Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Brennan, Internist in West Islip, NY?
Dr. Christopher Brennan, MD is an Internist, who primarily practices in West Islip, NY with 1 additional practice location. He is board certified by the American Board of Internal Medicine. Dr. Brennan completed his residency at Roger Williams Medical Center. Dr. Brennan is fluent in English and Spanish, and is currently seeing new patients. Dr. Brennan’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Brennan’s office at (401) 456-2000.
Where did Dr. Brennan go to medical school and complete their residency?
Residency: Roger Williams Medical Center | Boston Medical Center | Roger Williams Medical Center
Is Dr. Brennan board certified in Internist?
Yes, Dr. Christopher Brennan, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Brennan speak?
Dr. Brennan and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Brennan treat?
As a Internist, Dr. Brennan diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Brennan. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Acute Kidney Failure
- Kidney Failure
- Acute Renal Failure
- Sudden Kidney Failure
ICD-10 Codes:
- N179: Acute kidney failure, unspecified
Also known as:
- COVID-19
- COVID-19 (Coronavirus Disease 2019)
- Coronavirus Disease 2019
- SARS-CoV-2 Infection
- Novel Coronavirus
ICD-10 Codes:
- U071: COVID-19
Which procedures does Dr. Brennan perform as a Internist?
As a Internist, procedures performed by an Dr. Christopher Brennan may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
For detailed information, please contact Dr. Brennan's office.
Does Dr. Brennan accept my insurance?
Dr. Brennan accepts most major insurance plans. Important: Please call our office at (401) 456-2000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Brennan accept in West Islip, NY?
Dr. Brennan in West Islip, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centers Plan for Healthy Living
CVS Health (formerly Aetna)
Express Scripts
Medicaid
Medicare
Other Health Care Provider
Service Employees International Union (SEIU)
View All Insurances
Where is Dr. Brennan's office located?
Dr. Christopher Brennan's Primary Practice
1000 Montauk Hwy
West Islip, NY 11795
(401) 456-2000
Recognitions
Awards
Resident of the Year
Voted by Clinical Competency Committee and Chairman of Medicine to Ch
What is Dr. Brennan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Brennan's National Provider Identifier (NPI) number is 1174771323.
What common questions do patients ask about Dr. Brennan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Brennan
What is Dr. Christopher Brennan's specialty?
Dr. Brennan is a Internist near West Islip, NY.
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Contact Dr. Brennan to book an appointment today.Is this Dr. Christopher Brennan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Brennan is affiliated with Good Samaritan University Hospital - West Islip, Ny which is a Castle Connolly Top Hospital. 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
Where can I learn more about Internist?
Explore Internist with 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 Christopher Brennan accepting new patients in West Islip, NY?
Yes, Dr. Christopher Brennan is accepting new patients at this time.
Does Dr. Christopher Brennan offer online booking?
Please contact Dr. Brennan's office at (401) 456-2000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Christopher Brennan?
Please contact Dr. Brennan's office at (401) 456-2000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Christopher Brennan have?
Dr. Christopher Brennan is certified by the American Board of Internal Medicine.
Other Internist Near West Islip, NY
CN
Internist
Accepting patientsDr. Chidinma Nwachukwu, MD is an Internist, who primarily practices in West Islip, NY with 2 additional practice locations. She is board certified.
West Islip, NY
FJ
Internist
Accepting patientsDr. Fozia Jangda, MD is an Internist, who primarily practices in West Islip, NY with 2 additional practice locations. She is board certified.
West Islip, NY
BP
Internist
Accepting patientsDr. Bhargav Patel is an Internist, who primarily practices in West Islip, NY with 2 additional practice locations. He is board certified.
West Islip, NY