Providers
12
Locations
1
Specialties
5
Insurance Plans
15
About Mercy Internal Medicine Pc
Background and practice information
Mercy Internal Medicine PC is a mid-sized group medical practice based in Rockville Center, NY, with 12 affiliated healthcare providers.
The practice brings together providers across multiple specialties, including cardiovascular disease, critical care, neurology, and pulmonary disease. Its providers are in-network with 15 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
Mercy Internal Medicine PcPrimary
1000 N VILLAGE AVE, Rockville Center, NY 115701000
(516) 705-1353
Affiliations
Hospitals where providers at Mercy Internal Medicine Pc hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Mercy Internal Medicine Pc accepts 69 plans from 10 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 Mercy Internal Medicine Pc
Provider specialties represented at this practice
Healthcare Providers
12 providers practice here
Thierry Duchatellier, MD
Cardiovascular Disease (cardiology)
Rockville Center, NY
Nina Mirsakov, DO
Cardiovascular Disease (cardiology)
Rockville Center, NY
Leon Mullen, MD
Cardiovascular Disease (cardiology)
Rockville Center, NY
Mohammed Muneeruddin, MD
Cardiovascular Disease (cardiology) · Telehealth
Rockville Center, NY
Emmanouil Tsounias, MD
Cardiovascular Disease (cardiology)
Rockville Center, NY
Sidharth Yadav, MD
Cardiovascular Disease (cardiology)
Rockville Center, NY
Qamar Zaman, MD
Cardiovascular Disease (cardiology)
Rockville Center, NY
Chrisoula Politis, MD
Critical Care (intensivists)
Rockville Center, NY
Alexander Telis, MD
Critical Care (intensivists)
Rockville Center, NY
Asra Husain, DO
Neurology
Rockville Center, NY
Bhanu Siva Kumar Sabbula
Pulmonary Disease
Rockville Center, NY
Xenophon Xenophontos, MD
Vascular Surgery
Rockville Center, NY
Frequently Asked Questions
Common questions about Mercy Internal Medicine Pc
How many providers are at Mercy Internal Medicine PC?
Mercy Internal Medicine PC has 12 affiliated healthcare providers. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Mercy Internal Medicine PC offer?
The practice includes providers in cardiovascular disease, critical care, neurology, and pulmonary disease, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Mercy Internal Medicine PC accept?
Providers at Mercy Internal Medicine PC are collectively in-network with 15 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Mercy Internal Medicine 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 Mercy Internal Medicine PC located?
Mercy Internal Medicine PC's primary location is in Rockville Center, NY. See the contact section for the full address and phone number.
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