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Dr. Rebecca O'brien, MD

Boston, MA

Accepting patients

    Who is Dr. O'brien, Pediatrician in Boston, MA?

    Dr. Rebecca O'brien, MD is a Pediatrician, who primarily practices in Boston, MA. She is board certified by the American Board of Pediatrics. Dr. O'brien graduated from University of Massachusetts Med School and completed her residency at New England Med Ctr Hosps, Pediatrics. Dr. O'brien is fluent in English and Spanish, and is currently seeing new patients. Dr. O'brien’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. O'brien’s office at (617) 355-6000.

    What are Areas of Expertise for Dr. O'brien?

    Dr. Rebecca O'brien, MD is a highly-rated, board-certified Pediatrician known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. O'brien empowers patients to confidently navigate their health journey, specializing in Adolescent Gynecology, Eating Disorders, or comprehensive wellness support. Serving the Boston/MA community, Dr. O'brien is dedicated to enhancing lives through expert, patient-centered care.

    Where did Dr. O'brien go to medical school and complete their residency?

    • Residency: New England Med Ctr Hosps, Pediatrics

    • Medical School: University Of Ma Med Sch- Worcester Ma | University of Massachusetts Med School | Medical College for Women & Hospital

    Is Dr. O'brien board certified in Pediatrician?

    Yes, Dr. Rebecca O'brien, MD is board certified by the American Board of Pediatrics

    What languages does Dr. O'brien speak?

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

    • English

    • Spanish

    What conditions does Dr. O'brien treat?

    As a Pediatrician, 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:

    • Anorexia Nervosa (Restricting Type)
    • Eating Disorder
    • Avoidant/Restrictive Food Intake Disorder
    • Other Eating Disorder
    • Anorexia Nervosa
    • Restrictive Anorexia
    • Anorexia without Binging
    • Self-Starvation
    • Disordered eating
    • Food-related mental health issues
    • Feeding disorders
    • ARFID
    • Selective eating disorder
    • Food avoidance disorder
    • Unspecified Eating Disorder
    • Atypical Eating Disorder
    • Anorexia
    • Restrictive Eating Disorder

    ICD-10 Codes:

    • F5001: Anorexia nervosa, restricting type
    • F509: Eating disorder, unspecified
    • F5082: Avoidant/restrictive food intake disorder
    • F5089: Other specified eating disorder
    • F50011: Anorexia nervosa, restricting type, moderate
    • F5000: Anorexia nervosa, unspecified

    Also known as:

    • Nutritional Deficiency
    • Malnutrition
    • Nutrient Shortage
    • Lack of Essential Nutrients

    ICD-10 Codes:

    • E639: Nutritional deficiency, unspecified

    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:

    • Anorexia Nervosa, Binge Eating/Purging Type
    • Anorexia Nervosa, Restricting Type
    • Eating Disorder
    • Anorexia with binging and purging
    • Purging anorexia
    • Binge-purge anorexia
    • Restrictive anorexia
    • Anorexia with food restriction
    • Dieting anorexia

    ICD-10 Codes:

    • F5002: Anorexia nervosa, binge eating/purging type
    • F50012: Anorexia nervosa, restricting type, severe
    • F50010: Anorexia nervosa, restricting type, mild

    Also known as:

    • Unexplained Weight Loss
    • Involuntary Weight Loss
    • Significant Weight Loss
    • Unintentional Weight Loss

    ICD-10 Codes:

    • R634: Abnormal weight loss

    Also known as:

    • Routine Child Health Examination (Normal Findings)
    • Health Checkup
    • Normal Well-Child Checkup
    • Child Physical Exam (No Issues)
    • Routine Pediatric Exam (Clear)

    ICD-10 Codes:

    • Z00129: Encounter for routine child health examination without abnormal findings

    Also known as:

    • Polycystic Ovary Syndrome (PCOS)
    • Polycystic Ovary Syndrome
    • PCOS
    • Stein-Leventhal Syndrome
    • Polycystic Ovaries

    ICD-10 Codes:

    • E282: Polycystic ovarian syndrome

    Also known as:

    • Adult Health Checkup with Abnormal Findings
    • Health Checkup
    • Adult Physical Exam with Issues
    • Routine Checkup with Concerns
    • General Medical Exam with Abnormal Results

    ICD-10 Codes:

    • Z0001: Encounter for general adult medical examination with abnormal findings

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

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

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    Also known as:

    • Child Health Checkup with Abnormal Findings
    • Health Checkup
    • Routine child exam with issues
    • Pediatric checkup with concerns
    • Child wellness visit with abnormal results

    ICD-10 Codes:

    • Z00121: Encounter for routine child health examination with abnormal findings

    Also known as:

    • Period Pain
    • Menstrual Cramps
    • Dysmenorrhea

    ICD-10 Codes:

    • N946: Dysmenorrhea, unspecified

    Also known as:

    • Secondary Amenorrhea
    • Menstruation
    • Absent Periods (Secondary)
    • Stopped Periods
    • No Periods After Starting

    ICD-10 Codes:

    • N911: Secondary amenorrhea

    Which procedures does Dr. O'brien perform as a Pediatrician?

    As a Pediatrician, procedures performed by a Dr. Rebecca 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 (617) 355-6000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. O'brien accept in Boston, MA?

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

    Top Insurances

    • All Other Third Party

    • Allied Benefit Systems

    • Blue Cross Blue Shield of Massachusetts

    • Boston Medical Center

    • CVS Health (formerly Aetna)

    • Fallon Community Health Plan

    • Health Plans

    • Point32Health

    • State of Massachusetts

    • UnitedHealthcare

    View All Insurances

    Where is Dr. O'brien's office located?

    Dr. Rebecca O'brien's Primary Practice

    300 Longwood Ave

    Boston, MA 02115

    (617) 355-6000

    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 1144339631.

    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. Rebecca O'brien's specialty?

    Dr. O'brien is a Pediatrician near Boston, MA. A pediatrician focuses on the physical, emotional, and social health of children from birth through young adulthood. Their care includes a wide range of health services, from preventive healthcare to diagnosing and treating acute and chronic diseases. Pediatricians consider the biological, social, and environmental influences on a child's development, as well as how diseases and dysfunctions can impact growth and overall development. Contact Dr. O'brien to book an appointment today.

    Is this Dr. Rebecca O'brien affiliated with a ranked Castle Connolly Top Hospital?

    No, O'brien is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Boston Children's 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 Pediatrician?

    Explore Pediatrician 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 Rebecca O'brien accepting new patients in Boston, MA?

    Yes, Dr. Rebecca O'brien is accepting new patients at this time.

    Does Dr. Rebecca O'brien offer online booking?

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

    How can I make an appointment with Rebecca O'brien?

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

    Which board certifications does Dr. Rebecca O'brien have?

    Dr. Rebecca O'brien is certified by the American Board of Pediatrics.

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