Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Niko Keys, MD

Individual provider Emergency Medicine Physician · NPI 1881783793

Niko Keys, MD practises Emergency Medicine in Winfield, Illinois. Graduated from Rush Medical College of Rush University in 1991, 35 years ago. Practices with Central Dupage Emergency Physicians PC, a 37-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
35
Trained at
Rush Medical College of Rush University
Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

25 N Winfield Rd
Winfield, IL 60190
Phone: (630) 933-2640
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 430 Warrenville Rd Ste 230, Lisle, IL 60532-1348 — (888) 693-6437

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036-087588 (IL)

Record details

NPI number1881783793
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 11, 2006
Last updated in NPPESDecember 28, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 1991 (35 years in practice)
Group practice Central Dupage Emergency Physicians Pc — 37 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients545
Services billed 686 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Osf Saint Elizabeth Mdl Ctr Hospital · Peru, IL · listed as St Margaret's Health-Peru
  • Warner Hospital And Health Services Hospital · Clinton, IL · listed as City of Clinton
  • Crawford Memorial Hospital Hospital · Robinson, IL
  • Northwestern Medicine Central Dupage Hospital Hospital · Winfield, IL
  • Osf Saint Paul Medical Center Hospital · Mendota, IL

Colleagues at Central Dupage Emergency Physicians PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 37 clinicians in the practice; 12 are shown here.

Other providers in Winfield