Robert Siwiec, MD

Gastroenterology

18+ years in practiceNPI: 1184880676Licensed in ILLicensed in WILicensed in IN

About

Bio coming soon.

Are you Robert Siwiec, MD?

Claim your profile

Verify your identity, update your credentials, and take ownership of your listing on PBCMMG.

Claim Profile

Credentials & Recognition

Specialties

Gastroenterology

NPI sub-specialties

Internal Medicine207R00000X

Internal Medicine, Gastroenterology207RG0100X

Internal Medicine, Gastroenterology207RG0100X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Google Reviews

3.0 / 5.0

6 reviews

Years in Practice

18+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#9

Top Gastroenterologists in Indiana, 2026

Gastroenterology · Indiana · 2026

Frequently Asked Questions about Dr. Robert Siwiec, MD

Where does Dr. Robert Siwiec, MD practice?+
Dr. Robert Siwiec, MD practices in Indiana, IN. 11725 ILLINOIS ST STE 275 CARMEL, IN 460323009.
What is Dr. Robert Siwiec, MD's phone number?+
Dr. Robert Siwiec, MD's practice phone is 317-944-0980. Office contact information is verified on the PBCMMG profile.
What does Dr. Robert Siwiec, MD specialize in?+
Dr. Robert Siwiec, MD's primary specialty is Gastroenterology.
Is Dr. Robert Siwiec, MD board certified?+
Board certification status for Dr. Robert Siwiec, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Robert Siwiec, MD been practicing?+
Dr. Robert Siwiec, MD has been in active practice for 18+ years, based on NPI enumeration and state licensing records.
What is Dr. Robert Siwiec, MD's NPI number?+
Dr. Robert Siwiec, MD's National Provider Identifier (NPI) is 1184880676, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

See an error? info@pbcmmg.com

Are you Robert Siwiec, MD?

Claim & complete your profile →

Verify identity, upload proof, and update credentials. Approval typically 1-2 business days.