Summary

Dr. Greg Cohen treats ulcerative colitis, abdominal pain, and Crohn's disease, and performs home infusion therapy. He practices gastroenterology and internal medicine and has 28 years of experience. Dr. Cohen is affiliated with Northwestern Memorial Hospital and Northwestern Medicine Prentice Women's Hospital in Chicago, Illinois. He earned his medical degree from the University of Maryland School of Medicine and speaks English and Spanish. Patients on Vitals rate Dr. Cohen 3.7 out of 5.

Overview based on verified provider data

Quick Facts

  • 3.7
  • 28 years of experience
  • speaks English, Spanish
  • UNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
  • 6 written reviews
  • 2 specialties
  • 19 areas of expertise
  • 2 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Greg Samuel Cohen has 2 locations

Northwestern Medicine Prentice Womens Hospital

250 E Superior StChicago, IL 60611

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Dr. Greg Samuel Cohen, MDDr. Jonathan Rosenberg, MDDr. Kevin Liebovich, MDDr. Lawrence Gluskin, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
3.7 
3.5 
4.1 
3.4 
28 Years of Experience 22 Years of Experience 27 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks English Speaks English
Chicago , ILGurnee , ILGurnee , ILChicago , IL
Med School: UNIVERSITY OF MARYLAND SCHOOL OF MEDICINE Med School: University of Illinois Chicago of Medicine Med School: Loyola University of Chicago, Stritch School of Medicine Med School: University of Illinois College of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Greg Samuel Cohen

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Greg Samuel Cohen has the following 2 specialties

Specialty Expertise

Dr. Greg Samuel Cohen has the following 19 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colon Cancer
  • Colon Tumor (Adenomatous Polyps)
  • Colonoscopy
  • Constipation
  • Diarrhea
  • Dyspepsia
  • Hemorrhoids
  • Hepatitis C
  • Inflammatory Bowel Diseases (IBD)
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Peptic Ulcer
  • Sigmoidoscopy
  • Sports Medicine
  • Ulcerative Colitis

Certifications, License, & Education

28 Years Experience

Dr. Greg Samuel Cohen 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

Medical School

Graduated from UNIVERSITY OF MARYLAND SCHOOL OF MEDICINE in 2000 and University Of Maryland School Of Medicine in 1998.

NPI Number

Dr. Cohen's NPI number is 1669447348.

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Frequently Asked Questions

Is Dr. Greg Cohen accepting new patients?
Dr. Greg Cohen has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Greg Cohen accept my insurance?
You can see the insurance plans that Dr. Greg Cohen accepts on their Vitals profile.
Which hospitals is Dr. Greg Cohen affiliated with?
Dr. Greg Cohen is affiliated with Northwestern Memorial Hospital and Northwestern Medicine Prentice Womens Hospital.
How can I make an appointment with Dr. Greg Cohen?
You can find contact information for Dr. Greg Cohen here on Vitals.
What languages does Dr. Greg Cohen speak?
Dr. Greg Cohen speaks English and Spanish.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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