HealthcareDiscovery.AI / Doctors / New York / Lewiston / Internal Medicine

Internal Medicine in Lewiston, New York

Data updated monthly · Last refresh September 2026

7 Internal Medicine providers practice in Lewiston. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Lewiston

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. Alberta Micale, MD
Lewiston, NY · No drug or device payments recorded (2025) · (716) 285-3797
Dr. Ei Cho, M.B.,B.S
Lewiston, NY · $125 in drug and device payments (2025) · (716) 297-4800
Dr. Michael Sly, M.D.
Lewiston, NY · No drug or device payments recorded (2025) · (716) 297-4800
Dr. Philip Sauvageau, M.D.
Lewiston, NY · $41 in drug and device payments (2025) · (716) 297-7542
Dr. Robert Divencenzo, D.O.
Lewiston, NY · No drug or device payments recorded (2025) · (716) 298-3782
Dr. Samarth Patel, M.D.
Lewiston, NY · $1,251 in drug and device payments (2025) · Telehealth · (716) 298-3000
Dr. Yahya Hashmi, MD
Lewiston, NY · $406 in drug and device payments (2025) · Telehealth · (716) 298-3782

Conditions Internal Medicine providers in Lewiston, 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 Lewiston, New York?

There are 7 Internal Medicine providers with active NPI records practicing in Lewiston, according to federal NPPES data refreshed monthly.

What conditions do Internal Medicine providers in Lewiston treat?

Internal Medicine providers in Lewiston 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 Lewiston Internal Medicine across New York

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.