Providers
17
Locations
1
Specialties
4
Insurance Plans
14
About Siena Emergency Medical Services Pc
Background and practice information
Siena Emergency Medical Services PC is a mid-sized group medical practice based in Smithtown, NY, with 17 affiliated healthcare providers.
The practice brings together providers across multiple specialties, including emergency medicine, family practice, medical toxicology, and physician assistant. Its providers are in-network with 14 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Across its providers, the practice has a solid average Merit-based Incentive Payment System (MIPS) score of 75.0 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
1 location
Siena Emergency Medical Services PcPrimary
50 ROUTE 25A, Smithtown, NY 117871348
(240) 686-2300
Affiliations
Hospitals where providers at Siena Emergency Medical Services Pc hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Siena Emergency Medical Services Pc accepts 63 plans from 9 insurers, including Cigna, UnitedHealthcare, Aetna.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at Siena Emergency Medical Services Pc
Provider specialties represented at this practice
Healthcare Providers
17 providers practice here
Juan Acosta, MD
Emergency Medicine
Smithtown, NY
Nelson Anaya, MD
Emergency Medicine
Smithtown, NY
Ayse Avcioglu, MD
Emergency Medicine
Smithtown, NY
Courtney Baranek
Emergency Medicine
Smithtown, NY
Kristopher Bianconi, MD
Emergency Medicine
Smithtown, NY
Brittney Dibella, DO
Emergency Medicine
Smithtown, NY
Alexandra Donnelly, DO
Emergency Medicine
Smithtown, NY
Beth Hayes
Emergency Medicine
Smithtown, NY
Musa Khan, DO
Emergency Medicine
Smithtown, NY
Robert Levy, MD
Emergency Medicine
Smithtown, NY
David Rapoport
Emergency Medicine
Smithtown, NY
Doni Rivas, DO
Emergency Medicine
Smithtown, NY
James Ryan, MD
Emergency Medicine
Smithtown, NY
Darshak Vekaria, MD
Emergency Medicine
Smithtown, NY
Anupam Boparai, MD
Family Practice
Smithtown, NY
Robert Schwaner, MD
Medical Toxicology
Smithtown, NY
Kristin Ruiz
Physician Assistant · Telehealth
Smithtown, NY
Frequently Asked Questions
Common questions about Siena Emergency Medical Services Pc
How many providers are at Siena Emergency Medical Services PC?
Siena Emergency Medical Services PC has 17 affiliated healthcare providers. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Siena Emergency Medical Services PC offer?
The practice includes providers in emergency medicine, family practice, medical toxicology, and physician assistant. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Siena Emergency Medical Services PC accept?
Providers at Siena Emergency Medical Services PC are collectively in-network with 14 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Siena Emergency Medical Services PC have a quality rating?
The practice's providers have an average MIPS quality score of 75.0 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 Siena Emergency Medical Services PC located?
Siena Emergency Medical Services PC's primary location is in Smithtown, NY. See the contact section for the full address and phone number.
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