RS
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Sullivan, Critical Care Internist in Clifton, NJ?
Dr. Ryan Sullivan, DO is a Critical Care Internist, who primarily practices in Clifton, NJ with 2 additional practice locations. Dr. Sullivan is fluent in English, and is currently seeing new patients. Dr. Sullivan’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Sullivan’s office at (516) 562-0100.
What languages does Dr. Sullivan speak?
Dr. Sullivan and their clinical team can communicate with patients in the following languages:
English
What procedures does a Critical Care Internist like Dr. Sullivan typically perform?
As a Critical Care Internist, procedures performed by Dr. Ryan Sullivan may include:
- Arterial Line Placement
- Critical Care Consultation
- Critical Care Follow Up
- Intensive Critical Care Consultation
- Intensive Critical Care Follow Up
Please contact Dr. Sullivan's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Sullivan accept my insurance?
Dr. Sullivan accepts most major insurance plans. Important: Please call our office at (516) 562-0100 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Sullivan accept in Clifton, NJ?
Dr. Sullivan in Clifton, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
Corporate Services
CVS Health (formerly Aetna)
International Brotherhood of Teamsters (IBT)
Medicare
Service Employees International Union (SEIU)
UnitedHealth Group
View All Insurances
Where is Dr. Sullivan's office located?
Dr. Ryan Sullivan's Primary Practice
2 Brighton Rd Ste 300
Clifton, NJ 07012
(516) 562-0100
What hospitals are Dr. Sullivan affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Sullivan has admitting privileges at the following hospitals:
North Shore University Hospital,Manhasset, NY
Ranked in 2 Specialties

Ranked in 5 Procedures

North Shore University Hospital,Manhasset, NY
Ranked in 2 Specialties
Ranked in 5 Procedures
Long Island Jewish Medical Center,New Hyde Park, NY
Ranked Orthopaedic Surgery

Ranked in 3 Procedures

Long Island Jewish Medical Center,New Hyde Park, NY
Ranked Orthopaedic Surgery
Ranked in 3 Procedures
Nassau University Medical Center,East Meadow, NY
Nassau University Medical Center,East Meadow, NY
What is Dr. Sullivan's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Sullivan's National Provider Identifier (NPI) number is 1366078495.
What common questions do patients ask about Dr. Sullivan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Sullivan
What is Dr. Ryan Sullivan's specialty?
Dr. Sullivan is a Critical Care Internist near Clifton, NJ.
What does a Critical Care Internist do?
An internist specializing in the diagnosis, treatment, and support of patients with multiple organ dysfunction. This specialist may hold administrative responsibilities within intensive care units and plays a key role in facilitating and coordinating patient care among primary physicians, critical care staff, and other specialists.
Is Dr. Ryan Sullivan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Sullivan is affiliated with North Shore University Hospital, Long Island Jewish Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Critical Care Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Critical Care Internist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Dr. Ryan Sullivan accepting new patients in Clifton, NJ?
Yes, Dr. Ryan Sullivan is accepting new patients at this time.
Does Dr. Ryan Sullivan offer online booking?
Please contact Dr. Sullivan's office at (516) 562-0100 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Ryan Sullivan?
Please contact Dr. Sullivan's office at (516) 562-0100 to schedule an appointment.
Where is Dr. Sullivan's office located?
Dr. Sullivan's offices are located in Clifton, NJ, New Hyde Park, NY, and Manhasset, NY.
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