Providers
9
Locations
1
Specialties
4
Insurance Plans
11
About South Island Gastroenterology Associates Pc
Background and practice information
South Island Gastroenterology Associates PC is a mid-sized group medical practice based in Lawrence, NY, with 9 affiliated healthcare providers.
The practice brings together providers across multiple specialties, including anesthesiology, gastroenterology, certified registered nurse anesthetist, and pathology. Its providers are in-network with 11 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Across its providers, the practice has a strong average Merit-based Incentive Payment System (MIPS) score of 85.0 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
1 location
South Island Gastroenterology Associates PcPrimary
141 WASHINGTON AVE, Lawrence, NY 115591669
(516) 341-0990
Affiliations
Hospitals where providers at South Island Gastroenterology Associates Pc hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
South Island Gastroenterology Associates Pc accepts 70 plans from 9 insurers, including Cigna, UnitedHealthcare, EmblemHealth.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at South Island Gastroenterology Associates Pc
Provider specialties represented at this practice
Healthcare Providers
9 providers practice here
Michael Liang, MD
Anesthesiology
Lawrence, NY
Elena Raftopol, MD
Anesthesiology
Lawrence, NY
Michael Rhodes, MD
Anesthesiology
Lawrence, NY
Gregg Szerlip, DO
Anesthesiology
Lawrence, NY
Steven Teplitz, MD
Anesthesiology
Lawrence, NY
Kevin Hinphy, CNA
Certified Registered Nurse Anesthetist (crna)
Lawrence, NY
Steven Kadish, MD
Gastroenterology
Lawrence, NY
Jonathan Zinberg, MD
Gastroenterology · Telehealth
Lawrence, NY
Jianhong Zhou, MD
Pathology
Lawrence, NY
Frequently Asked Questions
Common questions about South Island Gastroenterology Associates Pc
How many providers are at South Island Gastroenterology Associates PC?
South Island Gastroenterology Associates PC has 9 affiliated healthcare providers. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does South Island Gastroenterology Associates PC offer?
The practice includes providers in anesthesiology, gastroenterology, certified registered nurse anesthetist, and pathology. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does South Island Gastroenterology Associates PC accept?
Providers at South Island Gastroenterology Associates PC are collectively in-network with 11 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does South Island Gastroenterology Associates PC have a quality rating?
The practice's providers have an average MIPS quality score of 85.0 out of 100, based on Centers for Medicare & Medicaid Services data. MIPS measures performance across quality, cost, care coordination, and use of health technology.
Where is South Island Gastroenterology Associates PC located?
South Island Gastroenterology Associates PC's primary location is in Lawrence, NY. See the contact section for the full address and phone number.
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