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

Denis Boerjan, DC

Individual provider Chiropractor · NPI 1699768655

Denis Boerjan, DC is a Chiropractic in Saint Ansgar, Iowa. Graduated from Northwestern College of Chiropractic in 1976, 50 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
50
Trained at
Northwestern College of Chiropractic
Licensed in
IA
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

417 W 4th St
Saint Ansgar, IA 50472-1316
Phone: (507) 273-7236
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence A05898 (IA)

Record details

NPI number1699768655
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedAugust 25, 2005
Last updated in NPPESJanuary 23, 2026
Certification dateJanuary 23, 2026
Mailing addressPo Box 250, Saint Ansgar, IA 50472-0250

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolNORTHWESTERN COLLEGE OF CHIROPRACTIC
Graduated 1976 (50 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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