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

Dr. Timothy Mark Olson I, DC

Individual provider Chiropractor · NPI 1801945746

Dr. Timothy Mark Olson I, DC is a Chiropractic in Fargo, North Dakota. Graduated from Northwestern College of Chiropractic in 1989, 37 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in North Dakota.

Years since qualifying
37
Trained at
Northwestern College of Chiropractic
Licensed in
ND
In the registry since
2007
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

3220 18th St S Ste 2
Fargo, ND 58104-6564
Phone: (701) 234-0028
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 498 (ND)

Record details

NPI number1801945746
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedJanuary 9, 2007
Last updated in NPPESJuly 9, 2007
Mailing address3220 18th St S, Suite 2, Fargo, ND 58104-6564

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolNORTHWESTERN COLLEGE OF CHIROPRACTIC
Graduated 1989 (37 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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