Provider Profile
Derek A. Sundby, DC practices chiropractic in Cavalier, ND. Derek is a 2018 graduate of Northwestern College of Chiropractic. Derek is also listed as specializing in chiropractor. Medicare claims data shows Derek provided 965 services to 131 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
106 W 2ND AVE S
Cavalier, ND 58220
Within Chiropractic generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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965 services · 131 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Chiropractic manipulative treatment, 1-2 spinal regions | Treatment | 98940 |
834 |
| Chiropractic manipulative treatment, 3-4 spinal regions | Treatment | 98941 |
131 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Sundby is a chiropractic in Cavalier, ND. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Sundby is listed at 106 W 2Nd Ave S, Cavalier, ND 58220. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (701) 265-4114. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Sundby's National Provider Identifier is 1972079085. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Sundby attended Northwestern College of Chiropractic, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
Dr. Sundby has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Sundby provides treatments such as chiropractic manipulative treatment, 1-2 spinal regions and chiropractic manipulative treatment, 3-4 spinal regions. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sundby. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.