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Dr. Ian Katznelson, MD

Lake Forest, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Katznelson, Neurologist in Lake Forest, IL?

    Dr. Ian Katznelson, MD is a Neurologist, who primarily practices in Lake Forest, IL with 2 additional practice locations. Dr. Katznelson completed his residency at Washington U/Barnes Jewish Hospital. Dr. Katznelson is fluent in English, and is currently seeing new patients. Dr. Katznelson’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Katznelson’s office at (847) 825-2366.

    What are Areas of Expertise for Dr. Katznelson?

    Dr. Ian Katznelson, MD is a highly-rated, board-certified Neurologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Katznelson empowers patients to confidently navigate their health journey, specializing in Clinical Neurophysiology, Electroencephalography (EEG), Electromyography (EMG), Sleep Medicine, or comprehensive wellness support. Serving the Lake Forest/IL community, Dr. Katznelson is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Washington U/Barnes Jewish Hospital

    What languages does Dr. Katznelson speak?

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

    • English

    What conditions does Dr. Katznelson treat?

    As a Neurologist, Dr. Katznelson 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. Katznelson. 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:

    • Obstructive Sleep Apnea
    • Sleep Apnea
    • Obstructive sleep apnea
    • OSA
    • Blocked airway during sleep
    • Snoring and gasping during sleep

    ICD-10 Codes:

    • G4733: Obstructive sleep apnea (adult) (pediatric)

    Also known as:

    • Skin Numbness
    • Peripheral Nerve Disorder
    • Loss of skin sensation
    • Cutaneous anesthesia
    • Numb skin

    ICD-10 Codes:

    • R200: Anesthesia of skin

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Memory Loss
    • Memory
    • Amnesia
    • Forgetfulness
    • Loss of Recall

    ICD-10 Codes:

    • R413: Other amnesia

    Also known as:

    • Snoring
    • Loud breathing during sleep
    • Noisy sleep
    • Obstructive snoring

    ICD-10 Codes:

    • R0683: Snoring

    Also known as:

    • Dizziness
    • Dizziness and Vertigo
    • Lightheadedness
    • Giddiness
    • Vertigo

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Sleep Disorder
    • Restless Legs Syndrome
    • Other Sleep Disorder
    • Restless Legs
    • Restless legs syndrome
    • Sleep Problem
    • Sleep Disturbance
    • Trouble Sleeping
    • RLS
    • Willis-Ekbom Disease
    • Unspecified Sleep Disorder

    ICD-10 Codes:

    • G479: Sleep disorder, unspecified
    • G2581: Restless legs syndrome
    • F518: Other sleep disorders not due to a substance or known physiological condition

    Also known as:

    • Multiple Nerve Damage
    • Peripheral Nerve Disorder
    • Polyneuropathy
    • Generalized Nerve Damage
    • Widespread Neuropathy

    ICD-10 Codes:

    • G629: Polyneuropathy, unspecified

    Also known as:

    • Therapeutic Drug Monitoring
    • Drug level testing
    • Medication monitoring
    • Therapeutic drug management

    ICD-10 Codes:

    • Z5181: Encounter for therapeutic drug level monitoring

    Also known as:

    • Epilepsy
    • Seizure disorder
    • Convulsive disorder
    • Falling sickness

    ICD-10 Codes:

    • G40909: Epilepsy, unspecified, not intractable, without status epilepticus

    Also known as:

    • Multiple Sclerosis
    • MS
    • Demyelinating Disease

    ICD-10 Codes:

    • G35: Multiple sclerosis

    Also known as:

    • Ischemic Stroke
    • Brain Attack
    • Cerebral Infarction
    • Brain Ischemia

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified

    Also known as:

    • Other Muscle and Bone System Symptoms
    • Movement Disorder
    • Muscle Disorder
    • Unusual Musculoskeletal Symptoms
    • Muscle and Joint Problems
    • Bone and Muscle Issues

    ICD-10 Codes:

