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Dr. John Cahill, MD

New Haven, CT

Accepting patients

    Who is Dr. Cahill, Psychiatrist in New Haven, CT?

    Dr. John Cahill, MD is a Psychiatrist, who primarily practices in New Haven, CT with 2 additional practice locations. He is board certified. Dr. Cahill is fluent in English, and is currently seeing new patients. Dr. Cahill’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Cahill’s office at (203) 785-2095.

    What languages does Dr. Cahill speak?

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

    • English

    What conditions does Dr. Cahill treat?

    As a Psychiatrist, Dr. Cahill 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. Cahill. 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:

    • Schizophrenia
    • Psychotic disorder
    • Thought disorder
    • Mental illness with psychosis

    ICD-10 Codes:

    • F209: Schizophrenia, unspecified

    Also known as:

    • Schizoaffective Disorder
    • Schizoaffective Disorder, Bipolar Type
    • Psychotic Disorder
    • Schizoaffective disorder
    • Bipolar Disorder
    • Mixed psychotic and mood disorder
    • Schizophrenia with mood symptoms
    • Affective psychosis
    • Bipolar schizoaffective illness
    • Psychotic mood disorder
    • Schizophrenia with bipolar features

    ICD-10 Codes:

    • F259: Schizoaffective disorder, unspecified
    • F250: Schizoaffective disorder, bipolar type

    Also known as:

    • Diffuse Brain Injury
    • Traumatic Brain Injury
    • Widespread Brain Damage
    • Severe Head Injury
    • Diffuse Axonal Injury

    ICD-10 Codes:

    • S062X9A: Diffuse traumatic brain injury with loss of consciousness of unspecified duration, initial encounter

    Also known as:

    • Psychosis
    • Psychotic Disorder
    • Psychotic break
    • Mental break
    • Psychotic episode

    ICD-10 Codes:

    • F29: Unspecified psychosis not due to a substance or known physiological condition

    Also known as:

    • Drug Abuse
    • Drug Use and Addiction
    • Substance Abuse
    • Drug Addiction
    • Substance Use Disorder

    ICD-10 Codes:

    • F1910: Other psychoactive substance abuse, uncomplicated

    Does Dr. Cahill accept my insurance?

    Dr. Cahill accepts most major insurance plans. Important: Please call our office at (203) 785-2095 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Cahill accept in New Haven, CT?

    Dr. Cahill in New Haven, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Medicare

    • State of Connecticut

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    Where is Dr. Cahill's office located?

    Dr. John Cahill's Primary Practice

    300 George St Fl 9

    New Haven, CT 06511

    (203) 785-2095

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    Dr. John Cahill's Practice 2

    34 Park St

    New Haven, CT 06519

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    Dr. John Cahill's Practice 3

    300 George St

    Hamden, CT 06511

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

    Dr. Cahill's National Provider Identifier (NPI) number is 1467690271.

    What common questions do patients ask about Dr. Cahill?

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

    What is Dr. John Cahill's specialty?

    Dr. Cahill is a Psychiatrist near New Haven, CT.

    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. Cahill to book an appointment today.

    Is this Dr. John Cahill affiliated with a ranked Castle Connolly Top Hospital?

    No, Cahill 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 John Cahill accepting new patients in New Haven, CT?

    Yes, Dr. John Cahill is accepting new patients at this time.

    Does Dr. John Cahill offer online booking?

    Please contact Dr. Cahill's office at (203) 785-2095 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Cahill?

    Please contact Dr. Cahill's office at (203) 785-2095 for information regarding telehealth appointment availability or for scheduling assistance.

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