HealthcareDiscovery.AI / Doctors / New York / Sag Harbor / Internal Medicine

Internal Medicine in Sag Harbor, New York

Data updated monthly · Last refresh September 2026

2 Internal Medicine providers practice in Sag Harbor. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Sag Harbor

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. John Oppenheimer, M.D.
Sag Harbor, NY · $6,121 in drug and device payments (2025) · (631) 725-4600
Dr. Victoria Sharp, M.D.
Sag Harbor, NY · No drug or device payments recorded (2025) · (631) 725-2833

Conditions Internal Medicine providers in Sag Harbor, New York commonly treat

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

Common questions

How many Internal Medicine providers are in Sag Harbor, New York?

There are 2 Internal Medicine providers with active NPI records practicing in Sag Harbor, according to federal NPPES data refreshed monthly.

What conditions do Internal Medicine providers in Sag Harbor treat?

Internal Medicine providers in Sag Harbor commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management 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 Sag Harbor Internal Medicine 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.