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

Dr. Brett Joel Olson, MD

Individual provider Family Medicine Physician · NPI 1346211646

Dr. Brett Joel Olson, MD is a Family Practice in Spirit Lake, Iowa. Graduated from University of Iowa, Rj & L Carver College of Medicine in 1987, 39 years ago. Practices with Lakes Regional Healthcare, a 36-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
39
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
IA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2700 23rd St
Spirit Lake, IA 51360-1158
Phone: (712) 336-2410
Fax: (712) 336-3241
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 26855 (IA)

Record details

NPI number1346211646
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 27, 2006
Last updated in NPPESDecember 16, 2009
Mailing address2700 23rd St, Spirit Lake, IA 51360-1158

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Lakes Regional Healthcare — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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