Summary

Dr. Kozeny graduated from the Loyola University of Chicago Stritch School of Medicine in 1978. He works in Naperville, IL and 2 other locations and specializes in Nephrology and Internal Medicine. Dr. Kozeny is affiliated with Edward Hospital, Northwestern Medicine Delnor Hospital, Northwestern Medicine Central Dupage Hospital and Edward Heart Hospital.

Quick Facts

  • accepting new patients
  • 5
  • 48 years of experience
  • speaks English, Spanish
  • Loyola University Medical Center
  • 2 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 4 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Gregory Alan Kozeny has 4 locations

Fresenius Kidney Care Naperville North

516 W 5th AveNaperville, IL 60563
Mon4:30 am - 8:30 pm
Tue4:30 am - 4:00 pm
Wed4:30 am - 8:30 pm
Thu4:30 am - 4:00 pm
Fri4:30 am - 8:30 pm
Sat5:00 am - 4:00 pm
SunClosed

Edward Heart Hospital

801 S Washington StNaperville, IL 60540

Edward Hospital

801 S Washington StNaperville, IL 60540

Compare with Similar Doctors

Dr. Gregory Alan Kozeny, MD
Madeline Marie Keane
Alexandra Leah Aronowitz
Muhammad Sohaib Afzal
Dr. Gregory Alan Kozeny, MDMadeline Marie KeaneAlexandra Leah AronowitzMuhammad Sohaib Afzal
NephrologyPediatricsDiagnostic RadiologyNephrology
Accepts New Patients
48 Years of Experience 2 Years of Experience 2 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Naperville , ILMaywood , ILBerwyn , ILMaywood , IL
Med School: Loyola University Of Chicago Stritch School Of Medicine Med School: Anne Burnett Marion School Of Medicine At Tcu Med School: Mcgovern Medical School At The Univ Of Texas Health Science Ctr At Houston
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Gregory Alan Kozeny

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Gregory Alan Kozeny has the following 2 specialties

Specialty Expertise

Dr. Gregory Alan Kozeny has the following 11 areas of expertise

  • Chronic Kidney Disease (CKD)
  • Chronic Renal Disease
  • Dialysis
  • End Stage Renal Disease (ESRD)
  • Hemodialysis
  • Internal Medicine
  • Kidney Biopsy
  • Kidney Disease
  • Kidney Stones (Kidney Calculi)
  • Peritoneal Dialysis
  • Urinalysis

Certifications, License, & Education

48 Years Experience

Dr. Gregory Alan Kozeny holds an expired medical license in the state of Illinois.

Medical License

Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.

Education & Training

Residency

Completed their residency at Loyola University Medical Center.

Medical School

Graduated from Loyola University Of Chicago Stritch School Of Medicine in 1978.

NPI Number

Dr. Kozeny's NPI number is 1861499550.

Similar doctors

Frequently Asked Questions

Where is Dr. Gregory Kozeny's office located?
Dr. Gregory Kozeny's office is located at 516 W 5th Ave, Naperville, IL, 60563.
Which hospitals is Dr. Gregory Kozeny affiliated with?
Dr. Gregory Kozeny is affiliated with Edward Hospital, Northwestern Medicine Delnor Hospital, Northwestern Medicine Central Dupage Hospital, and Edward Heart Hospital.
Does Dr. Gregory Kozeny accept my insurance?
You can see the insurance plans that Dr. Gregory Kozeny accepts on their Vitals profile.
What languages does Dr. Gregory Kozeny speak?
Dr. Gregory Kozeny speaks English and Spanish.
How can I make an appointment with Dr. Gregory Kozeny?
You can find contact information for Dr. Gregory Kozeny here on Vitals.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.