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Dr. Daniel A. Duprez, M.D.

Cardiology (Cardiovascular Disease Physician)

  • Medicare participating

At a glance

Years since graduation
46
In the NPI registry since
2006
Medicare patients seen, 2024
154

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Cardiovascular Disease Physician primary
    MN license 46542
  • Internal Medicine Physician
    MN license 46542

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Cardiology per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
154
Services billed
218
Patients’ average age
72
Most frequent Medicare services, 2023
ServiceTimesPatients
Established patient office or other outpatient visit, 30-39 minutes147133
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes2312
New patient office or other outpatient visit, 45-59 minutes1616
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes1111
Hospital discharge day management, more than 30 minutes1111
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes1111

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Industry-funded research

Named as a principal investigator on 5 industry-funded studies in 2025, from 2 companies. The companies reported $167,674 in research payments for these studies, mostly to the institutions running them.

  • A randomized double-blind, placebo-controlled, multicenter trial assessing the impact of lipoprotein(a) lowering with pelacarsen (TQJ230) on the progression of calcific aortic valve stenosis [Lp(a)FRONTIERS CAVS]
    Novartis Pharmaceuticals Corporation
  • A Double-blind, Randomized, Placebo-controlled, Multicenter Study Assessing the Impact of Olpasiran on Major Cardiovascular Events in Participants With Atherosclerotic Cardiovascular Disease and Elevated Lipoprotein(a)
    Amgen Inc.
  • A Randomized Double-blind, Placebo-controlled, Multicenter Trial Assessing the Impact of Lipoprotein (a) Lowering With TQJ230 on Major Cardiovascular Events in Patients With Established Cardiovascular Disease
    Novartis Pharmaceuticals Corporation
  • Randomized, Double-blind, Placebo-controlled, Multicenter Trial, Assessing the Impact of Inclisiran on Major Adverse Cardiovascular Events in Participants With Established Cardiovascular Disease (VICTORION-2 PREVENT)
    Novartis Pharmaceuticals Corporation
  • A Double-blind, Randomized, Placebo-controlled, Multicenter Study Assessing Olpasiran Use to Prevent First Major Cardiovascular Events in Participants With Elevated Lipoprotein(a)
    Amgen Inc.

From CMS Open Payments research payments, where companies name up to five principal investigators per payment. Research payments usually go to hospitals, universities and research sites, not to the investigator personally. A payment is not evidence of wrongdoing.

Other Cardiology clinicians in Minneapolis

Sources

NPI registry (CMS NPPES, November 2026; record last updated March 17, 2016), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1609807825. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.