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

Dr. Greg S Long, DC

Individual provider Chiropractor · NPI 1629027107

Dr. Greg S Long, DC is a Chiropractic in Viborg, South Dakota. Graduated from Palmer College Chiropractic - Davenport in 1998, 28 years ago. Accepts Medicare assignment. Licensed in Iowa and South Dakota.

Years since qualifying
28
Trained at
Palmer College Chiropractic - Davenport
Licensed in
IA, SD
In the registry since
2006
Specialties on file
2
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

See every abbreviation used in this directory →

Practice location Address checks out

102 N Main
Viborg, SD 57070-0203
Phone: (605) 766-2225
Fax: (605) 766-3305
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 900 (SD)
Chiropractor Taxonomy 111N00000X · Licence 06316 (IA)

Record details

NPI number1629027107
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedMay 10, 2006
Last updated in NPPESAugust 7, 2009
Mailing address102 N. Main, Viborg, SD 57070-0203

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - DAVENPORT
Graduated 1998 (28 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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