Greg S. Long, DC
Chiropractor · Viborg, SD
Greg S. Long, DC is a chiropractor with a practice address in Viborg, South Dakota, and NPI 1629027107, issued on May 10, 2006. Check the license (South Dakota 900, as entered in NPPES) with the South Dakota board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Greg S. Long
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License numbers
- 900 SD
06316 IA
Self-reported in NPPES; status is on the state search - Practice location
- 102 N. Main, Viborg, SD 57070
- Phone
- (605) 766-2225
- Enumerated
- May 10, 2006
- Record last updated
- Aug 7, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (605) 766-3305
- Medicare enrollment
- Enrolled (PECOS I20060810000130); accepts Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - Davenport, 1998
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 533 in South Dakota → Look up another NPI →
Verify Greg S. Long in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
Search for license 900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Greg S. Long among 533 chiropractor records in South Dakota
Greg S. Long, DC is one of 533 chiropractor records with a practice address in South Dakota. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1998 · median 2008 among the 339 with a school on file
- Record last updated2009 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 chiropractor records list a practice address in Viborg
They are 2 of the 30 NPPES records with a practice address in Viborg, and 533 chiropractor records in South Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 533 in South Dakota → Every provider in Viborg → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Robert Taylor, D.C.Viborg, SD 570701821286667
- Jeremiah Larsen, D.C.Volga, SD 570711689868952
- Duane Mehlhaf, DCVermillion, SD 570691285725580
- Michael Paden, D.C.Vermillion, SD 570691609840560
- Crystal Paden, D.C.Vermillion, SD 570691053385013
- Paul Roob, D.C.Vermillion, SD 570691811033301
- Lindsey Sivertsen, D.C.Tyndall, SD 570661154752640
- Laura Koele, DCTea, SD 570641518083757
Common questions
What is Greg S. Long, DC's NPI number?
Greg S. Long, DC's National Provider Identifier (NPI) is 1629027107, issued on May 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Greg S. Long, DC located?
The NPPES record lists a practice address at 102 N. Main, Viborg, SD, 57070. Phone: (605) 766-2225. Providers update this record themselves, so call before visiting.
How can I verify Greg S. Long, DC's license?
NPPES lists South Dakota license number 900, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.