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Dr. Alexander Posell, MD

Brooklyn, NY

Accepting patients

    Who is Dr. Posell, Psychiatrist in Brooklyn, NY?

    Dr. Alexander Posell, MD is a Psychiatrist, who primarily practices in Brooklyn, NY with 2 additional practice locations. He is board certified. Dr. Posell is fluent in English, and is currently seeing new patients. Dr. Posell’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Posell’s office at (718) 705-5190.

    What languages does Dr. Posell speak?

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

    • English

    What conditions does Dr. Posell treat?

    As a Psychiatrist, Dr. Posell 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. Posell. 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:

    • Bipolar Disorder with Severe Manic Episode and Psychosis
    • Bipolar Disorder with Hypomania
    • Bipolar Disorder
    • Bipolar Disorder with Moderate Depressive Episode
    • Bipolar II Disorder
    • Bipolar Disorder in Partial Remission (Hypomanic)
    • Psychotic bipolar mania
    • Severe bipolar with delusions
    • Bipolar with manic psychosis
    • Bipolar with mild mania
    • Hypomanic bipolar
    • Bipolar II disorder
    • Manic depression
    • Bipolar illness
    • Mood disorder
    • Moderate bipolar depression
    • Moderate depressive phase of bipolar
    • Significant low mood in bipolar
    • Bipolar 2
    • Bipolar with hypomania and depression
    • Mild bipolar disorder
    • Recovering from hypomania
    • Bipolar disorder improving
    • Partial recovery from bipolar

    ICD-10 Codes:

    • F312: Bipolar disorder, current episode manic severe with psychotic features
    • F310: Bipolar disorder, current episode hypomanic
    • F319: Bipolar disorder, unspecified
    • F3132: Bipolar disorder, current episode depressed, moderate
    • F3181: Bipolar II disorder
    • F3171: Bipolar disorder, in partial remission, most recent episode hypomanic

    Also known as:

    • Social Anxiety Disorder
    • Other Specified Anxiety Disorder
    • Anxiety Disorder
    • Phobias
    • Anxiety
    • Social Phobia
    • Social Fear
    • Fear of Social Situations
    • Atypical Anxiety
    • Uncommon Anxiety Disorder
    • Specific Anxiety Problem
    • General Anxiety
    • Anxiety Problems
    • Nervous Disorder

    ICD-10 Codes:

    • F4010: Social phobia, unspecified
    • F418: Other specified anxiety disorders
    • F419: Anxiety disorder, unspecified

    Also known as:

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

    ICD-10 Codes:

    • F411: Generalized anxiety disorder

    Also known as:

    • Borderline Personality Disorder
    • Personality Disorder
    • BPD
    • Emotionally Unstable Personality Disorder

    ICD-10 Codes:

    • F603: Borderline personality disorder

    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:

    • Paranoid Schizophrenia
    • Schizophrenia
    • Schizophrenia with Paranoia
    • Paranoid Psychosis
    • Delusional Schizophrenia

    ICD-10 Codes:

    • F200: Paranoid schizophrenia

    Also known as:

    • Schizoaffective Disorder, Bipolar Type
    • Bipolar Disorder
    • Psychotic Disorder
    • Schizoaffective disorder
    • Bipolar schizoaffective illness
    • Psychotic mood disorder
    • Schizophrenia with bipolar features

    ICD-10 Codes:

    • F250: Schizoaffective disorder, bipolar type

    Also known as:

    • Depression
    • Clinical depression
    • Major depressive disorder
    • Mood disorder

    ICD-10 Codes:

    • F32A: Depression, unspecified

    Also known as:

    • Persistent Mood Disorder
    • Mood Disorder
    • Chronic Mood Disorder
    • Long-term Mood Problems
    • Affective Disorder

    ICD-10 Codes:

    • F349: Persistent mood [affective] disorder, unspecified

    Does Dr. Posell accept my insurance?

    Dr. Posell accepts most major insurance plans. Important: Please call our office at (718) 705-5190 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Posell accept in Brooklyn, NY?

    Dr. Posell in Brooklyn, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Centene

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Healthfirst

    • Medicaid

    • Medicare

    • Service Employees International Union (SEIU)

    • State of New York

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Posell's office located?

    Dr. Alexander Posell's Primary Practice

    5309 18th Ave

    Brooklyn, NY 11204

    (718) 705-5190

    Get Directions

    Dr. Alexander Posell's Practice 2

    450 Clarkson Ave

    Brooklyn, NY 11203

    Get Directions

    Dr. Alexander Posell's Practice 3

    100 E 77th St

    New York, NY 10075

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

    Dr. Posell's National Provider Identifier (NPI) number is 1598384315.

    What common questions do patients ask about Dr. Posell?

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

    What is Dr. Alexander Posell's specialty?

    Dr. Posell is a Psychiatrist near Brooklyn, NY.

    A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

    Contact Dr. Posell to book an appointment today.

    Is this Dr. Alexander Posell affiliated with a ranked Castle Connolly Top Hospital?

    No, Posell is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Psychiatrist?

    Explore 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 Alexander Posell accepting new patients in Brooklyn, NY?

    Yes, Dr. Alexander Posell is accepting new patients at this time.

    Does Dr. Alexander Posell offer online booking?

    Please contact Dr. Posell's office at (718) 705-5190 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Alexander Posell?

    Please contact Dr. Posell's office at (718) 705-5190 for information regarding telehealth appointment availability or for scheduling assistance.

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