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Dr. Agnieszka Kielian, MD

Boston, MA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Kielian, Pediatric Neurologist in Boston, MA?

    Dr. Agnieszka Kielian, MD is a Pediatric Neurologist, who primarily practices in Boston, MA. Dr. Kielian is fluent in English, and is currently seeing new patients. Dr. Kielian’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kielian’s office at (617) 355-6000.

    What languages does Dr. Kielian speak?

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

    • English

    What conditions does Dr. Kielian treat?

    As a Pediatric Neurologist, Dr. Kielian 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. Kielian. 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:

    • Epilepsy
    • Seizures
    • Simple Partial Seizures
    • Epileptic Spasms
    • Intractable Focal Epilepsy with Complex Partial Seizures
    • Intractable Epilepsy
    • Seizure disorder
    • Convulsive disorder
    • Falling sickness
    • Convulsions
    • Epileptic events
    • Fits
    • Recurrent seizures
    • Focal Aware Seizures
    • Aura Seizures
    • Symptomatic Partial Seizures
    • Infantile spasms
    • West syndrome
    • Spasmodic seizures
    • Drug-resistant complex partial epilepsy
    • Refractory focal impaired awareness seizures
    • Hard-to-treat complex partial seizures
    • Drug-resistant epilepsy
    • Refractory epilepsy
    • Hard-to-treat epilepsy

    ICD-10 Codes:

    • G40909: Epilepsy, unspecified, not intractable, without status epilepticus
    • G40919: Epilepsy, unspecified, intractable, without status epilepticus
    • G4089: Other seizures
    • G40901: Epilepsy, unspecified, not intractable, with status epilepticus
    • G40802: Other epilepsy, not intractable, without status epilepticus
    • G40109: Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable, without status epilepticus
    • G40824: Epileptic spasms, intractable, without status epilepticus
    • G40219: Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, without status epilepticus
    • G40804: Other epilepsy, intractable, without status epilepticus

    Also known as:

    • Seizures
    • Epilepsy
    • Convulsions
    • Fits

    ICD-10 Codes:

    • R569: Unspecified convulsions

    Also known as:

    • Ischemic Stroke
    • Brain Vein Blood Clot
    • Long-Term Effects of Ischemic Stroke
    • Stroke
    • Brain Attack
    • Cerebral Infarction
    • Brain Ischemia
    • Cerebral Venous Thrombosis
    • Intracranial Venous Thrombosis
    • Brain Blood Clot
    • Post-ischemic stroke complications
    • Stroke after-effects
    • Residual problems from brain infarction
    • Ischemic stroke sequelae

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified
    • I676: Nonpyogenic thrombosis of intracranial venous system
    • I6930: Unspecified sequelae of cerebral infarction

    Also known as:

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

    ICD-10 Codes:

    • G9340: Encephalopathy, unspecified

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Brain and Spinal Vein Inflammation
    • Brain Disease
    • Spinal Cord Disease
    • Cerebral Venous Thrombosis
    • Spinal Venous Thrombosis
    • Intracranial Phlebitis

    ICD-10 Codes:

    • G08: Intracranial and intraspinal phlebitis and thrombophlebitis

    Also known as:

    • Abnormal EEG
    • Irregular Electroencephalogram
    • Unusual Brain Wave Test
    • EEG Abnormalities

    ICD-10 Codes:

    • R9401: Abnormal electroencephalogram [EEG]

    Also known as:

    • Temporary Confusion
    • Delirium
    • Mental Disorder
    • Acute Confusion
    • Sudden Mental Changes
    • Brief Disorientation

    ICD-10 Codes:

    • R404: Transient alteration of awareness

    Also known as:

    • Changes in Mental State
    • Mental Disorder
    • Confusion
    • Disorientation
    • Changes in awareness

    ICD-10 Codes:

    • R4182: Altered mental status, unspecified

    Also known as:

    • Brain Disorder
    • Brain Disease
    • Brain Dysfunction
    • Brain Condition
    • Encephalopathy

    ICD-10 Codes:

    • G9349: Other encephalopathy

    Does Dr. Kielian accept my insurance?

    Dr. Kielian accepts most major insurance plans. Important: Please call our office at (617) 355-6000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Kielian accept in Boston, MA?

    Dr. Kielian in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Massachusetts

    • Boston Medical Center

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Health Plans

    • Neighborhood Health Plan (RI)

    • Point32Health

    • State of Connecticut

    • State of Massachusetts

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Kielian's office located?

    Dr. Agnieszka Kielian's Primary Practice

    300 Longwood Ave

    Boston, MA 02115

    (617) 355-6000

    Get Directions

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

    Dr. Kielian's National Provider Identifier (NPI) number is 1619361672.

    What common questions do patients ask about Dr. Kielian?

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

    What is Dr. Agnieszka Kielian's specialty?

    Dr. Kielian is a Pediatric Neurologist near Boston, MA. A Child Neurologist specializes in diagnosing and treating neurological disorders in newborns, infants, young children, and adolescents, with expertise in managing conditions specific to these developmental stages. Contact Dr. Kielian to book an appointment today.

    Is this Dr. Agnieszka Kielian affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Kielian is affiliated with Tufts Medical Center, Rhode Island Hospital, Emerson Health, Lowell General Hospital, Beth Israel Deaconess Medical Center-Boston 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 Pediatric Neurologist?

    Explore Pediatric 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 Agnieszka Kielian accepting new patients in Boston, MA?

    Yes, Dr. Agnieszka Kielian is accepting new patients at this time.

    Does Dr. Agnieszka Kielian offer online booking?

    Please contact Dr. Kielian's office at (617) 355-6000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Agnieszka Kielian?

    Please contact Dr. Kielian's office at (617) 355-6000 for information regarding telehealth appointment availability or for scheduling assistance.

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