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Dr. William Ares, MD

Glenview, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ares, Neurosurgeon in Glenview, IL?

    Dr. William Ares, MD is a Neurosurgeon, who primarily practices in Glenview, IL with 2 additional practice locations. Dr. Ares is fluent in English, and is currently seeing new patients. Dr. Ares’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ares’s office at (847) 570-1440.

    What languages does Dr. Ares speak?

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

    • English

    What conditions does Dr. Ares treat?

    As a Neurosurgeon, Dr. Ares 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. Ares. 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:

    • Pinched Nerve in Lower Back
    • Pinched Nerve in Neck
    • Back Pain
    • Peripheral Nerve Disorder
    • Neck Injuries and Disorder
    • Lumbar Radiculopathy
    • Lower Back Nerve Compression
    • Compressed Nerve in Lower Back
    • Cervical Radiculopathy
    • Neck Nerve Compression
    • Compressed Nerve in Neck

    ICD-10 Codes:

    • M5416: Radiculopathy, lumbar region
    • M5412: Radiculopathy, cervical region

    Also known as:

    • Brain Aneurysm
    • Cerebral Aneurysm
    • Brain Artery Bulge
    • Intracranial Aneurysm

    ICD-10 Codes:

    • I671: Cerebral aneurysm, nonruptured

    Also known as:

    • Traumatic Subdural Brain Bleed
    • Subdural Hematoma
    • Head Bleed
    • Brain Hemorrhage
    • Head Injury

    ICD-10 Codes:

    • S065XAA: Traumatic subdural hemorrhage with loss of consciousness status unknown, initial encounter

    Also known as:

    • Joint Fusion Status
    • Surgical Joint Fusion
    • Arthrodesis History
    • Fused Joint

    ICD-10 Codes:

    • Z981: Arthrodesis status

    Also known as:

    • Other Post-Surgery Condition
    • Postoperative State
    • Recovery After Surgery
    • Surgical Follow-up

    ICD-10 Codes:

    • Z98890: Other specified postprocedural states

    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

    What procedures does Dr. Ares perform?

    As a Neurosurgeon, Dr. Ares 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. Ares. 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:

    • Brain and Neck Artery X-ray (Angiography)
    • Vertebral Artery Angiography
    • Catheter and X-ray of External Carotid Artery
    • Cerebral Angiography with Catheter Placement
    • Carotid artery angiography
    • Cerebral angiography
    • Intracranial carotid angiography
    • Neck and brain blood vessel imaging
    • Cervicocerebral arch angiography
    • Vertebral artery imaging
    • Brain blood vessel scan
    • External carotid angiography
    • Neck artery imaging with catheter
    • Selective carotid catheterization
    • Brain Blood Vessel X-ray
    • Cervicocerebral Arch Angiography
    • Subclavian Artery Catheterization

    CPT Codes:

    • 36224: Selective catheter placement, internal carotid artery, unilateral, with angiography of the ipsilateral intracranial carotid circulation and all associated radiological supervision and interpretation, includes angiography of the extracranial carotid and cervicocerebral arch, when performed
    • 36226: Selective catheter placement, vertebral artery, unilateral, with angiography of the ipsilateral vertebral circulation and all associated radiological supervision and interpretation, includes angiography of the cervicocerebral arch, when performed
    • 36227: Selective catheter placement, external carotid artery, unilateral, with angiography of the ipsilateral external carotid circulation and all associated radiological supervision and interpretation (List separately in addition to code for primary procedure)
    • 36225: Selective catheter placement, subclavian or innominate artery, unilateral, with angiography of the ipsilateral vertebral circulation and all associated radiological supervision and interpretation, includes angiography of the cervicocerebral arch, when performed

    Also known as:

    • Carotid Artery Angiography
    • Cerebral Angiography
    • Neck Artery X-ray
    • Carotid Artery Imaging
    • Brain Blood Vessel Study

