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Dr. James C. Hansen, MD

Cardiac Electrophysiology (Clinical Cardiac Electrophysiology Physician)

  • Medicare participating

At a glance

Years since graduation
22
In the NPI registry since
2007
Medicare patients seen, 2024
760

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

  • 2004Medical school: University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
  • 2007Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

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

  • Clinical Cardiac Electrophysiology Physician primary
    WI license 57209-20
  • Interventional Cardiology Physician
    WI license 57209-20
  • Student in an Organized Health Care Education/Training Program

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

Map: Cardiac Electrophysiology 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
760
Services billed
3,527
Patients’ average age
77
Most frequent Medicare services, 2023
ServiceTimesPatients
Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days750323
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days472222
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report462322
Evaluation of cardiac rhythm monitor system, remote up to 30 days35049
Interrogation device evaluation(s), (remote) up to 30 days; implantable cardiovascular physiologic monitor system, implantable loop recorder system, or subcutaneous cardiac rhythm monitor system, remote data acquisition(s), receipt of transmissions and tec34849
Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days279105
Programming of dual lead pacemaker system11177
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes10199
New patient office or other outpatient visit, 45-59 minutes6767
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function5251

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.

Payments from drug and device companies

In 2025, 5 companies reported 6 payments worth $119 in total to this clinician.

By type
Food and Beverage$119

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Wisconsin →

Other Cardiac Electrophysiology clinicians in Green Bay

Sources

NPI registry (CMS NPPES, November 2026; record last updated January 12, 2017), 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 1114128048. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.