A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. John Alexis:
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Specialties & Research
Dr. John Alexis, MD is board certified in Emergency Medicine.
- He has special expertise in 8 areas:
- Acute Abdominal Pain
- Acute Coronary Syndrome (ACS)
- Chronic Obstructive Pulmonary Disease (COPD)
- Ectopic Pregnancy
- Heart Failure
- Pulmonary Embolism
- Wounds and Injuries
Education & Awards
Dr. Alexis graduated from Northwestern University, Chicago.
Dr. Alexis has 2 hospital affiliations:
- Central Dupage Hospital
- CDH Emergency Physicians
Accepted Insurance Plans
Dr. Alexis accepts these health insurances in at least one office:
- United Healthcare - 17 plans