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
- Record last updated
- Jul 8, 2025
- Fax
- (641) 357-6020
- Medicare enrollment
- Enrolled (PECOS I20220912003163); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
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 3,544 among the 117,163 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; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- North Iowa Mercy ClinicsMason City, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
McKenzie Brekken among 2,336 family medicine physician records in Iowa
McKenzie Brekken, DO is one of 2,336 family medicine physician records with a practice address in Iowa. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 82% of them.
- NPI issued2019 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2019 · median 2006 among the 1,367 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 family medicine physician records list a practice address in Clear Lake
They are 9 of the 121 NPPES records with a practice address in Clear Lake, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Clear Lake → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Donald Berge, MDClear Lake, IA 504281861508251
- Sydney Bermel, FNP-CClear Lake, IA 504281881381796
- John Brady, DOClear Lake, IA 504281154382513
- Brent Brunsting, MDClear Lake, IA 504281336255785
- Suzanne Kersbergen, DOClear Lake, IA 504281770710980
- Taylor May, MDClear Lake, IA 504281619645082
- Tracy Mixdorf, DOClear Lake, IA 504281578573846
- Morgan Ostrander, DOClear Lake, IA 504281861136178
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 3,544. 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.