    CPT Codes:

    • 36223: Selective catheter placement, common carotid or innominate artery, unilateral, any approach, with angiography of the ipsilateral intracranial carotid circulation and all associated radiological supervision and interpretation, includes angiography of the extracranial carotid and cervicocerebral arch, when performed

    Also known as:

    • Specialized Vein Catheter Placement
    • Targeted Catheter Placement in an Artery
    • Selective Venous Catheterization
    • Deep Vein Catheter Insertion
    • Diagnostic Vein Catheter
    • Selective Arterial Catheterization
    • Brachiocephalic Catheter Placement
    • Thoracic Artery Catheterization
    • Vascular Catheter Insertion

    CPT Codes:

    • 36012: Selective catheter placement, venous system; second order, or more selective, branch (eg, left adrenal vein, petrosal sinus)
    • 36217: Selective catheter placement, arterial system; initial third order or more selective thoracic or brachiocephalic branch, within a vascular family

    Also known as:

    • Carotid Artery Stent Placement
    • Neck artery stenting
    • Carotid angioplasty with stent
    • Transcatheter carotid stent

    CPT Codes:

    • 37215: Transcatheter placement of intravascular stent(s), cervical carotid artery, open or percutaneous, including angioplasty, when performed, and radiological supervision and interpretation; with distal embolic protection

    Also known as:

    • Carotid Artery Angiography with Catheter
    • Cerebral Angiography
    • Carotid Artery Imaging
    • Innominate Artery Angiography

    CPT Codes:

    • 36222: Selective catheter placement, common carotid or innominate artery, unilateral, any approach, with angiography of the ipsilateral extracranial carotid circulation and all associated radiological supervision and interpretation, includes angiography of the cervicocerebral arch, when performed

    Also known as:

    • Complex Artery Catheter Placement
    • Selective arterial catheterization
    • Thoracic artery catheter placement
    • Brachiocephalic artery catheterization
    • Advanced vascular catheterization

    CPT Codes:

    • 36218: Selective catheter placement, arterial system; additional second order, third order, and beyond, thoracic or brachiocephalic branch, within a vascular family (List in addition to code for initial second or third order vessel as appropriate)

    Also known as:

    • Spinal Cage Insertion for Fusion
    • Neck Spinal Fusion (Cervical)
    • Neck Spinal Fusion
    • Lumbar Spinal Fusion (Posterior Interbody)
    • Interbody Device Implantation
    • Spinal Fusion with Cage
    • Synthetic Disc Space Device
    • Cervical interbody fusion
    • Anterior cervical discectomy and fusion (ACDF)
    • Neck vertebrae fusion
    • Cervical Interbody Fusion
    • Anterior Cervical Fusion
    • Spinal Cord Decompression Surgery
    • PLIF Surgery
    • Posterior Lumbar Interbody Fusion
    • Spine Fusion with Laminectomy
    • Lumbar Back Fusion

    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)
    • 22551: Arthrodesis, anterior interbody, including disc space preparation, discectomy, osteophytectomy and decompression of spinal cord and/or nerve roots; cervical below C2
    • 22552: Arthrodesis, Anterior Interbody, Including Disc Space Preparation, Discectomy, Osteophytectomy And Decompression Of Spinal Cord And/Or Nerve Roots; Cervical Below C2, Each Additional Interspace (List Separately In Addition To Code For Primary Procedure)
    • 22630: Arthrodesis, posterior interbody technique, including laminectomy and/or discectomy to prepare interspace (other than for decompression), single interspace, lumbar;

    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:

    • Lumbar Disc Herniation Surgery
    • Kyphoplasty for Lumbar Spine Fracture
    • Lumbar Spinal Fusion
    • Lumbar Laminotomy
    • Herniated Disc Decompression (Lower Back)
    • Microdiscectomy (Lumbar)
    • Vertebral Augmentation (Lumbar)
    • Percutaneous Kyphoplasty (Lower Back)
    • Spine Fracture Repair (Lumbar)
    • Lumbar Interbody Fusion
    • Lower Back Fusion
    • Spinal Arthrodesis

