Summary

Mark DeMeo, MD, is a gastroenterologist at Rush.

Quick Facts

  • accepting new patients
  • 4.1
  • 43 years of experience
  • 24 insurance plans accepted
  • speaks English, Spanish
  • Michael Reese Hospital Medical Center
  • 7 written reviews
  • 2 specialties
  • 12 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Mark T. De Meo has 2 locations

Rush Digestive Diseases & Nutrition - Oak Brook

2011 York Rd Ste 5500Oak Brook, IL 60523

Rush Digestive Diseases & Nutrition - Chicago Rubschlager Building

1520 W Harrison St # 8Chicago, IL 60607

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Mark T. De Meo, MD
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Mark T. De Meo, MDDr. Darren Ballard, MDDr. Jeffery Victor, DODr. Brian Liem, DO
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
4.4 
43 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English
Oak Brook , ILHomewood , ILSt Charles , ILElgin , IL
Med School: Rutgers Robert Wood Johnson Medical School Med School: Loyola University Med School: Chicago College of Osteopathic Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Mark T. De Meo

  • AARP
  • Aetna
  • Aetna Better Health - Medicare
  • Ascension Health
  • Ascension Health - PPO
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicaid
  • Blue Cross Blue Shield - Medicare
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Illinois
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meridian Health Plan
  • Meridian Health Plan - Medicaid (Managed)
  • Meritain Health
  • Tricare
  • UnitedHealthcare
  • Zing Health - Medicare

Medical Specialties

Mark T. De Meo has the following 2 specialties

Specialty Expertise

Mark T. De Meo has the following 12 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Gastroenterologist
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Obesity
  • Ulcerative Colitis

Certifications, License, & Education

43 Years Experience

Mark T. De Meo 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 Michael Reese Hospital Medical Center.

Medical School

Graduated from Rutgers Robert Wood Johnson Medical School in 1983.

NPI Number

Mark T. De Meo's NPI number is 1972549327.

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Frequently Asked Questions

Does Mark De Meo accept virtual/telehealth appointments?
Mark De Meo has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Mark De Meo's office located?
Mark De Meo's office is located at 2011 York Rd Ste 5500, Oak Brook, IL, 60523.
Is Mark De Meo accepting new patients?
Mark De Meo is accepting new patients on Vitals. View Mark De Meo's profile on Vitals to make an appointment.
What languages does Mark De Meo speak?
Mark De Meo speaks English and Spanish.
Does Mark De Meo accept my insurance?
You can see the insurance plans that Mark De Meo accepts on their Vitals profile.

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