Affiliated with a Castle Connolly Top Hospital
Who is Dr. Demeo, Gastroenterologist in Chicago, IL?
Dr. Mark Demeo, MD is a Gastroenterologist, who primarily practices in Chicago, IL with 2 additional practice locations. He is board certified. Dr. Demeo completed his residency at Michael Reese Hospital and Medical Center - Internal Medicine. Dr. Demeo is fluent in English, and is not currently seeing new patients. Dr. Demeo’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Demeo’s office at (312) 942-5861.
What are Areas of Expertise for Dr. Demeo?
Dr. Mark Demeo, MD is a highly-rated, board-certified Gastroenterologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Demeo empowers patients to confidently navigate their health journey, specializing in Celiac Disease, Colonoscopy, Endoscopy, Pancreatic Disease, or comprehensive wellness support. Serving the Chicago/IL community, Dr. Demeo is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Demeo go to medical school and complete their residency?
Fellowship: Northwestern University Medical School - Gastroenterology
Residency: Michael Reese Hospital and Medical Center - Internal Medicine
Medical School: Robert Wood Johnson Medical School (Education)
What languages does Dr. Demeo speak?
Dr. Demeo and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Demeo treat?
As a Gastroenterologist, Dr. Demeo diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Demeo. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Colon Cancer Screening
- Rectal Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
- Rectum Cancer Test
- Anal Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
- Z1212: Encounter for screening for malignant neoplasm of rectum
Also known as:
- Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Gastritis
- Inflamed stomach lining
- Stomach lining inflammation
ICD-10 Codes:
- K2970: Gastritis, unspecified, without bleeding
Also known as:
- Abdominal Bloating
- Gas
- Gas in the Digestive Tract
- Bloated Stomach
- Swollen Belly
- Gaseous Distension
ICD-10 Codes:
- R140: Abdominal distension (gaseous)
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Unexplained Weight Loss
- Involuntary Weight Loss
- Significant Weight Loss
- Unintentional Weight Loss
ICD-10 Codes:
- R634: Abnormal weight loss
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Vascular Access Device Management
- Vascular Access Care
- Port Management
- Catheter Care
ICD-10 Codes:
- Z452: Encounter for adjustment and management of vascular access device
Also known as:
- Stomach or Duodenum Polyp
- Stomach Disorder
- Gastric Polyp
- Duodenal Polyp
- Stomach Growth
ICD-10 Codes:
- K317: Polyp of stomach and duodenum
Which procedures does Dr. Demeo perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Mark Demeo may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
For detailed information, please contact Dr. Demeo's office.
Does Dr. Demeo accept my insurance?
Dr. Demeo accepts most major insurance plans. Important: Please call our office at (312) 942-5861 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Demeo accept in Chicago, IL?
Dr. Demeo in Chicago, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Aetna
All Other Third Party
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Health Care Service Corporation (HCSC)
Humana
Medicare
Molina
UnitedHealthcare
View All Insurances
Where is Dr. Demeo's office located?
What is Dr. Demeo's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Demeo's National Provider Identifier (NPI) number is 1972549327.
What common questions do patients ask about Dr. Demeo?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Demeo
What is Dr. Mark Demeo's specialty?
Dr. Demeo is a Gastroenterologist near Chicago, IL. An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs. Contact Dr. Demeo to book an appointment today.
Is this Dr. Mark Demeo affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Demeo is affiliated with Rush University Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Gastroenterologist?
Explore Gastroenterologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Mark Demeo accepting new patients in Chicago, IL?
No, Dr. Mark Demeo is not accepting new patients at this time.
Does Dr. Mark Demeo offer online booking?
Please contact Dr. Demeo's office at (312) 942-5861 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Demeo?
Please contact Dr. Demeo's office at (312) 942-5861 for information regarding telehealth appointment availability or for scheduling assistance.
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