21 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Dewal, Orthopedic Spine Surgeon in East Setauket, NY?
Dr. Hargovind Dewal, MD is an Orthopedic Spine Surgeon, who primarily practices in East Setauket, NY with 2 additional practice locations. He has been practicing for over 21 years and is board certified. Dr. Dewal completed his residency at Nyu Hospitals Center, Orthopedic Surgery. Dr. Dewal is fluent in English and Spanish, and is currently seeing new patients. Dr. Dewal’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Dewal’s office at (631) 462-2225.
What are Areas of Expertise for Dr. Dewal?
Dr. Hargovind Dewal, MD is a highly-rated, board-certified Orthopedic Spine Surgeon 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. Dewal empowers patients to confidently navigate their health journey, specializing in Minimally Invasive Surgery, Spinal Surgery, and comprehensive wellness support. Serving the East Setauket, NY community, Dr. Dewal is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Dewal go to medical school and complete their residency?
Residency: Nyu Hospitals Center, Orthopedic Surgery | Hospital For Joint Diseases Orthopaedic Institute
Medical School: Suny-Hlth Sci Ctr At Brooklyn, Coll of Med, Brooklyn Ny | SUNY Downstate Medical Center College Of Medicine
Is Dr. Dewal board certified as an Orthopedic Spine Surgeon?
Yes, Dr. Hargovind Dewal, MD is board certified by the American Board of Orthopaedic Surgery
What languages does Dr. Dewal speak?
Dr. Dewal and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Orthopedic Spine Surgeon like Dr. Dewal typically treat?
As an Orthopedic Spine Surgeon, Dr. Dewal 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. Dewal. 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:
- Lumbar Spinal Stenosis
- Lower Back Spinal Stenosis with Nerve Pain in Legs
- Lower Back Spinal Stenosis
- Spinal Stenosis
- Narrowing of the Lower Back Spinal Canal
- Lumbar Foraminal Stenosis
- Spinal Subluxation
- Lumbar Spinal Stenosis with Claudication
- Narrowing of Lower Back Spinal Canal with Leg Pain
- Nerve Compression in Lower Back with Walking Pain
- Narrowing of Lower Back Spinal Canal
- Lumbar Spinal Canal Narrowing
- Lumbar Stenosis
ICD-10 Codes:
- M9963: Osseous and subluxation stenosis of intervertebral foramina of lumbar region
- M48062: Spinal stenosis, lumbar region with neurogenic claudication
- M48061: Spinal stenosis, lumbar region without neurogenic claudication
Also known as:
- Pinched Nerve in Lower Back
- Back Pain
- Peripheral Nerve Disorder
- Lumbar Radiculopathy
- Lower Back Nerve Compression
- Compressed Nerve in Lower Back
ICD-10 Codes:
- M5416: Radiculopathy, lumbar region
Also known as:
- Spondylolisthesis of the Lower Back
- Spine Injuries and Disorder
- Slipped Vertebra in Lower Back
- Lumbar Spondylolisthesis
- Lower Back Spinal Slip
ICD-10 Codes:
- M4316: Spondylolisthesis, lumbar region
Also known as:
- Neck Disc Disorder with Nerve Pain
- Neck Injuries and Disorder
- Herniated Disc in Neck with Radiculopathy
- Pinched Nerve in Neck
- Slipped Disc causing Nerve Pain
ICD-10 Codes:
- M50122: Cervical disc disorder at C5-C6 level with radiculopathy
What procedures does an Orthopedic Spine Surgeon like Dr. Dewal typically perform?
