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DR. NITIN RAJKUMAR MARIWALLA MD, MPH, MS
NPI 1033378161
Neurological Surgery in West Islip, NY

Active since June 04, 2008PECOS EnrolledAccepts Medicare Assignment
1175 MONTAUK HWY, STE 3, WEST ISLIP, NY 11795(631) 500-9400(631) 500-9444 Get Directions Write a Review

NPPES record last updated: September 6, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 6, 2018, Aug 23, 2018, Jul 14, 2017 (3 updates tracked since 2017).

About Dr. Nitin Rajkumar Mariwalla Md, Mph, Ms NPPES

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

DR. NITIN RAJKUMAR MARIWALLA MD, MPH, MS (NPI 1033378161) is an individual neurological surgery provider in West Islip, New York, licensed in New York (287808) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of Tulane University School Of Medicine (2008).

NPPES Registry Identity

NPI1033378161
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameDR. NITIN RAJKUMAR MARIWALLACredential: MD, MPH, MS
Location Address1175 MONTAUK HWY, STE 3West Islip, NY 11795
Mailing Address1175 Montauk Hwy, Ste 3West Islip, NY 11795-4939 · (631) 500-9400 · Fax (631) 500-9444
Phone(631) 500-9400
Fax(631) 500-9444
Sole ProprietorYes
Medical School CMSTulane University School Of MedicineGraduated 2008
Enumeration DateJune 4, 2008
Last NPPES UpdateSeptember 6, 20183 updates tracked since enumeration
✔ NPI 1033378161 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License✔ Licensed in NY · 287808
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 390200000X
1175 MONTAUK HWY, West Islip, NY 11795
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Nitin Rajkumar Mariwalla Md, Mph, Ms is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7911208764
PECOS Enrollment IDI20170826000299
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
118 services76 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
41 services41 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
38 services31 patients
Needle measurement of electrical activity in arm or leg muscles, complete study 95886
This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.
30 services13 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
19 services19 patients
Nerve conduction, 9-10 studies 95911
Nerve conduction studies involve sending small electrical shocks through the skin to measure how quickly nerves transmit signals. This helps detect nerve damage. 9-10 studies mean this process will be repeated on different nerves to gather comprehensive data.
15 services13 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Shore University Hospital

Acute Care Hospitals · Manhasset, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330106
Location300 Community DriveManhasset, NY 11030 · Nassau County
Emergency services Birthing friendly

St Francis Hospital - The Heart Center

Acute Care Hospitals · Roslyn, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number330182
Location100 Port Washington BoulevardRoslyn, NY 11576 · Nassau County
Emergency services

South Brooklyn Health

Acute Care Hospitals · Brooklyn, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330196
Location2601 Ocean ParkwayBrooklyn, NY 11235 · Kings County
Emergency services Birthing friendly

St Catherine Of Siena Hospital Medical Center

Acute Care Hospitals · Smithtown, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number330401
Location50 Route 25ASmithtown, NY 11787 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11795 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

PINNACLE PHYSICAL MEDICINE AND REHABILITATION, PC
Physical Medicine & Rehabilitation
1175 MONTAUK HWY, SUITE 6
WEST ISLIP, NY 11795
Suffolk County (631) 422-5371
MRS. ANDREA JO GIBBONS R.P.A.-C.
Physician Assistant
1175 MONTAUK HWY, SUITE 4
WEST ISLIP, NY 11795
Suffolk County (631) 422-9600
DR. RAJKUMAR G MARIWALLA M.D.
Internal Medicine (Gastroenterology)
1175 MONTAUK HWY, SUITE #3
WEST ISLIP, NY 11795
Suffolk County (631) 669-1171
TRUE NORTH MEDICAL OF SUFFOLK, PC
Neurological Surgery
1175 MONTAUK HWY
WEST ISLIP, NY 11795
Suffolk County (833) 666-6066
MEDICAL SERVICES OF MOUNT SINAI, P.C.
Neurological Surgery
1175 MONTAUK HWY
WEST ISLIP, NY 11795
Suffolk County (833) 666-6066
TRUE NORTH MEDICAL OF MANHASSET, PC
Neurological Surgery
1175 MONTAUK HWY
WEST ISLIP, NY 11795
Suffolk County (833) 666-6066
INDERJEET SINGH NAGPAL MD
Pediatrics
1175 MONTAUK HWY, STE4
WEST ISLIP, NY 11795
Suffolk County (631) 422-9600
WILLIAM DAVID DISANTI M.D.
Internal Medicine (Gastroenterology)
1175 MONTAUK HWY, SUITE 3
WEST ISLIP, NY 11795
Suffolk County (631) 669-1171

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's NPI number?

The NPI number for Nitin Mariwalla is 1033378161. It was assigned to this individual provider in the NPPES registry on June 4, 2008.

Where is Nitin Mariwalla located?

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

What is Nitin Mariwalla's specialty?

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

Is Nitin Mariwalla enrolled in Medicare?

Yes. Nitin Mariwalla is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Nitin Mariwalla affiliated with any hospitals?

According to CMS data, Nitin Mariwalla is affiliated with North Shore University Hospital, St Francis Hospital - The Heart Center, South Brooklyn Health and St Catherine Of Siena Hospital Medical Center.

When was this NPI record last updated?

The NPPES record for Nitin Mariwalla was last updated on September 6, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.