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All Island Behavioral HealthPsychiatrist in Centereach, NY

All Island Behavioral Health is a psychiatrist at 3771 Nesconset Hwy #212, South Setauket, NY 11720, ranked #32 of 460 psychiatrists in Centereach and rated 3.3 from 59 Google reviews. Open Monday to Friday.

This profile is built from public listing data. Confirm the provider’s license, services, fees and availability with the practice before you book.

Centereach, NYUpdated 0 paid placements in any rankingHow we rank

Call (631) 689-5390Website ↗

Key facts

Key facts about All Island Behavioral Health
Address3771 Nesconset Hwy #212, South Setauket, NY 11720, Centereach, NYGet directions
Phone(631) 689-5390
Websitestonybrookmedicine.edu
HoursOpen Monday to Friday
Google rating3.3 from 59 Google reviews

Specialties

Each specialty shows the evidence we matched it on.

  • Psychiatrymain specialtyGoogle main category
  • Therapists and Counselorsbusiness name

Service area

Serves Centereach and 11 towns within 40 miles: Terryville, Setauket-East Setauket, Selden, East Setauket, Lake Grove, Stony Brook, Saint James, Mount Sinai, Coram, Nesconset and Lake Ronkonkoma.

Based in Centereach, NYView on map

Opening hours

Opening hours for All Island Behavioral Health
DayHours
Monday8 AM – 5 PM
Tuesday7 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday7 AM – 5 PM
Friday8 AM – 4 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Questions about All Island Behavioral Health

How is All Island Behavioral Health ranked in Centereach?

All Island Behavioral Health is ranked #32 of 460 psychiatrists in Centereach by RP Score, with 67 out of 100 as of November 2026. The score weighs reputation, review volume, recency, availability, specialty focus, proximity, claimed profile and partnered. No business can pay to change its rank.

What are All Island Behavioral Health’s hours?

All Island Behavioral Health is open Monday to Friday. Its listed hours are Open Monday to Friday. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does All Island Behavioral Health serve?

Serves Centereach and 11 towns within 40 miles: Terryville, Setauket-East Setauket, Selden, East Setauket, Lake Grove, Stony Brook, Saint James, Mount Sinai, Coram, Nesconset and Lake Ronkonkoma. The list is based on the business's location and the usual service radius for psychiatry. Confirm your address is covered when you call.

What do Google reviews say about All Island Behavioral Health?

All Island Behavioral Health has a rating of 3.3 from 59 Google reviews. The RP Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact All Island Behavioral Health?

Call All Island Behavioral Health on (631) 689-5390. The business is at 3771 Nesconset Hwy #212, South Setauket, NY 11720, Centereach, NY. Its website is linked in the key facts on this page. Ask about fees, insurance and openings before you book a first session.

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Claiming is free. Correct your hours, specialties and service area. The RP Score is recalculated from corrected data; payment never changes it.

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Compare nearby psychiatrists

All Island Behavioral Health compared with nearby businesses
BusinessRankRP ScoreGoogle ratingSaturdaySundayDistance away
All Island Behavioral Health (this business)—673.3 (59)NoNo
Virmani Aditya MD#30684.8 (5)——16.7 mi
Simi Kalani, NP#31685.0 (3)YesNo12.5 mi
Sarala K Reddy Md#33673.5 (10)——16.6 mi

See all 460 ranked psychiatrists in Centereach