Best Gastroenterology Physician in Wantagh
Choosing a gastroenterology physician in Wantagh, is easier when you can see credentials, listed plans, and patient ratings in one place. Heallexa shows 7 gastroenterology physician side by side.
7 gastroenterology physician in Wantagh

Jarred Evan Marshak, MD
4.5Jarred Evan Marshak · Gastroenterology Physician
1488 Wantagh Ave(516) 785-6800
Phillip Moskowitz, MD
4.5Phillip Moskowitz · Gastroenterology Physician
1488 Wantagh Ave(516) 785-6800
Carly Erin Glick Barth, MD
4.5Carly Erin Glick Barth · Gastroenterology Physician
1488 Wantagh Ave(516) 785-6800



Diamond Medical Group, P.C.
4.5Diamond Medical Group, P.C. · Gastroenterology Physician
1488 Wantagh Ave(516) 785-6800
Gastroenterology Physician in Wantagh 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 Wantagh — useful if your insurance network extends across the metro.
About finding a gastroenterology physician in Wantagh
Wantagh has gastroenterology physician practicing across hospital systems, group practices, and independent clinics. When choosing a gastroenterology physician in Wantagh, 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 Wantagh 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 Wantagh
What should I ask a gastroenterology physician in Wantagh before booking?+
Confirm three things: (1) they currently accept your specific insurance plan and network tier, (2) the office location and parking, and (3) typical wait times for new-patient visits.
Is telehealth available with Wantagh gastroenterology physician?+
Many Wantagh gastroenterology physician offer telehealth visits, especially for follow-ups, prescription refills, and consultations. Look for the telehealth badge on each profile.
How are these Wantagh gastroenterology physician verified?+
Every listing on Heallexa is matched against NPI records and state license databases. Credentials, board certifications, and active license status are surfaced on each profile.
Is Heallexa free for patients in Wantagh?+
Yes. Searching, comparing, and contacting Wantagh gastroenterology physician on Heallexa is 100% free for patients. We don't charge booking fees or sell your search data.