Trenton E. Harder, DO
Family Medicine Physician · Brainerd, MN
Trenton E. Harder, DO is a family medicine physician with a practice address in Brainerd, Minnesota, and NPI 1962065656, issued on Apr 17, 2019. Check the license (Minnesota 67946, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Trenton E. Harder
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 67946 MN
Self-reported in NPPES; status is on the state search - Practice location
- 2024 S 6TH St, Brainerd, MN 56401
- Phone
- (218) 828-2880
- Enumerated
- Apr 17, 2019
- Record last updated
- Sep 20, 2022
- Medicare enrollment
- Enrolled (PECOS I20220114002076); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,985 in Minnesota → Look up another NPI →
Also registered at 2024 S 6TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Harvey Anderson, M.D.Family Medicine Physician1467655308
- Annette Bartel, D.P.M.Podiatrist1417393687
- Ross BengtsonSurgery Physician1417931593
- Jordan Benson, NPObstetrics & Gynecology Nurse Practitioner1104126994
- Nicholas Bernier, MDFamily Medicine Physician1861491672
- Lauren Blaine, APRN,CNPFamily Nurse Practitioner1326883950
Verify Trenton E. Harder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 67946Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average family medicine physician in 2024
3,704 Medicare Part D claims for 387 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 15 claims were for opioids.
Most prescribed
- Atorvastatin Calcium381 claims
- Amlodipine Besylate230 claims
- Losartan Potassium170 claims
- Omeprazole158 claims
- Levothyroxine Sodium115 claims
- Lisinopril-Hydrochlorothiazide110 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.
Bills Medicare through one group practice
- St Josephs Medical CenterBrainerd, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Trenton E. Harder among 3,985 family medicine physician records in Minnesota
Trenton E. Harder, DO is one of 3,985 family medicine physician records with a practice address in Minnesota. 74% 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 87% of them.
- NPI issued2019 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2019 · median 2006 among the 2,483 with a school on file
- Record last updated2022 · 63% 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 Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 family medicine physician records list a practice address in Brainerd
They are 25 of the 631 NPPES records with a practice address in Brainerd, and 3,985 family medicine physician records in Minnesota.
All 3,985 in Minnesota → Every provider in Brainerd → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Nicholas Bernier, MDBrainerd, MN 564011861491672
- David Boran, MDBrainerd, MN 564011184602328
- Peter DunphyBrainerd, MN 564011265410401
- James Gelbmann, MDBrainerd, MN 564011164407706
- Mark Gray, MDBrainerd, MN 564011790760338
- Dale Hadland, MDBrainerd, MN 564011144204181
- Peter Henry, MDBrainerd, MN 564011992771430
- Roger Macy, MDBrainerd, MN 564011689658635
Common questions
What is Trenton E. Harder, DO's NPI number?
Trenton E. Harder, DO's National Provider Identifier (NPI) is 1962065656, issued on Apr 17, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Trenton E. Harder, DO located?
The NPPES record lists a practice address at 2024 S 6TH St, Brainerd, MN, 56401. Phone: (218) 828-2880. Providers update this record themselves, so call before visiting.
How can I verify Trenton E. Harder, DO's license?
NPPES lists Minnesota license number 67946, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Trenton E. Harder, DO prescribe under Medicare Part D?
In 2024, Trenton E. Harder, DO had 3,704 Medicare Part D claims for 387 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.