Best Allergists & Immunologists in Riverhead
Looking for an allergist or immunologist in Riverhead? Most patients narrow the list by insurance first, then by location and reviews. 6 allergists & immunologists appear below.
6 allergists & immunologists in Riverhead

Brian Safier, MD
4.5Brian Safier · Allergy & Immunology Physician
400 Old Country Road Suite 16(718) 631-8899

East End Allergy And Asthma Care, PC
4.5East End Allergy And Asthma Care, PC · Allergy & Immunology Physician
1149 Old Country Road(631) 591-2209

Maria Lourdes Sabater Alcasid Escano, MD
4.5Maria Lourdes Sabater Alcasid Escano · Allergy & Immunology Physician
982 Roanoke Ave(631) 727-3141
Allergists & Immunologists in Riverhead by insurance
These providers list this insurance as accepted, but coverage should be confirmed directly with the provider before booking.
Allergists & Immunologists in nearby cities
Same specialty in cities near Riverhead — useful if your insurance network extends across the metro.
About finding an allergist or immunologist in Riverhead
Riverhead has allergists & immunologists practicing across hospital systems, group practices, and independent clinics. When choosing an allergist or immunologist in Riverhead, 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 Riverhead allergists & immunologists 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 allergists & immunologists in Riverhead
How much does a visit to an allergist or immunologist cost in Riverhead?+
In-network allergists & immunologists in Riverhead 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 Riverhead allergists & immunologists who list your specific plan, and confirm acceptance directly with the office before booking.
Are Riverhead allergists & immunologists accepting new patients?+
Most Riverhead 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 Riverhead allergists & immunologists 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 an allergist or immunologist in Riverhead?+
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.