HealthcareDiscovery.AI / Doctors / New York / Wantagh / Gastroenterology

Gastroenterology in Wantagh, New York

Data updated monthly · Last refresh September 2026

6 Gastroenterology providers practice in Wantagh. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Wantagh

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. Anthony Razzano, MD
Wantagh, NY · $595 in drug and device payments (2025) · Telehealth · (516) 785-6800
Dr. Carly Barth, M.D.
Wantagh, NY · $425 in drug and device payments (2025) · Telehealth · (516) 785-6800
Dr. Jarred Marshak, M.D.
Wantagh, NY · $612 in drug and device payments (2025) · Telehealth · (516) 785-6800
Dr. Jordan Rush, M.D.
Wantagh, NY · $430 in drug and device payments (2025) · Telehealth · (516) 785-6800
Dr. Phillip Moskowitz, MD
Wantagh, NY · No drug or device payments recorded (2025) · (516) 785-6800
Dr. Zachary Marwil, MD
Wantagh, NY · $1,591 in drug and device payments (2025) · Telehealth · (516) 785-8075

Conditions Gastroenterology providers in Wantagh, New York 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 Wantagh, New York?

There are 6 Gastroenterology providers with active NPI records practicing in Wantagh, according to federal NPPES data refreshed monthly.

What conditions do Gastroenterology providers in Wantagh treat?

Gastroenterology providers in Wantagh 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 Wantagh Gastroenterology across New York

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.