    CPT Codes:

    • 63030: Laminotomy (hemilaminectomy), with decompression of nerve root(s), including partial facetectomy, foraminotomy and/or excision of herniated intervertebral disc; 1 interspace, lumbar
    • 22514: Percutaneous vertebral augmentation, including cavity creation (fracture reduction and bone biopsy included when performed) using mechanical device (eg, kyphoplasty), 1 vertebral body, unilateral or bilateral cannulation, inclusive of all imaging guidance; lumbar
    • 22558: Arthrodesis, anterior interbody technique, including minimal discectomy to prepare interspace (other than for decompression); lumbar

    Also known as:

    • Spinal Instrumentation (Anterior)
    • Anterior Spinal Fixation
    • Spine Stabilization Surgery
    • Vertebral Segment Instrumentation
    • Spinal Fusion Hardware

    CPT Codes:

    • 22845: Anterior instrumentation; 2 to 3 vertebral segments (List separately in addition to code for primary procedure)

    Also known as:

    • Kyphoplasty for Thoracic Spine Fracture
    • Thoracic Vertebral Augmentation
    • Spine Fracture Repair (Kyphoplasty)
    • Backbone Compression Fracture Treatment

    CPT Codes:

    • 22513: Percutaneous vertebral augmentation, including cavity creation (fracture reduction and bone biopsy included when performed) using mechanical device (eg, kyphoplasty), 1 vertebral body, unilateral or bilateral cannulation, inclusive of all imaging guidance; thoracic

    Also known as:

    • Kyphoplasty for Additional Vertebra
    • Vertebral Augmentation (Extra Level)
    • Spine Fracture Repair (Additional)
    • Percutaneous Vertebral Body Augmentation

    CPT Codes:

    • 22515: Percutaneous vertebral augmentation, including cavity creation (fracture reduction and bone biopsy included when performed) using mechanical device (eg, kyphoplasty), 1 vertebral body, unilateral or bilateral cannulation, inclusive of all imaging guidance; each additional thoracic or lumbar vertebral body (List separately in addition to code for primary procedure)

    Also known as:

    • Spinal Instrumentation Placement
    • Spine Stabilization Hardware
    • Posterior Spinal Fixation
    • Harrington Rod Placement
    • Pedicle Screw Fixation

    CPT Codes:

    • 22840: Posterior non-segmental instrumentation (eg, Harrington rod technique, pedicle fixation across 1 interspace, atlantoaxial transarticular screw fixation, sublaminar wiring at C1, facet screw fixation) (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)

    Also known as:

    • Spinal Fusion (Additional Level)
    • Posterior Spinal Arthrodesis
    • Vertebral Fusion (Add-on)
    • Spine Stabilization Surgery
    • Back Bone Fusion

    CPT Codes:

    • 22614: Arthrodesis, posterior or posterolateral technique, single interspace; each additional interspace (List separately in addition to code for primary procedure)

    Also known as:

    • Brain or Spinal Cord Embolization
    • Neurovascular embolization
    • Intracranial vessel occlusion
    • Spinal cord vascular malformation treatment

    CPT Codes:

    • 61624: Transcatheter permanent occlusion or embolization (eg, for tumor destruction, to achieve hemostasis, to occlude a vascular malformation), percutaneous, any method; central nervous system (intracranial, spinal cord)

    Also known as:

    • Lumbar Spinal Decompression with Fusion
    • Additional Spinal Decompression Segment
    • Laminectomy with Fusion
    • Facetectomy with Spinal Fusion
    • Foraminotomy with Interbody Arthrodesis
    • Laminectomy for Spinal Stenosis
    • Facetectomy for Nerve Decompression
    • Foraminotomy for Pinched Nerve

