HealthcareDiscovery.AI / Doctors / New York / Lake Success / Internal Medicine

Internal Medicine in Lake Success, New York

Data updated monthly · Last refresh September 2026

12 Internal Medicine providers practice in Lake Success. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Lake Success

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. Anna Loukissa, MD
Lake Success, NY · No drug or device payments recorded (2025) · (516) 622-6020
Dr. Brian Feingold, MD
Lake Success, NY · No drug or device payments recorded (2025) · Telehealth · (516) 365-1092
Dr. Clifford Cooper, MD
Lake Success, NY · No drug or device payments recorded (2025) · (516) 622-6020
Dr. David Berger, M.D.
Lake Success, NY · $1,629 in drug and device payments (2025) · Telehealth · (516) 608-6820
Dr. David Cooper, MD
Lake Success, NY · $189 in drug and device payments (2025) · (516) 622-6000
Dr. Harvey Pollak, MD
Lake Success, NY · $50 in drug and device payments (2025) · (516) 622-6040
Dr. Hui-chu Chang, M.D.
Lake Success, NY · No drug or device payments recorded (2025) · (516) 622-6060
Dr. Linda Tepper, MD
Lake Success, NY · $257 in drug and device payments (2025) · Telehealth · (516) 622-6020
Dr. Lisa Kirschbaum, MD
Lake Success, NY · No drug or device payments recorded (2025) · (516) 622-6020
Dr. Louis Heisler, MD
Lake Success, NY · No drug or device payments recorded (2025) · (516) 488-5050
Dr. Robert Zeller, MD
Lake Success, NY · $18 in drug and device payments (2025) · (516) 622-6060
Dr. Scott Kellman, M.D.
Lake Success, NY · No drug or device payments recorded (2025) · (516) 608-6820

Conditions Internal Medicine providers in Lake Success, 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 Lake Success, New York?

There are 12 Internal Medicine providers with active NPI records practicing in Lake Success, according to federal NPPES data refreshed monthly.

What conditions do Internal Medicine providers in Lake Success treat?

Internal Medicine providers in Lake Success 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 Lake Success 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.