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Dr. Mary Willis, MD

Dr. Mary Willis, MD

Cleveland, OH

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Willis, Neurologist in Cleveland, OH?

    Dr. Mary Willis, MD is a Neurologist, who primarily practices in Cleveland, OH. Dr. Willis is fluent in English, and is currently seeing new patients. Dr. Willis’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Willis’s office at (601) 984-5500.

    What languages does Dr. Willis speak?

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

    • English

    What conditions does a Neurologist like Dr. Willis typically treat?

    As a Neurologist, Dr. Willis 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. Willis. 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 here.

    Also known as:

    • Multiple Sclerosis
    • MS
    • Demyelinating Disease

    ICD-10 Codes:

    • G35: Multiple sclerosis

    Also known as:

    • Seizures
    • Epilepsy
    • Convulsions
    • Fits

    ICD-10 Codes:

    • R569: Unspecified convulsions

    Also known as:

    • Neuromyelitis Optica
    • Autoimmune Disease
    • Optic Nerve Disorder
    • Neuromyelitis optica
    • NMO
    • Devic's Disease

    ICD-10 Codes:

    • G360: Neuromyelitis optica [Devic]

    Also known as:

    • Other Long-Term Drug Therapy
    • Chronic medication use
    • Ongoing drug treatment
    • Extended drug therapy

    ICD-10 Codes:

    • Z79899: Other long term (current) drug therapy

    Also known as:

    • Brain disease (encephalopathy)
    • Brain Disease
    • Brain disorder
    • Brain dysfunction
    • Encephalopathy

    ICD-10 Codes:

    • G9340: Encephalopathy, unspecified

    Also known as:

    • Demyelinating Disease of Central Nervous System
    • Degenerative Nerve Disease
    • CNS Demyelination
    • Nerve Sheath Damage in Brain/Spine
    • Myelin Loss Disorder

    ICD-10 Codes:

    • G379: Demyelinating disease of central nervous system, unspecified

    Also known as:

    • Vitamin D Deficiency
    • Low Vitamin D Levels
    • Lack of Vitamin D
    • Hypovitaminosis D

    ICD-10 Codes:

    • E559: Vitamin D deficiency, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified

    What procedures does a Neurologist like Dr. Willis typically perform?

    As a Neurologist, Dr. Willis 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. Willis. 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 here.

    Also known as:

    • Muscle Weakening Injection (Arm or Leg)
    • Extremity Chemodenervation
    • Spasticity Injection
    • Botulinum Toxin Injection for Muscles
    • Muscle Denervation

    CPT Codes:

    • 64642: Chemodenervation of one extremity; 1-4 muscle(s)

    Also known as:

    • Chemodenervation for Muscle Spasms (Additional Extremity)
    • Chemical nerve block (extremity)
    • Muscle spasm injection (additional limb)
    • Botox for spasticity (additional)
    • Nerve denervation (chemical)

    CPT Codes:

    • 64643: Chemodenervation of one extremity; each additional extremity, 1-4 muscle(s) (List separately in addition to code for primary procedure)

    Does Dr. Willis accept my insurance?

    Dr. Willis accepts most major insurance plans. Important: Please call our office at (601) 984-5500 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Willis accept in Cleveland, OH?

    Dr. Willis in Cleveland, OH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CareSource

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Humana

    • Medical Mutual of Ohio

    • Medicare

    • Molina Healthcare

    • State of Ohio

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Willis' office located?

    U10

    9500 Euclid Ave

    Cleveland, OH 44195

    (601) 984-5500

    Get Directions

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

    Dr. Willis's National Provider Identifier (NPI) number is 1710188248.

    What common questions do patients ask about Dr. Willis?

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

    What is Dr. Mary Willis's specialty?

    Dr. Willis is a Neurologist near Cleveland, OH.

    What does a Neurologist do?

    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.

    Is this Dr. Mary Willis affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Willis is affiliated with Fairview Hospital, Hillcrest Hospital, Cleveland Clinic Main Campus, University Of Mississippi Medical Center, Medina Hospital, Southwest General Health 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

    When to see a Neurologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Neurologist. 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 Mary Willis accepting new patients in Cleveland, OH?

    Yes, Dr. Mary Willis is accepting new patients at this time.

    Does Dr. Mary Willis offer online booking?

    Please contact Dr. Willis's office at (601) 984-5500 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mary Willis?

    Please contact Dr. Willis's office at (601) 984-5500 for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>