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Dr. John P. Eickman, M.D.

Neurosurgery (Neurological Surgery Physician)

  • Medicare participating

At a glance

Years since graduation
22
In the NPI registry since
2007
Medicare patients seen, 2024
124

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 North Dakota School of Medicine
  • 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

  • Neurological Surgery Physician primary
    ND license 11568 · MN license 56052
  • 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: Neurosurgery 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
124
Services billed
363
Patients’ average age
72
Most frequent Medicare services, 2023
ServiceTimesPatients
Insertion of cage or mesh device to spine bone and disc space during spine fusion6443
Established patient office or other outpatient visit, 20-29 minutes4746
Fusion of spine in lower back with partial removal of spine bone and disc3232
New patient office or other outpatient visit, 30-44 minutes3232
Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back3030
New patient office or other outpatient visit, 45-59 minutes2727
Established patient office or other outpatient visit, 30-39 minutes2523
Placement of stabilizing device to back of 1 spine bone in neck2424
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment1414
Placement of stabilizing device to back, 3-6 spine bone segments1313

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
Oxycodone Hcl
Other prescribers in Fargo, ND
38
Cyclobenzaprine Hcl
Other prescribers in Fargo, ND
13

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

Other Neurosurgery clinicians in Fargo

Sources

NPI registry (CMS NPPES, November 2026; record last updated August 20, 2024), 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 1114106820. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.