Dr. Trenton E. Harder, DO
- Medicare services, 2024
- 546
- Medicare patients, 2024
- 214
- Part D claims, 2024
- 3,704
- Hospital affiliations
- 1
- Industry payments
- $42
- Practice address
- 2024 S 6th St, Brainerd, MN 56401
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Essentia Health St. Joseph's - Brainerd Clinic / Pulmonary Disease - HOPD
Acute Care Hospital outpatient department · Brainerd, Minnesota
Find Dr. Harder's professional email, personal email and mobile number
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Dr. Trenton E. Harder is a family medicine physician in Brainerd, Minnesota
Dr. Harder practices at Essentia Health St. Joseph's - Brainerd Clinic / Pulmonary Disease - HOPD in Brainerd, Minnesota.
Dr. Harder's NPI, 1962065656, was assigned on April 17, 2019. Dr. Harder holds Minnesota license 67946.
- NPI
- 1962065656NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961737986
- NPI enumeration date
- April 17, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Trenton E. Harder practices at Essentia Health St. Joseph's - Brainerd Clinic / Pulmonary Disease - HOPD in Brainerd, Minnesota
Dr. Harder's primary practice is Essentia Health St. Joseph's - Brainerd Clinic / Pulmonary Disease - HOPD, at 2024 S 6th St, Brainerd, MN 56401.
- Essentia Health St. Joseph's - Brainerd Clinic / Pulmonary Disease - HOPD2024 S 6th St, Brainerd, MN 56401
Source: Dmand AI Affiliation Data
Dr. Trenton E. Harder is affiliated with 6 sites of care and 1 medical group
Dr. Harder's primary practice is Essentia Health St. Joseph's - Brainerd Clinic / Pulmonary Disease - HOPD in Brainerd, Minnesota. Dr. Harder is also affiliated with Essentia Health-St. Joseph's Medical Center (Brainerd). The medical group on file is Essentia Health-St. Joseph's Medical Center. Dmand AI also links Dr. Harder to 1 more breast imaging center, 1 group practice or clinic, 1 home health agency and 1 skilled nursing facility, each named with a free account. Dr. Harder's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Trenton E. Harder's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harder practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Essentia Health St. Joseph's - Brainerd Clinic / Pulmonary Disease - HOPD | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Trenton E. Harder is one of 3,336 family medicine physicians in Minnesota
Family medicine is Dr. Harder's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Harder is licensed in Minnesota.
Specialties and state licenses
- Family medicine, MinnesotaPrimary
Family medicine physicians near Dr. Harder
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Trenton E. Harder billed Medicare for 546 services in 2024
CMS data shows 546 Medicare services from Dr. Harder across 6 procedure codes in 2024, for 214 Medicare patients. Medicare paid $34,600 for them. Every service was in an office.
Dr. Harder's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3742024: 4058%
- Other services
- 2023: 242024: 141488%
Dr. Harder compared with the Minnesota median for family medicine physicians, 2024
- Dr. Harder
- Minnesota median
- Medicare services
- 546vs 28492% above
- Medicare patients
- 214vs 12571% above
- Part D claims
- 3,174vs 8853.6 times
Medians across 3,579 family medicine physicians in Minnesota with Dmand AI profiles that report each measure.
Dr. Harder's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Harder and other family medicine physicians in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Trenton E. Harder treated 214 Medicare patients in 2024, average age 72
CMS counts 214 Medicare patients who saw Dr. Harder in 2024. The largest group is 65 to 74, with 75 patients. 72% of them have high cholesterol, and 69% have high blood pressure. 21% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Harder's median patient age at 64, with 43% women.
Dr. Harder's Medicare patients by age, 2024
Dr. Harder's Medicare patients by sex, 2024
- Women9343%
- Men12157%
Chronic conditions among Dr. Harder's Medicare patients, 2024
- High cholesterol72%
- High blood pressure69%
- Arthritis44%
- Mood disorders29%
- Depression25%
- Ischemic heart disease24%
- Anxiety23%
- Diabetes23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Harder's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Trenton E. Harder wrote 3,704 Medicare Part D claims in 2024
In 2024, Dr. Harder wrote 3,704 Medicare Part D claims for 387 patients. 89% of them were for generic drugs. CMS names the drug for 3,174 of them, across 64 drugs with 11 or more claims each, at $218,376 in total drug cost. In 2023, CMS named 806 claims across 30 drugs.
Dr. Harder's Part D claims by kind of drug, 2024
- Generic3,289 claims89%
- Brand-name400 claims11%
- Other15 claims0%
Dr. Harder's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Harder's Part D claims, 2024
- Opioids0%15 of 3,704 claims
- Antibiotics2%65 of 3,704 claims
- Antipsychotics, patients 65 and over0%18 of 3,704 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8062024: 3,174294%
Drugs named by CMS: 64 in 2024, 30 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Trenton E. Harder offers telehealth to Medicare patients
Dr. Harder accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Harder as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Trenton E. Harder received $42 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Harder from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Foundation Medical, Llc paid the most, $42.
Companies that paid Dr. Harder the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Trenton E. Harder's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Trenton E. Harder
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Trenton E. Harder's NPI number?
Dr. Trenton E. Harder's NPI number is 1962065656. It was assigned on April 17, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Trenton E. Harder?
Dr. Trenton E. Harder is a family medicine physician in Brainerd, Minnesota. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Trenton E. Harder practice?
Dr. Harder practices at 2024 S 6th St, Brainerd, MN 56401. Dr. Harder's primary practice is Essentia Health St. Joseph's - Brainerd Clinic / Pulmonary Disease - HOPD in Brainerd, Minnesota. Dmand AI also links Dr. Harder to 1 breast imaging center, 1 group practice or clinic, 1 home health agency and 1 skilled nursing facility.
What is Dr. Trenton E. Harder's medical license number?
Dr. Harder holds Minnesota license 67946.
Which hospitals is Dr. Trenton E. Harder affiliated with?
Dr. Harder is affiliated with Essentia Health-St. Joseph's Medical Center (Brainerd).
What medical group is Dr. Trenton E. Harder part of?
Dr. Harder is linked to Essentia Health-St. Joseph's Medical Center.
Does Dr. Trenton E. Harder accept Medicare?
Yes. CMS data shows Dr. Harder billed Medicare for 546 services in 2024, and Dr. Harder accepts Medicare assignment.
Does Dr. Trenton E. Harder offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Harder as offering telehealth services.
How many Medicare patients does Dr. Trenton E. Harder see?
CMS counts 214 Medicare patients who saw Dr. Harder in 2024, with an average age of 72.
What services does Dr. Trenton E. Harder bill to Medicare?
In 2024, Dr. Harder's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
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What drugs does Dr. Trenton E. Harder prescribe most?
In 2024 Medicare Part D data, Dr. Harder's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Trenton E. Harder received payments from drug or device companies?
CMS Open Payments shows $42 in general payments to Dr. Harder from 1 company from 2025 to 2025. The largest total came from Foundation Medical, Llc.
How long has Dr. Trenton E. Harder been practicing?
Dr. Harder graduated from medical school in 2019, 7 years ago.
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