Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Roger I Van Riper, DC

Individual provider Chiropractor · NPI 1659376648

Roger I Van Riper, DC is a Chiropractic in Sioux Falls, South Dakota. Graduated from Northwestern College of Chiropractic in 1992, 34 years ago. Accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
34
Trained at
Northwestern College of Chiropractic
Licensed in
SD
In the registry since
2005
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

4925 E 26th St
Sioux Falls, SD 57117
Phone: (605) 334-7371
Fax: (605) 332-6616
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 796 (SD)

Record details

NPI number1659376648
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedJune 16, 2005
Last updated in NPPESJuly 13, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolNORTHWESTERN COLLEGE OF CHIROPRACTIC
Graduated 1992 (34 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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