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Dr. Matthew Nilsson, MD

Portland, ME

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Nilsson, Child & Adolescent Psychiatrist in Portland, ME?

    Dr. Matthew Nilsson, MD is a Child & Adolescent Psychiatrist, who primarily practices in Portland, ME with 2 additional practice locations. He is board certified. Dr. Nilsson is fluent in English, and is currently seeing new patients. Dr. Nilsson’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nilsson’s office at (207) 661-3600.

    What languages does Dr. Nilsson speak?

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

    • English

    What conditions does Dr. Nilsson treat?

    As a Child & Adolescent Psychiatrist, Dr. Nilsson 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. Nilsson. 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:

    • ADHD, Predominantly Inattentive Type
    • ADHD, Combined Type
    • Attention Deficit Hyperactivity Disorder
    • Attention-deficit/hyperactivity disorder
    • ADD
    • Inattentive ADHD
    • Combined ADHD
    • Typical ADHD

    ICD-10 Codes:

    • F900: Attention-deficit hyperactivity disorder, predominantly inattentive type
    • F902: Attention-deficit hyperactivity disorder, combined type

    Also known as:

    • Generalized Anxiety Disorder
    • Anxiety
    • GAD
    • Chronic Worry
    • Excessive Worry Disorder

    ICD-10 Codes:

    • F411: Generalized anxiety disorder

    Also known as:

    • Bipolar Disorder
    • Manic depression
    • Bipolar illness
    • Mood disorder

    ICD-10 Codes:

    • F319: Bipolar disorder, unspecified

    Also known as:

    • Autism
    • Autism Spectrum Disorder
    • Classic Autism', 'Kanner's Syndrome
    • Severe Autism

    ICD-10 Codes:

    • F840: Autistic disorder

    Also known as:

    • Recurrent Depression in Partial Remission
    • Depression
    • Improving recurrent depression
    • Resolving recurrent depressive symptoms
    • Partial recovery from recurrent depression

    ICD-10 Codes:

    • F3341: Major depressive disorder, recurrent, in partial remission

    Also known as:

    • Post-Traumatic Stress Disorder
    • PTSD
    • Trauma Stress
    • Combat Stress
    • Shell Shock

    ICD-10 Codes:

    • F4310: Post-traumatic stress disorder, unspecified

    Also known as:

    • Anxiety Disorder
    • Anxiety
    • General Anxiety
    • Anxiety Problems
    • Nervous Disorder

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    Does Dr. Nilsson accept my insurance?

    Dr. Nilsson accepts most major insurance plans. Important: Please call our office at (207) 661-3600 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Nilsson accept in Portland, ME?

    Dr. Nilsson in Portland, ME accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Martin's Point

    • Medicaid

    • Medicare

    View All Insurances

    Where is Dr. Nilsson's office located?

    Dr. Matthew Nilsson's Primary Practice

    37 Andover Rd

    Portland, ME 04102

    (207) 661-3600

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    Dr. Matthew Nilsson's Practice 2

    22 Bramhall St

    Portland, ME 04102

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    Dr. Matthew Nilsson's Practice 3

    123 Andover Rd

    Westbrook, ME 04092

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

    Dr. Nilsson's National Provider Identifier (NPI) number is 1881048502.

    What common questions do patients ask about Dr. Nilsson?

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

    What is Dr. Matthew Nilsson's specialty?

    Dr. Nilsson is a Child & Adolescent Psychiatrist near Portland, ME. Child & Adolescent Psychiatry is a specialized branch of psychiatry that focuses on the unique developmental, behavioral, emotional, and mental health challenges faced by children and adolescents. Practitioners in this field undergo advanced training to diagnose and treat a wide range of disorders specific to these formative years. Contact Dr. Nilsson to book an appointment today.

    Is this Dr. Matthew Nilsson affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Nilsson is affiliated with Mainehealth Maine Medical Center Portland 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 Child & Adolescent Psychiatrist?

    Explore Child & Adolescent Psychiatrist 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 Matthew Nilsson accepting new patients in Portland, ME?

    Yes, Dr. Matthew Nilsson is accepting new patients at this time.

    Does Dr. Matthew Nilsson offer online booking?

    Please contact Dr. Nilsson's office at (207) 661-3600 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Matthew Nilsson?

    Please contact Dr. Nilsson's office at (207) 661-3600 for information regarding telehealth appointment availability or for scheduling assistance.

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