Of Chiropractic (1992).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Roger I Van Riper D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Roger Van Riper reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sioux Falls, SD 57110
- Reassigned Medicare billing, South Dakota enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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 Roger Van Riper's NPI number?
The NPI number for Roger Van Riper is 1659376648. It was assigned to this individual provider in the NPPES registry on June 16, 2005.
Where is Roger Van Riper located?
Roger Van Riper practices at 4925 E 26th St, Sioux Falls, SD 57117. The listed phone number is (605) 334-7371.
What is Roger Van Riper's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Roger Van Riper enrolled in Medicare?
Yes. Roger Van Riper is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Roger Van Riper's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Roger Van Riper reassigns Medicare benefits to River Ridge Spine & Rehabilitation Center PC (Sioux Falls, SD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Roger Van Riper's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Roger Van Riper accept?
Health plans from Avera Health Plans, Sanford Health Plan and Wellmark of South Dakota, Inc. list Roger Van Riper as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Roger Van Riper was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.
# Roger I Van Riper, D.C. · NPI 1659376648
Chiropractor provider in Sioux Falls, South Dakota. Individual provider, active in the CMS NPPES registry since June 16, 2005.
## Identity
- **NPI:** 1659376648 (Entity type: Individual)
- **Enumerated:** June 16, 2005
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 796 (South Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 4925 E 26TH ST, Sioux Falls, SD 57117
- **Phone:** (605) 334-7371 · **Fax:** (605) 332-6616
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** River Ridge Spine & Rehabilitation Center PC (NPI 1265496160, Sioux Falls, SD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern College Of Chiropractic, class of 1992
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1659376648) · Data from the CMS NPPES public registry.