Dr. Robert M. Siwiec
- Gender: Male
- Experience: 15 years
- Graduation year: 2006
- Sole propriator: No
- NPI: 1184880676
Dr. Robert M. Siwiec M.D.
Gastroenterologist
He is located at 11725 Illinois Street Suite 275 in Carmel, IN 46032. Can help patients with the following: Diarrhea, Esophagitis, Food Allergies, Hepatitis A (HAV), Internal Bleeding, Irritable Bowel Syndrome (IBS). His National Provider Identifier (NPI) number is 1184880676. Appointment can be made via the phone number (317) 944-0980. He also has a website where you can get more information. The website can be found at https://www.zocdoc.com/doctor/rob-siwiec-md-181525. He is affiliated with 3 practices and 3 hospitals.
Conditions treated
Dr. Robert M. Siwiec, being an gastroenterologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Robert M. Siwiec.
- Abdominal Pain
- Anemia
- Ascites
- Autoimmune Hepatitis
- Bad Breath
- Barrett's Esophagus
- Bleeding Varices
- Blood in Stool
- Botulism
- Cancer
- Carcinoid Tumor
- Celiac Disease
- Childhood Obesity
- Cirrhosis
- Clostridium Difficile Colitis
- Colitis
- Colonoscopy
- Constipation
- Crohn's Disease
- Diarrhea
- Diverticulosis
- Eosinophilic Esophagitis
- Esophagitis
- Fatty Liver Disease
- Feeding and Swallowing
- Food Allergies
- Gallbladder Pain
- Gastric Bypass Surgery
- Gastritis
- Gastroesophageal Reflux Disease (GERD)
- Gastroparesis
- Heartburn
- Helicobacter Pylori Infection
- Hemorrhoids
- Hepatitis A (HAV)
- Hepatitis B (HBV)
- Hepatitis C (HCV)
- Indigestion
- Inflammatory Bowel Disease (IBD)
- Internal Bleeding
- Intussusception
- Irritable Bowel Syndrome (IBS)
- Lactose Intolerance
- Leaky Gut Syndrome
- Liver Disease
- Nausea and Vomiting
- Pancreas Divisum
- Pancreatic Cancer
- Pancreatic Cysts
- Pancreatitis
- Peptic Ulcer
- Portal Hypertension
- Primary Biliary Cirrhosis (PBC)
- Primary Sclerosing Cholangitis (PSC)
- Stomach Cancer
- Swallowing Disorders
- Ulcerative Colitis
Procedures Performed by Dr. Robert M. Siwiec
Insurances Accepted by Dr. Robert M. Siwiec
- Medicare
Medicare Enrollment
Dr. Robert M. Siwiec is enrolled to bill Medicare as a Practitioner - Gastroenterology (also registered under: Practitioner - Internal Medicine) .
Bills through: University Medical Diagnostic Associates Inc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Studies
Graduated in 2006Other ways to reach out
- Website: https://www.zocdoc.com/doctor/rob-siwiec-md-181525
Affiliated practices
Affiliated hospitals
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Questions & Answers
Does Dr. Robert M. Siwiec accept patients with Medicare?
Yes, Dr. Robert M. Siwiec accepts patients with Medicare.
What conditions does Dr. Robert M. Siwiec treat?
Dr. Robert M. Siwiec provides treatment for Diarrhea, Esophagitis, Food Allergies, Hepatitis A (HAV), Internal Bleeding, Irritable Bowel Syndrome (IBS). For the full list see this list.
Does Dr. Robert M. Siwiec have affiliation with practices?
Dr. Robert M. Siwiec is affiliated with University Medical Diagnostic Associates. For the full list of practices see this list.
Has Dr. Robert M. Siwiec affiliation with hospitals?
Dr. Robert M. Siwiec is affiliated with INDIANA UNIVERSITY HEALTH METHODIST HOSPITAL (INDIANAPOLIS). For the full list of hospitals see this list.
Where can you meet with Dr. Robert M. Siwiec?
Dr. Robert M. Siwiec's office is located at 11725 Illinois Street Suite 275 in Carmel, IN 46032.