    CPT Codes:

    • 63052: Laminectomy, facetectomy, or foraminotomy (unilateral or bilateral with decompression of spinal cord, cauda equina and/or nerve root[s] [eg, spinal or lateral recess stenosis]), during posterior interbody arthrodesis, lumbar; single vertebral segment (List separately in addition to code for primary procedure)
    • 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:

    • Computer-Assisted Spinal Surgery Guidance
    • Spinal Navigation Surgery
    • Stereotactic Spinal Procedure
    • Image-Guided Spine Surgery

    CPT Codes:

    • 61783: Stereotactic computer-assisted (navigational) procedure; spinal (List separately in addition to code for primary procedure)

    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:

    • Head or Neck Vessel Embolization
    • Vascular Occlusion (Head/Neck)
    • Extracranial Embolization
    • Tumor Embolization (Head/Neck)

    CPT Codes:

    • 61626: Transcatheter permanent occlusion or embolization (eg, for tumor destruction, to achieve hemostasis, to occlude a vascular malformation), percutaneous, any method; non-central nervous system, head or neck (extracranial, brachiocephalic branch)

    Also known as:

    • Computer-Assisted Brain Surgery (Stereotactic)
    • Stereotactic Neurosurgery
    • Image-Guided Brain Surgery
    • Cranial Navigational Procedure

    CPT Codes:

    • 61781: Stereotactic computer-assisted (navigational) procedure; cranial, intradural (List separately in addition to code for primary procedure)

    Also known as:

    • Intracranial Thrombectomy (Stroke Treatment)
    • Mechanical Thrombectomy for Stroke
    • Brain Clot Removal (Percutaneous)
    • Intracranial Thrombolysis
    • Endovascular Stroke Treatment

    CPT Codes:

    • 61645: Percutaneous arterial transluminal mechanical thrombectomy and/or infusion for thrombolysis, intracranial, any method, including diagnostic angiography, fluoroscopic guidance, catheter placement, and intraprocedural pharmacological thrombolytic injection(s)

    Does Dr. Ares accept my insurance?

    Dr. Ares accepts most major insurance plans. Important: Please call our office at (847) 570-1440 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ares accept in Glenview, IL?

    Dr. Ares in Glenview, IL 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

    • CVS Health (formerly Aetna)

    • Health Care Service Corporation (HCSC)

    • Humana

    • Medicare

    • Molina

    • Northshore University Healthsystem

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Ares' office located?

    Dr. William Ares' Primary Practice

    2100 Pfingsten Rd

    Glenview, IL 60026

    (847) 570-1440

    Get Directions

    Dr. William Ares' Practice 2

    920 Milwaukee Ave

    Lincolnshire, IL 60069

    (847) 570-1440

    Get Directions

    Dr. William Ares' Practice 3

    5115 N Francisco Ave

    Chicago, IL 60625

    Get Directions

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

    Dr. Ares's National Provider Identifier (NPI) number is 1396039442.

    What common questions do patients ask about Dr. Ares?

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

    What is Dr. William Ares's specialty?

    Dr. Ares is a Neurosurgeon near Glenview, IL. 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. Contact Dr. Ares to book an appointment today.

    Is this Dr. William Ares affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ares is affiliated with Endeavor Health Evanston Hospital, Northwestern Medicine Lake Forest Hospital, Endeavor Health Swedish Hospital, Advocate Condell Medical Center 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

    Where can I learn more about Neurosurgeon?

    Explore Neurosurgeon 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 William Ares accepting new patients in Glenview, IL?

    Yes, Dr. William Ares is accepting new patients at this time.

    Does Dr. William Ares offer online booking?

    Please contact Dr. Ares's office at (847) 570-1440 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with William Ares?

    Please contact Dr. Ares's office at (847) 570-1440 for information regarding telehealth appointment availability or for scheduling assistance.

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