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Dr. Nancy Blonigen, MD

Emergency Medicine (Emergency Medicine Physician)

  • Medicare participating

At a glance

In the NPI registry since
2006
Medicare patients seen, 2024
212

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

  • Emergency Medicine Physician primary
    MN license 47835 · WI license 87882-20

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

Map: Emergency Medicine per capita by county →

Medicare patients and services

Medicare patients, 2024
212
Services billed
337
Patients’ average age
72
Most frequent Medicare services, 2023
ServiceTimesPatients
Emergency department visit with high level of medical decision making10197
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only8070
Emergency department visit with moderate level of medical decision making3838
Critical care, first 30-74 minutes1818

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

Most prescribed drugs, Medicare Part D 2024
DrugPrescriptions
Cephalexin
Other prescribers in Maplewood, MN
16
Ondansetron Odt (ondansetron)
Other prescribers in Maplewood, MN
14

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

Other Emergency Medicine clinicians in Maplewood

Sources

NPI registry (CMS NPPES, November 2026; record last updated August 20, 2026), 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 1699854851. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.