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Gastroenterology in Stuart, Florida

Data updated monthly · Last refresh September 2026

12 Gastroenterology providers practice in Stuart. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Stuart

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Amitabh Kumar, M.D.
Stuart, FL · No drug or device payments recorded (2025) · (772) 781-5960
Dr. Arif Ishmael, M.D.
Stuart, FL · $1,747 in drug and device payments (2025) · (772) 283-9111
Dr. Benjamin Ngo, MD
Stuart, FL · $587 in drug and device payments (2025) · Telehealth · (772) 283-9111
Dr. Domingo Ngo, MD
Stuart, FL · No drug or device payments recorded (2025) · (772) 283-9111
Dr. Erika Madrigal Hoyos, MD
Stuart, FL · $1,891 in drug and device payments (2025) · Telehealth · (772) 283-9111
Dr. Gary Guzzardo, MD
Stuart, FL · $110 in drug and device payments (2025) · (772) 214-8098
Dr. Gordon Baskin, M.D.
Stuart, FL · $14 in drug and device payments (2025) · (772) 781-5960
Dr. Howard Maunus, M.D.
Stuart, FL · No drug or device payments recorded (2025) · (772) 781-5960
Dr. Joao Miguel Serigado Soares Da Costa, M.D.
Stuart, FL · $331 in drug and device payments (2025) · (772) 287-5200
Dr. Juan Castro, M.D.
Stuart, FL · $473 in drug and device payments (2025) · (772) 283-9111
Dr. Kimberly Wyatt, MD
Stuart, FL · $420 in drug and device payments (2025) · (772) 283-9111
Dr. Mark Marilley, MD
Stuart, FL · $243 in drug and device payments (2025) · (772) 287-5200

Conditions Gastroenterology providers in Stuart, Florida commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Gastroenterology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Gastroenterology providers are in Stuart, Florida?

There are 12 Gastroenterology providers with active NPI records practicing in Stuart, according to federal NPPES data refreshed monthly.

What conditions do Gastroenterology providers in Stuart treat?

Gastroenterology providers in Stuart commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Stuart Gastroenterology across Florida

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.