NITIN MARIWALLA MD PLLC
NPI 1659943942
Neurological Surgery in West Islip, NY

Active since July 15, 2021
1175 MONTAUK HWY STE 3, WEST ISLIP, NY 11795(631) 500-9400(631) 500-9444 Get Directions Write a Review

NPPES record last updated: October 21, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 29, 2022, Jul 15, 2021 (2 updates tracked since 2021).

About Nitin Mariwalla Md Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NITIN MARIWALLA MD PLLC (NPI 1659943942) is a healthcare organization registered as a neurological surgery in West Islip, New York and active in the NPI registry since July 2021. The organization lists Christian Galan, Director Of Client Services, as its authorized official.

NPPES Registry Identity

NPI1659943942
Entity TypeOrganization
Primary Taxonomy207T00000X
Legal Business NameNITIN MARIWALLA MD PLLC
Location Address1175 MONTAUK HWY STE 3West Islip, NY 11795-4939
Mailing Address1175 Montauk Hwy Ste 3West Islip, NY 11795-4939 · (631) 500-9400 · Fax (631) 500-9444
Fax(631) 500-9444
Organization SubpartNo
Authorized OfficialChristian GalanDirector Of Client Services · (631) 500-9400
Enumeration DateJuly 15, 2021
Last NPPES UpdateOctober 21, 20252 updates tracked since enumeration
NPPES CertifiedOctober 21, 2025
NPI 1659943942 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
1175 MONTAUK HWY STE 3, West Islip, NY 11795

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychiatry & Neurology (Neurology)
1175 MONTAUK HWY STE 3
WEST ISLIP, NY 11795
Specialist/Technologist, Other (Electroneurodiagnostic)
1175 MONTAUK HWY STE 3
WEST ISLIP, NY 11795
Neurological Surgery
1175 MONTAUK HWY STE 3
WEST ISLIP, NY 11795

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nitin Mariwalla MD PLLC's NPI number?

The NPI number for Nitin Mariwalla MD PLLC is 1659943942. It was assigned to this organization in the NPPES registry on July 15, 2021.

Where is Nitin Mariwalla MD PLLC located?

Nitin Mariwalla MD PLLC is located at 1175 Montauk Hwy Ste 3, West Islip, NY 11795. The listed phone number is (631) 500-9400.

What is Nitin Mariwalla MD PLLC's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

When was this NPI record last updated?

The NPPES record for Nitin Mariwalla MD PLLC was last updated on October 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.