Brett Joel Olson, M.D.
Family Medicine Physician · Spirit Lake, IA
Brett Joel Olson, M.D. is a family medicine physician with a practice address in Spirit Lake, Iowa, and NPI 1346211646, issued on Jan 27, 2006. Check the license (Iowa 26855, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Brett Joel Olson
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 26855 IA
Self-reported in NPPES; status is on the state search - Practice location
- 2700 23RD St, Spirit Lake, IA 51360
- Phone
- (712) 336-2410
- Enumerated
- Jan 27, 2006
- Record last updated
- Dec 16, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (712) 336-3241
- Medicaid ID
- 2074393 IA
- Medicare enrollment
- Enrolled (PECOS I20040109001127); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1987
- Entity
- Type 1 · individual
Also registered at 2700 23RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Baskerville, M.D.Family Medicine Physician1770554925
- Jeremy Bolluyt, D.O.Family Medicine Physician1760452205
- Zachary Borus, MDFamily Medicine Physician1164666277
- Steven Carlson, D.O.Family Medicine Physician1861462350
- Brian Ford, M.D.Family Medicine Physician1447220116
- Jeffrey Goerss, M.D.Family Medicine Physician1205806817
Verify Brett Joel Olson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 26855Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average family medicine physician in 2024
13,330 Medicare Part D claims for 789 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 530 claims were for opioids.
Most prescribed
- Furosemide536 claims
- Atorvastatin Calcium514 claims
- Levothyroxine Sodium416 claims
- Losartan Potassium396 claims
- Potassium Chloride390 claims
- Omeprazole348 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
One hospital affiliation
- Lakes Regional HealthcareSpirit Lake, IA · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
17 family medicine physician records list a practice address in Spirit Lake
They are 17 of the 144 NPPES records with a practice address in Spirit Lake, and 2,336 family medicine physician records in Iowa.
All 17 in Spirit Lake → All 2,336 in Iowa → Every provider in Spirit Lake →
Other family medicine physician records in Iowa
- Jennifer Aanestad, M.D.Durant, IA1386649341
- Amjad Abdelhady, MDSioux City, IA1033966700
- Afsana Abdullah, D.O.Bettendorf, IA1760583066
- Raja Ali Abdullah, MDCedar Falls, IA1356101000
- Laura Abels, DOAnkeny, IA1427313527
- Matthew AbendrothDes Moines, IA1972918894
- Mabra Abernathy, M.D.Coralville, IA1316922545
- Jennifer Abler, D.O.Altoona, IA1528159068
- Michael Abouassaly, M.D.West Burlington, IA1184790909
- Safa Abukhalil, M.B.B.SWest Des Moines, IA1982084463
Common questions
What is Brett Joel Olson, M.D.'s NPI number?
Brett Joel Olson, M.D.'s National Provider Identifier (NPI) is 1346211646, issued on Jan 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brett Joel Olson, M.D. located?
The NPPES record lists a practice address at 2700 23RD St, Spirit Lake, IA, 51360. Phone: (712) 336-2410. Providers update this record themselves, so call before visiting.
How can I verify Brett Joel Olson, M.D.'s license?
NPPES lists Iowa license number 26855, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brett Joel Olson, M.D. prescribe under Medicare Part D?
In 2024, Brett Joel Olson, M.D. had 13,330 Medicare Part D claims for 789 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions 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.