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Dr. John O Brien, MD

Newton L F, MA

49 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. O Brien, Internist in Newton L F, MA?

    Dr. John O Brien, MD is an Internist, who primarily practices in Newton L F, MA with 1 additional practice location. He has been practicing for over 49 years and is board certified. Dr. O Brien is fluent in English, and is currently seeing new patients. Dr. O Brien’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. O Brien’s office.

    What languages does Dr. O Brien speak?

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

    • English

    What conditions does Dr. O Brien treat?

    As a Internist, Dr. O Brien 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. O Brien. 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:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

    • Chronic pain syndrome
    • Chronic Pain
    • Persistent pain syndrome
    • Long-term pain condition
    • Chronic widespread pain

    ICD-10 Codes:

    • G894: Chronic pain syndrome

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Hypercholesterolemia
    • High blood cholesterol
    • Elevated cholesterol

    ICD-10 Codes:

    • E7800: Pure hypercholesterolemia, unspecified

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

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

    ICD-10 Codes:

    • F411: Generalized anxiety disorder

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Severe Abdominal Pain
    • Abdominal Pain
    • Acute abdomen
    • Sudden stomach pain
    • Emergency abdominal pain

    ICD-10 Codes:

    • R100: Acute abdomen

    Also known as:

    • Palliative Care
    • Comfort care
    • Supportive care
    • Symptom management care

    ICD-10 Codes:

    • Z515: Encounter for palliative care

    Which procedures does Dr. O Brien perform as a Internist?

    As a Internist, procedures performed by an Dr. John O Brien may include:

    For detailed information, please contact Dr. O Brien's office.

    Does Dr. O Brien accept my insurance?

    Dr. O Brien accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. O Brien accept in Newton L F, MA?

    Dr. O Brien in Newton L F, 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

    • Commonwealth Care Alliance

    • Excellus BlueCross BlueShield

    • Health Pointe

    • Medicaid

    • Medicare

    • Point32Health

    • State of Massachusetts

    • State of Tennessee

    • Student Assurance Service

    View All Insurances

    Where is Dr. O Brien's office located?

    Dr. John O Brien's Primary Practice

    2000 Washington St Ste 570

    Newton L F, MA 02462

    Get Directions

    Dr. John O Brien's Practice 2

    2000 Washington St Ste 565

    Newton Lower Falls, MA 02462

    (617) 964-9050

    Get Directions

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

    Dr. O Brien's National Provider Identifier (NPI) number is 1588678965.

    What common questions do patients ask about Dr. O Brien?

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

    What is Dr. John O Brien's specialty?

    Dr. O Brien is a Internist near Newton L F, MA.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. O Brien to book an appointment today.

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

    Yes, Dr. O Brien is affiliated with Boston 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 Internist?

    Explore Internist 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 O Brien accepting new patients in Newton L F, MA?

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

    Does Dr. John O Brien offer online booking?

    Please contact Dr. O Brien's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John O Brien?

    Please contact Dr. O Brien's office for information regarding telehealth appointment availability or for scheduling assistance.

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