RS
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Siwiec, Gastroenterologist in Carmel, IN?
Dr. Robert Siwiec, MD is a Gastroenterologist, who primarily practices in Carmel, IN with 2 additional practice locations. He is board certified. Dr. Siwiec is fluent in English and Polish, and is currently seeing new patients. Dr. Siwiec’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Siwiec’s office at (317) 688-2000.
Is Dr. Siwiec board certified as a Gastroenterologist?
Yes, Dr. Robert Siwiec, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Siwiec speak?
Dr. Siwiec and their clinical team can communicate with patients in the following languages:
English
Polish
What conditions does Dr. Siwiec treat?
As a Gastroenterologist, Dr. Siwiec 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. Siwiec. 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
- 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
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
Also known as:
- Gastroparesis
- Stomach Disorder
- Delayed Gastric Emptying
- Stomach Paralysis
- Gastric Motility Disorder
ICD-10 Codes:
- K3184: Gastroparesis
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:
- Nausea and Vomiting
- Feeling Sick and Throwing Up
- Stomach Flu Symptoms
- Queasy and Vomiting
ICD-10 Codes:
- R112: Nausea with vomiting, unspecified
What procedures does Dr. Siwiec perform?
As a Gastroenterologist, Dr. Siwiec performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Siwiec. 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:
- Colonoscopy with Polyp Removal
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
Also known as:
- Diagnostic Upper Endoscopy with Biopsy
- Esophagus Widening Procedure (Endoscopic)
- Upper Endoscopy with Injections
- EGD with Esophageal Balloon Dilation
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
- Esophageal Dilation
- EGD with Dilation
- Upper Endoscopy with Widening
- EGD with Submucosal Injections
- Esophagogastroduodenoscopy with Injections
- Stomach Scope with Medication
- Upper Endoscopy with Esophageal Dilation
- Flexible Esophagoscopy with Balloon
- EGD with Balloon Widening
CPT Codes:
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 43248: Esophagogastroduodenoscopy, flexible, transoral; with insertion of guide wire followed by passage of dilator(s) through esophagus over guide wire
- 43236: Esophagogastroduodenoscopy, flexible, transoral; with directed submucosal injection(s), any substance
- 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Also known as:
- Esophageal Motility Study
- Esophageal Balloon Distension Study
- Esophageal manometry
- Swallowing function test
- GERD test
- Esophageal pressure study
- Esophageal distension test
- Balloon provocation test
- Esophageal pain study
CPT Codes:
- 91010: Esophageal motility (manometric study of the esophagus and/or gastroesophageal junction) study with interpretation and report;
- 91040: Esophageal balloon distension study, diagnostic, with provocation when performed
Also known as:
- Wireless Esophageal pH Test
- Esophageal pH Test
- Bravo pH Test
- Esophageal Reflux Monitoring
- Acid Reflux Test
CPT Codes:
- 91035: Esophagus, gastroesophageal reflux test; with mucosal attached telemetry pH electrode placement, recording, analysis and interpretation
Also known as:
- Esophageal pH and Impedance Test
- Esophageal pH Test
- GERD Test
- Acid Reflux Test
- Esophageal Impedance Monitoring
- 24-Hour pH Study
CPT Codes:
- 91037: Esophageal function test, gastroesophageal reflux test with nasal catheter intraluminal impedance electrode(s) placement, recording, analysis and interpretation;
Also known as:
- Capsule Endoscopy
- Pill Camera
- Wireless Capsule Endoscopy
- Small Bowel Capsule Endoscopy
- Intestinal Imaging Pill
CPT Codes:
- 91110: Gastrointestinal tract imaging, intraluminal (eg, capsule endoscopy), esophagus through ileum, with interpretation and report
Also known as:
- Esophageal pH Test
- pH Monitoring Test
- Acid Reflux Test
- 24-Hour pH Study
- Esophageal Acid Test
CPT Codes:
- 91034: Esophagus, gastroesophageal reflux test; with nasal catheter pH electrode(s) placement, recording, analysis and interpretation
Also known as:
- Vein Needle or Catheter Insertion
- Venipuncture
- IV Insertion
- Intravenous Access
- Catheter Placement Vein
CPT Codes:
- 36000: Introduction of needle or intracatheter, vein
Also known as:
- Bladder X-ray Injection
- Cystogram Injection
- VCUG Injection
- Bladder Dye Injection
CPT Codes:
- 51600: Injection procedure for cystography or voiding urethrocystography
Does Dr. Siwiec accept my insurance?
Dr. Siwiec accepts most major insurance plans. Important: Please call our office at (317) 688-2000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Siwiec accept in Carmel, IN?
Dr. Siwiec in Carmel, IN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Cross and Blue Shield of Nebraska
Cooperative Benefit Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Humana
Medicare
State of Tennessee
Unified Group Services
View All Insurances
Where is Dr. Siwiec's office located?
What is Dr. Siwiec's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Siwiec's National Provider Identifier (NPI) number is 1184880676.
What common questions do patients ask about Dr. Siwiec?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Siwiec
What is Dr. Robert Siwiec's specialty?
Dr. Siwiec is a Gastroenterologist near Carmel, IN. 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. Siwiec to book an appointment today.
Is this Dr. Robert Siwiec affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Siwiec is affiliated with IU Health North Hospital, IU Health Methodist Hospital, Columbus Regional Hospital, Hancock Regional Hospital which are a Castle Connolly Top Hospitals. 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 Robert Siwiec accepting new patients in Carmel, IN?
Yes, Dr. Robert Siwiec is accepting new patients at this time.
Does Dr. Robert Siwiec offer online booking?
Please contact Dr. Siwiec's office at (317) 688-2000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Robert Siwiec?
Please contact Dr. Siwiec's office at (317) 688-2000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Robert Siwiec have?
Dr. Robert Siwiec is certified by the American Board of Internal Medicine.
Other Gastroenterologist Near Carmel, IN
Gastroenterologist
Accepting patientsDr. Nicholas Rogers, MD is a Gastroenterologist, who primarily practices in Carmel, IN with 2 additional practice locations. He has been practicing for over 14 years and is board certified.
Carmel, IN
AS
Internist
Accepting patientsDr. Akira Saito, MD is an Internist, who primarily practices in Carmel, IN with 2 additional practice locations.
Carmel, IN
AG
Gastroenterologist
Accepting patientsDr. Ashley Gilmore, MD is a Gastroenterologist, who primarily practices in Carmel, IN with 2 additional practice locations.
Carmel, IN