Mark Shiels, MD

Gastroenterology

21+ years in practiceNPI: 1104812023Licensed in IL

About

Bio coming soon.

Are you Mark Shiels, 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 Medicine, Gastroenterology207RG0100X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

21+ years

Estimated from NPI enumeration date

Frequently Asked Questions about Dr. Mark Shiels, MD

Where does Dr. Mark Shiels, MD practice?+
Dr. Mark Shiels, MD practices in Illinois, IL. 401 ROXBURY RD ROCKFORD, IL 611075075.
What is Dr. Mark Shiels, MD's phone number?+
Dr. Mark Shiels, MD's practice phone is 815-397-7340. Office contact information is verified on the PBCMMG profile.
What does Dr. Mark Shiels, MD specialize in?+
Dr. Mark Shiels, MD's primary specialty is Gastroenterology.
Is Dr. Mark Shiels, MD board certified?+
Board certification status for Dr. Mark Shiels, 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. Mark Shiels, MD been practicing?+
Dr. Mark Shiels, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. Mark Shiels, MD's NPI number?+
Dr. Mark Shiels, MD's National Provider Identifier (NPI) is 1104812023, 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

If this is your profile and you'd like it removed, request removal here.

Are you Mark Shiels, MD?

Claim & complete your profile →

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