Dr. Krishnaiyer Subramani brings decades of clinical experience to every visit — because your health deserves a physician who truly listens.
20+
Years Experience
All Ages
Patient Welcome
Islip, NY
Conveniently Located
From routine check-ups to chronic disease management, Dr. Subramani provides thorough, compassionate care tailored to your unique health needs.
Comprehensive health assessments including vital signs, laboratory screening, and preventive counseling to catch issues early.
Expert ongoing care for diabetes, hypertension, heart disease, and other chronic conditions with personalized treatment plans.
Vaccinations, cancer screenings, and evidence-based preventive strategies to keep you healthy year after year.
Treating patients across the lifespan — from children to seniors — so your family can stay with one trusted physician.
Prompt diagnosis and treatment for infections, allergies, minor injuries, and other urgent health concerns.
We take the time to understand your goals, explain your options clearly, and work alongside you on your health journey.
Decades of trusted care in the Islip community
Dr. Krishnaiyer Subramani is a board-certified internist practicing in Islip, New York. With extensive training in internal medicine, he brings a thorough, methodical approach to diagnosing and managing complex health conditions.
What sets Dr. Subramani apart is his genuine investment in each patient. He believes that effective care begins with understanding — your medical history, your lifestyle, your concerns, and your goals. That understanding shapes every recommendation and treatment plan.
Whether you're managing a long-term condition, navigating a new diagnosis, or simply looking for a physician who will take the time to listen, Dr. Subramani offers the kind of care that makes you feel seen and supported.
Getting started is simple. Here's what you should know before your first visit.
Monday – Friday
9:00 AM – 5:00 PM
Weekends by appointment
We accept most major insurance plans. Please call our office to verify your coverage before your visit.
500 Montauk Hwy
Islip, NY 11795
Free parking available
Bring a photo ID, insurance card, and a list of current medications. Arrive 15 minutes early to complete paperwork.
"Dr. Subramani is the first doctor who actually makes me feel like my health matters. He explains everything clearly and never rushes through an appointment."
— A Patient in Islip, NY
Take the first step toward better health. Call our office to schedule an appointment or send us a message — we'd love to hear from you.
Call Us
(631) 422-4343
Visit Us
500 Montauk Hwy
Islip, NY 11795-4418
Office Hours
Mon – Fri: 9:00 AM – 5:00 PM
Weekends by appointment
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