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Dr. Alexander Baumgartner, MD

Neurology (Neurology Physician)

1635 Aurora Ct
Aurora, CO 80045

Who else practices at this address →

Adams County includes primary care (2% of residents) shortage areas. About shortage areas

Call (720) 848-2080

  • Medicare participating

At a glance

Years since graduation
10
In the NPI registry since
2016
Medicare patients seen, 2024
227

Licensed in Colorado since 2020, according to the Colorado Department of Regulatory Agencies. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

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. What an NPI is

Education and training

  • 2016Medical school: Warren Alpert Medical School of Brown University
  • 2016Registered with an NPI (national billing number; not a license date)

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

  • Neurology Physician primary
    CO license DR.0063793 (first issued 2020; active)

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

Map: Neurology 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
227
Services billed
838
Patients’ average age
73
Most frequent Medicare services, 2023
ServiceTimesPatients
Established patient office or other outpatient visit, 30-39 minutes128111
Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, each additional 15 minutes with qualified health professional10915
Established patient office or other outpatient visit, 20-29 minutes9679
Established patient office or other outpatient visit, 40-54 minutes8877
Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle7433
Measurement of brain wave activity (eeg) with electrodes on brain to provoke seizures or identify brain structures, each additional hour6615
Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, first 15 minutes with qualified health professional4621
New patient office or other outpatient visit, 60-74 minutes3434
New patient office or other outpatient visit, 45-59 minutes3232
Measurement of brain wave activity (eeg) with electrodes on brain to provoke seizures or identify brain structures, first hour2115

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, 2 companies reported 11 payments worth $1,731 in total to this clinician.

By type
Travel and Lodging$1,197
Food and Beverage$535

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Jun 13, 2025Bayer HealthCare Pharmaceuticals Inc.
Jun 13, 2025
Travel and Lodging
travel to Boston, MA · in-kind
$456
Jun 12, 2025Bayer HealthCare Pharmaceuticals Inc.
Jun 12, 2025
Travel and Lodging
travel to Boston, MA · in-kind
$406
Jun 12, 2025Bayer HealthCare Pharmaceuticals Inc.
Jun 12, 2025
Travel and Lodging
travel to Boston, MA · in-kind
$262
Jun 13, 2025Bayer HealthCare Pharmaceuticals Inc.
Jun 13, 2025
Travel and Lodging
travel to Boston, MA · in-kind
$72.20

Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.

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 Colorado →

Other Neurology clinicians in Aurora

Sources

NPI registry (CMS NPPES, November 2026; record last updated January 22, 2025), 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 1821450032. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.