Dr. Nitin Mariwalla, MD

West Islip, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

Who is Dr. Mariwalla, Neurosurgeon in West Islip, NY?

Dr. Nitin Mariwalla, MD is a Neurosurgeon, who primarily practices in West Islip, NY with 2 additional practice locations. Dr. Mariwalla graduated from Tulane Univ School of Medicine and completed his residency at John Wayne Cancer Institute at St. John's Health Center Program. Dr. Mariwalla is fluent in English and Spanish, and is currently seeing new patients. Dr. Mariwalla’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mariwalla’s office at (631) 500-9400.

Castle Connolly Top Doctor

Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.

What are Areas of Expertise for Dr. Mariwalla?

Dr. Nitin Mariwalla, MD is a highly-rated, board-certified Neurosurgeon known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Mariwalla empowers patients to confidently navigate their health journey, specializing in Aneurysm, Arteriovenous Malformations, Brain Surgery, Cerebrovascular Disease, Peripheral Nerve Surgery, Spinal Disorders-Degenerative, Spinal Surgery, Stroke, and comprehensive wellness support. Serving the West Islip, NY community, Dr. Mariwalla is dedicated to enhancing lives through expert, patient-centered care.

Where did Dr. Mariwalla go to medical school and complete their residency?

Residency: John Wayne Cancer Institute at St. John's Health Center Program
Medical School: Tulane Univ School of Medicine

What languages does Dr. Mariwalla speak?

Dr. Mariwalla and their clinical team can communicate with patients in the following languages:

English
Spanish

What conditions does a Neurosurgeon like Dr. Mariwalla typically treat?

As a Neurosurgeon, Dr. Mariwalla 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. Mariwalla. 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. Learn more about our claims-based healthcare methodology.

Also known as:

Pre-Procedure Lab Tests
Pre-op blood work
Lab tests before surgery
Pre-treatment lab assessment

ICD-10 Codes:

Z01812: Encounter for preprocedural laboratory examination

Also known as:

Neck Pain
Neck Injuries and Disorder
Cervical Pain
Sore Neck
Neck Ache

ICD-10 Codes:

M542: Cervicalgia

Also known as:

Other Orthopedic Aftercare
General orthopedic recovery
Musculoskeletal post-op care
Bone and joint follow-up

ICD-10 Codes:

Z4789: Encounter for other orthopedic aftercare

Also known as:

Low Back Pain
Back Pain
Lumbago
Lower Back Ache
Backache

ICD-10 Codes:

M5450: Low back pain, unspecified

Does Dr. Mariwalla accept my insurance?

Dr. Mariwalla accepts most major insurance plans. Important: Please call our office at (631) 500-9400 before your appointment to verify that your specific plan and network are accepted.

What insurance plans does Dr. Mariwalla accept in West Islip, NY?

Dr. Mariwalla in West Islip, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

Top Insurances

Centene Corporation
Cigna Group
Medicare
Oscar Health
UnitedHealth Group

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Where is Dr. Mariwalla's office located?

Dr. Nitin Mariwalla's Primary Practice

1175 Montauk Hwy Ste 3

West Islip, NY 11795

(631) 500-9400

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Dr. Nitin Mariwalla's Practice 2

8900 Van Wyck Expy

Jamaica, NY 11418

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Dr. Nitin Mariwalla's Practice 3

2601 Ocean Pkwy

Brooklyn, NY 11235

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What hospitals are Dr. Mariwalla affiliated with?

Castle Connolly Top Hospital

This doctor is affiliated with a Castle Connolly Top Hospital.

Dr. Mariwalla has admitting privileges at the following hospitals:

St. Catherine Of Siena Hospital,Smithtown, NY

Ranked Mastectomy

St. Charles Hospital,Port Jefferson, NY

Ratings & Reviews

5.0

Overall rating

Based on 1 review

Patients give Dr. Nitin Mariwalla an Excellent overall experience rating of 5 out of 5 stars. Dr. Mariwalla has been rated and reviewed by 1 patient. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Mariwalla, his bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.

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What is Dr. Mariwalla's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

Dr. Mariwalla's National Provider Identifier (NPI) number is 1033378161.

What common questions do patients ask about Dr. Mariwalla?

Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mariwalla

What is Dr. Nitin Mariwalla's specialty?

Dr. Mariwalla is a Neurosurgeon near West Islip, NY.

What does a Neurosurgeon do?

A neurological surgeon is responsible to provide the operative and non-operative management which includes prevention, diagnosis, evaluation, treatment, critical care, & rehabilitation of various disorders related to the central, peripheral, and autonomic nervous systems. This includes their supporting structures and vascular supply, the complete evaluation and treatment of pathological process which is known to modify function or activity of the nervous system, the operative & non-operative management of pain. A neurological surgeon has specialization in treating patients with disorders of the nervous system which includes conditions affecting the brain, meninges, skull, and their blood supply, such as the extracranial carotid and vertebral arteries. They also manage disorders related to the pituitary gland, spinal cord, meninges, and vertebral column, including those that may require spinal fusion or instrumentation. In addition to this, they treat conditions affecting the cranial and spinal nerves throughout their course in the body.

Is Dr. Nitin Mariwalla affiliated with a ranked Castle Connolly Top Hospital?

Yes, Dr. Mariwalla is affiliated with St. Catherine Of Siena Hospital 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

When to see a Neurosurgeon?: Guides for symptoms, conditions, and treatments

Understand your symptoms and know when it’s time to see a Neurosurgeon. 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.