    • R29898: Other symptoms and signs involving the musculoskeletal system

    Also known as:

    • Tremor
    • Shaking
    • Involuntary Shaking
    • Essential Tremor
    • Parkinsonian Tremor

    ICD-10 Codes:

    • R251: Tremor, unspecified

    Also known as:

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

    ICD-10 Codes:

    • M542: Cervicalgia

    Also known as:

    • Insomnia
    • Sleeplessness
    • Trouble sleeping
    • Chronic insomnia

    ICD-10 Codes:

    • G4700: Insomnia, unspecified

    Also known as:

    • Muscle Weakness
    • Muscle Disorder
    • Loss of strength
    • Fatigue
    • Muscle fatigue

    ICD-10 Codes:

    • R531: Weakness

    Also known as:

    • Abnormal Reflexes
    • Peripheral Nerve Disorder
    • Altered Reflexes
    • Hyperreflexia
    • Hyporeflexia

    ICD-10 Codes:

    • R292: Abnormal reflex

    What procedures does Dr. Katznelson perform?

    As a Neurologist, Dr. Katznelson 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. Katznelson. 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:

    • Swallowing Study (Videofluoroscopy)
    • Dysphagia Tests
    • Videofluoroscopic Swallowing Study (VFSS)
    • Modified Barium Swallow (MBS)
    • Dysphagia Evaluation

    CPT Codes:

    • 92611: Motion fluoroscopic evaluation of swallowing function by cine or video recording

    Also known as:

    • Individual Speech and Language Therapy
    • Speech-Language Pathology
    • Voice Therapy
    • Communication Disorder Treatment
    • Auditory Processing Therapy

    CPT Codes:

    • 92507: Treatment Of Speech, Language, Voice, Communication, And/Or Auditory Processing Disorder; Individual

    Does Dr. Katznelson accept my insurance?

    Dr. Katznelson accepts most major insurance plans. Important: Please call our office at (847) 825-2366 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Katznelson accept in Lake Forest, IL?

    Dr. Katznelson in Lake Forest, 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

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Health Care Service Corporation (HCSC)

    • Humana

    • Medicare

    • State of Illinois

    • State of Nevada

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Katznelson's office located?

    Dr. Ian Katznelson's Primary Practice

    1200 N Westmoreland Rd Ste 100

    Lake Forest, IL 60045

    (847) 825-2366

    Get Directions

    Dr. Ian Katznelson's Practice 2

    870 N Milwaukee Ave

    Vernon Hills, IL 60061

    Get Directions

    Dr. Ian Katznelson's Practice 3

    675 N Saint Clair St

    Chicago, IL 60611

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

    Dr. Katznelson's National Provider Identifier (NPI) number is 1194779082.

    What common questions do patients ask about Dr. Katznelson?

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

    What is Dr. Ian Katznelson's specialty?

    Dr. Katznelson is a Neurologist near Lake Forest, IL.

    A neuropathologist is expert in the diagnosis of diseases of the nervous system and skeletal muscles and functions as a consultant primarily to neurologists and neurosurgeons. The neuropathologist is knowledgeable in the infirmities of humans as they affect the nervous and neuromuscular systems, be they degenerative, infectious, metabolic, immunologic, neoplastic, vascular or physical in nature.

    Contact Dr. Katznelson to book an appointment today.

    Is this Dr. Ian Katznelson affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Katznelson is affiliated with Northwestern Medicine Lake Forest 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

    Where can I learn more about Neurologist?

    Explore Neurologist 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 Ian Katznelson accepting new patients in Lake Forest, IL?

    Yes, Dr. Ian Katznelson is accepting new patients at this time.

    Does Dr. Ian Katznelson offer online booking?

    Please contact Dr. Katznelson's office at (847) 825-2366 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Ian Katznelson?

    Please contact Dr. Katznelson's office at (847) 825-2366 for information regarding telehealth appointment availability or for scheduling assistance.

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