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Dr. Allen Nielsen, MD

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Dr. Allen Nielsen, MD

Seattle, WA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Nielsen, Neurologist in Seattle, WA?

    Dr. Allen Nielsen, MD is a Neurologist, who primarily practices in Seattle, WA with 2 additional practice locations. He is board certified by the American Board of Psychiatry and Neurology. Dr. Nielsen completed his residency at University Of Colorado Denver. Dr. Nielsen is fluent in English, and is currently seeing new patients. Dr. Nielsen’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nielsen’s office at (206) 341-0420.

    What are Areas of Expertise for Dr. Nielsen?

    Dr. Allen Nielsen, 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. Nielsen empowers patients to confidently navigate their health journey, specializing in Cognitive Impairment-Mild, Demyelinating Neuropathy, Multiple Sclerosis, or comprehensive wellness support. Serving the Seattle/WA community, Dr. Nielsen is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: University Of Colorado Denver

    Is Dr. Nielsen board certified in Neurologist?

    Yes, Dr. Allen Nielsen, MD is board certified by the American Board of Psychiatry and Neurology

    What languages does Dr. Nielsen speak?

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

    • English

    What conditions does Dr. Nielsen treat?

    As a Neurologist, Dr. Nielsen 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. Nielsen. 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:

    • Multiple Sclerosis
    • MS
    • Demyelinating Disease

    ICD-10 Codes:

    • G35: Multiple sclerosis

    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:

    • General Health Screening
    • Health Screening
    • Routine Check-up
    • Preventive Health Exam
    • Wellness Screening

    ICD-10 Codes:

    • Z139: Encounter for screening, 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
    • G378: Other specified demyelinating diseases of central nervous system

    Also known as:

    • Other Abnormal Findings on Brain or Spinal Cord Scan
    • Unusual CNS imaging results
    • Other neurological scan abnormalities
    • Brain imaging findings

    ICD-10 Codes:

    • R9089: Other abnormal findings on diagnostic imaging of central nervous system

    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:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Personal Choice Not to Vaccinate
    • Vaccine Refusal
    • Patient Declined Vaccination
    • Unvaccinated by Choice

    ICD-10 Codes:

    • Z2820: Immunization not carried out because of patient decision for unspecified reason

    Also known as:

    • Migraine
    • Migraine headache
    • Severe headache
    • Vascular headache

    ICD-10 Codes:

    • G43909: Migraine, unspecified, not intractable, without status migrainosus

    Also known as:

    • Spinal Cord Disease
    • Spinal Cord Condition
    • Myelopathy

    ICD-10 Codes:

    • G959: Disease of spinal cord, unspecified

    Also known as:

    • Epilepsy
    • Seizure disorder
    • Convulsive disorder
    • Falling sickness

    ICD-10 Codes:

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

    Also known as:

    • Optic Nerve Inflammation
    • Optic Nerve Disorder
    • Optic Neuritis
    • Swollen Optic Nerve
    • Inflamed Optic Nerve

    ICD-10 Codes:

    • H469: Unspecified optic neuritis

    Also known as:

    • Numbness or Tingling
    • Neurologic Disease
    • Peripheral Nerve Disorder
    • Paresthesia
    • Skin Numbness
    • Tingling Sensation
    • Pins and Needles

    ICD-10 Codes:

    • R202: Paresthesia of skin

    Also known as:

    • Seizures
    • Epilepsy
    • Convulsions
    • Fits

    ICD-10 Codes:

    • R569: Unspecified convulsions

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • General Counseling Services
    • Personal Counseling
    • Life Coaching
    • Support Services

    ICD-10 Codes:

    • Z7189: Other specified counseling

    Also known as:

    • Neurological Disorder
    • Neurologic Disease
    • Nervous System Diseases
    • Brain Disorders
    • Spinal Cord Conditions

    ICD-10 Codes:

    • Z8669: Personal history of other diseases of the nervous system and sense organs

    Also known as:

    • Non-Hereditary Low Immunoglobulin Levels
    • Immune System and Disorder
    • Acquired Antibody Deficiency
    • Non-Genetic Immune Deficiency

    ICD-10 Codes:

    • D801: Nonfamilial hypogammaglobulinemia

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Does Dr. Nielsen accept my insurance?

    Dr. Nielsen accepts most major insurance plans. Important: Please call our office at (206) 341-0420 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Nielsen accept in Seattle, WA?

    Dr. Nielsen in Seattle, WA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • AlphaCare

    • Centene

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Humana

    • Kaiser Permanente

    • Medicare

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Nielsen's office located?

    Dr. Allen Nielsen's Primary Practice

    1100 9th Ave

    Seattle, WA 98101

    (206) 341-0420

    Get Directions

    Dr. Allen Nielsen's Practice 2

    10800 Magnolia Ave

    Riverside, CA 92505

    Get Directions

    Dr. Allen Nielsen's Practice 3

    9961 Sierra Ave

    Fontana, CA 92335

    Get Directions

    Ratings & Reviews

    Rating Star

    5.0

    Overall rating

    Based on 1 reviews

    Check mark

    Office Experience

    100% of patients found the doctor and staff friendly and the office clean and modern

    Check mark

    Wait Times

    100% of patients were satisfied with the wait time

    Check mark

    Diagnosis

    100% of patients were satisfied with the doctor's diagnosis and explanation of their condition

    Patients give Dr. Allen Nielsen an Excellent overall experience rating of 5 out of 5 stars. Dr. Nielsen has been rated and reviewed by 1 patient. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Nielsen, his bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.

    Read Patient Reviews

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

    Dr. Nielsen's National Provider Identifier (NPI) number is 1780721068.

    What common questions do patients ask about Dr. Nielsen?

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

    What is Dr. Allen Nielsen's specialty?

    Dr. Nielsen is a Neurologist near Seattle, WA.

    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. Nielsen to book an appointment today.

    Is this Dr. Allen Nielsen affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Nielsen is affiliated with Virginia Mason Medical Center 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 Allen Nielsen accepting new patients in Seattle, WA?

    Yes, Dr. Allen Nielsen is accepting new patients at this time.

    Does Dr. Allen Nielsen offer online booking?

    Please contact Dr. Nielsen's office at (206) 341-0420 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Allen Nielsen?

    Please contact Dr. Nielsen's office at (206) 341-0420 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Allen Nielsen have?

    Dr. Allen Nielsen is certified by the American Board of Psychiatry and Neurology.

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