Derek Allan Sundby, DC
Chiropractor · Cavalier, ND
Derek Allan Sundby, DC is a chiropractor with a practice address in Cavalier, North Dakota, and NPI 1972079085, issued on Oct 16, 2018. Check the license (North Dakota 1149, as entered in NPPES) with the North Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Derek Allan Sundby
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License numbers
- 1149 ND
6544 MN
Self-reported in NPPES; status is on the state search - Practice location
- 106 W 2ND Ave S, Cavalier, ND 58220
- Phone
- (701) 265-4114
- Enumerated
- Oct 16, 2018
- Record last updated
- Feb 5, 2024
- Fax
- (701) 265-4113
- Medicare enrollment
- Enrolled (PECOS I20210901004068); accepts Medicare assignment
- Medical or professional school
- Northwestern College Of Chiropractic, 2018
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 498 in North Dakota → Look up another NPI →
Verify Derek Allan Sundby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Dakota board licenses this profession
Search for license 1149Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Grafton Chiropractic Clinic PCPark River, ND
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derek Allan Sundby among 498 chiropractor records in North Dakota
Derek Allan Sundby, DC is one of 498 chiropractor records with a practice address in North Dakota. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 80% of them.
- NPI issued2018 · 80% of these records are older, 18% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2018 · median 2008 among the 315 with a school on file
- Record last updated2024 · 71% 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 North 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 Cavalier
They are 2 of the 48 NPPES records with a practice address in Cavalier, and 498 chiropractor records in North Dakota.
All 498 in North Dakota → Every provider in Cavalier → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Dennis Smith, DC DACNBCavalier, ND 582201760580294
- Catherine Borud, D.C.Drayton, ND 582251194071696
- Rachel Benson, D.C.Grand Forks, ND 582031952377293
- Jerry Blanchard, CHIROPRACTORGrafton, ND 582371932275203
- Myles Brooks, DCGrand Forks, ND 582031366911026
- Grace Driscoll, DCGrand Forks, ND 582031639936834
- Kayne Griffith, DCGrand Forks, ND 582031396483947
- Jonathan Jelinek, D.C.Grafton, ND 582371538166624
Common questions
What is Derek Allan Sundby, DC's NPI number?
Derek Allan Sundby, DC's National Provider Identifier (NPI) is 1972079085, issued on Oct 16, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Derek Allan Sundby, DC located?
The NPPES record lists a practice address at 106 W 2ND Ave S, Cavalier, ND, 58220. Phone: (701) 265-4114. Providers update this record themselves, so call before visiting.
How can I verify Derek Allan Sundby, DC's license?
NPPES lists North Dakota license number 1149, as entered by the provider. Search the North 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. Medicare files from data.cms.gov. 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.