McKenzie Brekken, DO
Family Medicine Physician · Clear Lake, IA
McKenzie Brekken, DO is a family medicine physician with a practice address in Clear Lake, Iowa, and NPI 1144889544, issued on Jun 10, 2019. Check the license (Iowa R-11628, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- McKenzie Brekken
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- R-11628 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1410 6TH Ave S, Clear Lake, IA 50428
- Phone
- (641) 357-2191
- Enumerated
- Jun 10, 2019
- Entity
- Type 1 · individual
Also registered at 1410 6TH Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Donald Berge, MDFamily Medicine Physician1861508251
- Brent Brunsting, MDFamily Medicine Physician1336255785
- Traci Goll, ARNPFamily Nurse Practitioner1164054755
- Anne Jones, ARNPFamily Nurse Practitioner1801337795
- Taylor May, MDFamily Medicine Physician1619645082
- Tracy Mixdorf, DOFamily Medicine Physician1578573846
Verify McKenzie Brekken in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license R-11628Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2.1 times the Medicare Part D claims of the average family medicine physician in 2024
7,401 Medicare Part D claims for 534 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. 209 claims were for opioids.
Most prescribed
- Atorvastatin Calcium504 claims
- Levothyroxine Sodium348 claims
- Lisinopril298 claims
- Omeprazole261 claims
- Losartan Potassium258 claims
- Amlodipine Besylate214 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.
Industry payments in 2024: $35.12
2 payments, mostly food and beverage; the largest payer was Exact Sciences Corporation. The 53,013 providers of this specialty with any payment received $861.30 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- North Iowa Mercy ClinicsMason City, IA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
9 family medicine physician records list a Clear Lake practice address
They are 9 of the 121 NPPES records with a Clear Lake practice address, and 2,300 family medicine physician records in Iowa.
All 9 in Clear Lake → All 2,300 in Iowa → Every provider in Clear 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
- Nesrin Abu Ata, M.D.Sioux City, IA1528297660
Common questions
What is McKenzie Brekken, DO's NPI number?
McKenzie Brekken, DO's National Provider Identifier (NPI) is 1144889544, issued on Jun 10, 2019. An NPI identifies a provider in billing; it is not a license.
Where is McKenzie Brekken, DO located?
The NPPES record lists a practice address at 1410 6TH Ave S, Clear Lake, IA, 50428. Phone: (641) 357-2191. Providers update this record themselves, so call before visiting.
How can I verify McKenzie Brekken, DO's license?
NPPES lists Iowa license number R-11628, 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 McKenzie Brekken, DO prescribe under Medicare Part D?
In 2024, McKenzie Brekken, DO had 7,401 Medicare Part D claims for 534 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.