Best Gastroenterology Physician in Port Jefferson
Heallexa lists 4 gastroenterology physician in Port Jefferson, . Compare credentials, listed insurance, and patient reviews side by side — free, no signup.
4 gastroenterology physician in Port Jefferson

Advanced Gastroenterology And Endoscopy, P.C.
4.5Advanced Gastroenterology And Endoscopy, P.C. · Gastroenterology Physician
70 N Country Rd(631) 479-3744

Arain Mohammad Nawaz, MD
4.5Arain Mohammad Nawaz · Gastroenterology Physician
620 Belle Terre Rd(631) 928-0240
Mark Lowenheim, MD
4.5Mark Lowenheim · Pediatric Gastroenterology Physician
200 Belle Terre Rd(631) 403-4507
Gastroenterology Physician in Port Jefferson by insurance
These providers list this insurance as accepted, but coverage should be confirmed directly with the provider before booking.
Gastroenterology Physician in nearby cities
Same specialty in cities near Port Jefferson — useful if your insurance network extends across the metro.
About finding a gastroenterology physician in Port Jefferson
Port Jefferson has gastroenterology physician practicing across hospital systems, group practices, and independent clinics. When choosing a gastroenterology physician in Port Jefferson, the three factors most patients care about are: insurance acceptance, distance from home or work, and patient reviews. Heallexa shows all three on every listing so you can compare without clicking back and forth.
Many Port Jefferson gastroenterology physician list major insurance plans including Blue Cross Blue Shield, Aetna, UnitedHealthcare, Cigna, Humana, and Medicare. Listings reflect what providers have indicated they accept — always confirm in-network status directly with the office before booking. Out-of-network visits can cost 3–5× more than in-network ones.
Common questions about gastroenterology physician in Port Jefferson
How much does a visit to a gastroenterology physician cost in Port Jefferson?+
In-network gastroenterology physician in Port Jefferson typically run $120–$300 for an initial visit before insurance. Out-of-network rates can be 3–5× higher. Use the insurance filter above to see Port Jefferson gastroenterology physician who list your specific plan, and confirm acceptance directly with the office before booking.
Are Port Jefferson gastroenterology physician accepting new patients?+
Most Port Jefferson listings indicate new-patient status on the profile. Wait times vary by specialty and insurance; calling the office directly is the fastest way to confirm same-week availability.
Which insurance plans do Port Jefferson gastroenterology physician list?+
Major plans in include Blue Cross Blue Shield, Aetna, UnitedHealthcare, Cigna, Humana, and Medicare. Listings show plans the provider has indicated they accept — always confirm in-network status directly with the office before your appointment.
Do I need a referral to see a gastroenterology physician in Port Jefferson?+
Most PPO plans in allow direct booking. HMO and many Medicare Advantage plans require a primary-care referral first. Confirm with your insurer or the office before booking.