Internal Medicine Doctors in New York
Data updated monthly · Last refresh October 2026
12,056 Internal Medicine providers practice in New York, including 2,545 (21%) offering telehealth. The largest concentration is in New York. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
12,056providers
2,545telehealth
New Yorktop city
Internal Medicine by city in New York
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Internal Medicine providers in New York
Listed by city, largest first. 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. Jacquelyn Jordan, MDBuffalo, NY · $94 in drug and device payments (2025) · Telehealth ·
(716) 656-4484 Dr. Jamal Ansari, M.D.Buffalo, NY · No drug or device payments recorded (2025) ·
(716) 898-3941 Dr. James LindenBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 898-3627 Dr. James Paul, D.O.Buffalo, NY · No drug or device payments recorded (2025) ·
(716) 881-6113 Dr. Janet Sundquist, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 859-2589 Dr. Jasmyn Miller, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 871-1571 Dr. Jason Edwards, M.D.Buffalo, NY · $331 in drug and device payments (2025) ·
(716) 898-3152 Dr. Jayasree Krishnan, M.DBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 845-2300 Dr. Jeffrey Lesser, DOBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 859-5600 Dr. Jeffrey Parker, DOBuffalo, NY · $232 in drug and device payments (2025) ·
(716) 429-7599 Dr. Jennifer Abeles, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 961-9400 Dr. Jennifer Walsh, M.D.Buffalo, NY · No drug or device payments recorded (2025) ·
(716) 845-2300 Dr. Jeremiah O'sullivan, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 834-4141 Dr. Jessica Baek, MDBuffalo, NY · $480 in drug and device payments (2025) ·
(716) 859-5600 Dr. Jesslyn Perry, M.D.Buffalo, NY · $2,291 in drug and device payments (2025) · Telehealth ·
(716) 882-1200 Dr. Jiyeon Jung, MDBuffalo, NY · $2,336 in drug and device payments (2025) · Telehealth ·
(716) 893-8550 Dr. John Brach, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 828-2434 Dr. John Clark, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 887-4690 Dr. Jon Kucera, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 875-2904 Dr. Joseph Cronin, MDBuffalo, NY · $100 in drug and device payments (2025) ·
(716) 878-7655 Dr. Joseph Izzo, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 898-5234 Dr. Joseph Karpenos, MDBuffalo, NY · $1,251 in drug and device payments (2025) ·
(716) 630-1000 Dr. Joseph Riedy, D.O.Buffalo, NY · No drug or device payments recorded (2025) ·
(716) 995-4450 Dr. Julia Devonish, MD, PHD Dr. Julia Hitchcock, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 898-4578 Dr. Julie Renda, D.O.Buffalo, NY · No drug or device payments recorded (2025) ·
(716) 630-1000 Dr. Kamran Karatela, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 845-2300 Dr. Katherine Lee, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 898-3152 Dr. Kelly Berchou, M.D.Buffalo, NY · No drug or device payments recorded (2025) ·
(716) 859-2589 Dr. Kelly Kaempf, M.D.Buffalo, NY · No drug or device payments recorded (2025) ·
(716) 859-5600 Dr. Kristin Clark, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 862-8787 Dr. Lakshpaul Chauhan, MDBuffalo, NY · $286 in drug and device payments (2025) ·
(716) 898-6995 Dr. Larisa Meras, M.D.Buffalo, NY · $698 in drug and device payments (2025) ·
(716) 650-9760 Dr. Lionel Sifontes, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 689-1901 Dr. Malini MehtaBuffalo, NY · No drug or device payments recorded (2025) ·
(718) 221-4500 Dr. Mamoon Bokhari, MDBuffalo, NY · $121 in drug and device payments (2025) ·
(716) 845-2300 Dr. Manju Ceylony, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 859-2589 Dr. Margaret Mcaloon, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 878-7655 Dr. Mark Shehata, MDBuffalo, NY · No drug or device payments recorded (2025) ·
(716) 898-3000 Dr. Matthew Missert, D.O.Buffalo, NY · No drug or device payments recorded (2025) ·
(716) 862-1420 Conditions Internal Medicine providers in 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.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in New York?There are 12,056 Internal Medicine providers with active NPI records practicing in New York, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in New York offer telehealth?Yes. 2,545 of the 12,056 Internal Medicine providers in New York (about 21%) report offering telehealth services in CMS data.
Which cities in New York have the most Internal Medicine providers?New York (2,428), Brooklyn (1,492), Bronx (957) have the highest concentration of Internal Medicine providers in New York.
How many Internal Medicine providers in New York received drug or device company payments?4,202 of 12,056 Internal Medicine providers in New York (35%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Internal Medicine providers in New York treat?Internal Medicine providers 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 counts and profiles 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.
Do most Internal Medicine Doctors in New York work in independent practices or large health systems?Among 6,367 Internal Medicine Doctors in New York enrolled in Medicare, 26% bill through a solo or small practice with fewer than 10 clinicians, 12% through a mid-size group of 10 to 99, and 62% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in New York work at?According to CMS facility affiliation records, the New York hospitals where the most Internal Medicine Doctors hold privileges are NYU Langone Hospitals in New York; North Shore University Hospital in Manhasset; New York-Presbyterian Hospital in New York.
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