As an Orthopedic Spine Surgeon, Dr. Dewal performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Dewal. 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:
- Lumbar Spine Decompression Surgery
- Laminectomy
- Facetectomy
- Foraminotomy
- Spinal Stenosis Surgery
CPT Codes:
- 63047: Laminectomy, facetectomy and foraminotomy (unilateral or bilateral with decompression of spinal cord, cauda equina and/or nerve root[s], [eg, spinal or lateral recess stenosis]), single vertebral segment; lumbar
Also known as:
- Open Repair of Lumbar Plexus Nerve
- Lumbar Plexus Neuroplasty
- Major Leg Nerve Repair
- Peripheral Nerve Surgery Leg
- Lumbar Nerve Decompression
CPT Codes:
- 64714: Neuroplasty, major peripheral nerve, arm or leg, open; lumbar plexus
Also known as:
- Additional Spinal Decompression Segment
- Laminectomy for Spinal Stenosis
- Facetectomy for Nerve Decompression
- Foraminotomy for Pinched Nerve
CPT Codes:
- 63048: Laminectomy, facetectomy and foraminotomy (unilateral or bilateral with decompression of spinal cord, cauda equina and/or nerve root[s], [eg, spinal or lateral recess stenosis]), single vertebral segment; each additional vertebral segment, cervical, thoracic, or lumbar (List separately in addition to code for primary procedure)
Also known as:
- Spinal Cage Insertion for Fusion
- Lumbar Spinal Fusion (Posterior Approach)
- Interbody Device Implantation
- Spinal Fusion with Cage
- Synthetic Disc Space Device
- Posterior Lumbar Arthrodesis
- Lower Back Fusion Surgery
- Spine Fusion (Lumbar)
CPT Codes:
- 22853: Insertion of interbody biomechanical device(s) (eg, synthetic cage, mesh) with integral anterior instrumentation for device anchoring (eg, screws, flanges), when performed, to intervertebral disc space in conjunction with interbody arthrodesis, each interspace (List separately in addition to code for primary procedure)
- 22612: Arthrodesis, posterior or posterolateral technique, single interspace; lumbar (with lateral transverse technique, when performed)
Also known as:
- Spine Allograft Placement
- Spinal Bone Graft
- Osteopromotive Material Spine
- Donor Bone Graft Spine
- Spine Fusion Material
CPT Codes:
- 20930: Allograft, morselized, or placement of osteopromotive material, for spine surgery only (List separately in addition to code for primary procedure)
Also known as:
- Local Bone Graft for Spine Surgery
- Spine Autograft
- Local Bone Harvest for Spine
- Spinal Fusion Bone Graft
CPT Codes:
- 20936: Autograft for spine surgery only (includes harvesting the graft); local (eg, ribs, spinous process, or laminar fragments) obtained from same incision (List separately in addition to code for primary procedure)
Also known as:
- Spinal Rod and Screw Placement
- Vertebral Fixation
- Pedicle Screw Fixation
- Spinal Instrumentation Surgery
- Posterior Spinal Fusion Hardware
CPT Codes:
- 22842: Posterior segmental instrumentation (eg, pedicle fixation, dual rods with multiple hooks and sublaminar wires); 3 to 6 vertebral segments (List separately in addition to code for primary procedure)
Does Dr. Dewal accept my insurance?
Dr. Dewal accepts most major insurance plans. Important: Please call our office at (631) 462-2225 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Dewal accept in East Setauket, NY?
Dr. Dewal in East Setauket, 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
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Medicare
Service Employees International Union (SEIU)
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Dewal's office located?
Dr. Hargovind Dewal's Primary Practice
6 Technology Dr Ste 100
East Setauket, NY 11733
(631) 462-2225
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - 2025
Among the most nominated for the Castle Connolly Top Doctor recognition in 2025
What is Dr. Dewal's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Dewal's National Provider Identifier (NPI) number is 1265453104.
What common questions do patients ask about Dr. Dewal?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Dewal
What is Dr. Hargovind Dewal's specialty?
Dr. Dewal is a Orthopedic Spine Surgeon near East Setauket, NY.
What does an Orthopedic Spine Surgeon do?
Orthopaedic surgeons specializing in the spine, recognized by several state medical boards as a fellowship subspecialty of orthopaedic surgery, focus on the evaluation and treatment for both nonoperative and operative of a wide range of primary spinal disorders. These include trauma, degenerative conditions, deformities, tumors, and reconstructive issues related to the spine.
Is this Dr. Hargovind Dewal affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Dewal is affiliated with St. Catherine Of Siena Hospital, Huntington Hospital, Mather Hospital, Good Samaritan Hospital - Suffern, Ny 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 an Orthopedic Spine Surgeon?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Orthopedic Spine Surgeon. 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 Hargovind Dewal accepting new patients in East Setauket, NY?
Yes, Dr. Hargovind Dewal is accepting new patients at this time.
Does Dr. Hargovind Dewal offer online booking?
Please contact Dr. Dewal's office at (631) 462-2225 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Hargovind Dewal?
Please contact Dr. Dewal's office at (631) 462-2225 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Hargovind Dewal have?
Dr. Hargovind Dewal is certified by the American Board of Orthopaedic Surgery.
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