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Dr. Derek Barclay, MD

Dr. Derek Barclay, MD

Boston, MA

16 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Barclay, Medical Toxicologist in Boston, MA?

    Dr. Derek Barclay, MD is a Medical Toxicologist, who primarily practices in Boston, MA with 2 additional practice locations. He has been practicing for over 16 years and is board certified. Dr. Barclay completed his residency at Brigham & Women'S Hosp, Emergency Medicine. Dr. Barclay is fluent in English, and is currently seeing new patients. Dr. Barclay’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Barclay’s office at (561) 844-6300.

    Where did Dr. Barclay go to medical school and complete their residency?

    • Residency: Brigham & Women'S Hosp, Emergency Medicine

    Is Dr. Barclay board certified as a Medical Toxicologist?

    Yes, Dr. Derek Barclay, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. Barclay speak?

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

    • English

    What conditions does Dr. Barclay treat?

    As a Medical Toxicologist, Dr. Barclay 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. Barclay. 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:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Which procedures does Dr. Barclay perform as a Medical Toxicologist?

    As a Medical Toxicologist, procedures performed by Dr. Derek Barclay may include:

    For detailed information, please contact Dr. Barclay's office.

    Does Dr. Barclay accept my insurance?

    Dr. Barclay accepts most major insurance plans. Important: Please call our office at (561) 844-6300 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Barclay accept in Boston, MA?

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

    Top Insurances

    • Centene

    • CVS Health (formerly Aetna)

    • Florida Blue / Guidewell

    • Humana

    • Medicare

    • MedImpact

    • State of Florida

    • State of Tennessee

    • UnitedHealthcare

    • ZF TRW

    View All Insurances

    Where is Dr. Barclay's office located?

    Dr. Derek Barclay's Primary Practice

    75 Francis St

    Boston, MA 02115

    (561) 844-6300

    Get Directions

    75 Francis Street Neville House

    Brigham And Womens Hospital

    Boston, MA 02115

    (617) 732-5656

    Get Directions

    Dr. Derek Barclay's Practice 3

    3503 E Frontage Rd

    Tampa, FL 33607

    Get Directions

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

    Dr. Barclay's National Provider Identifier (NPI) number is 1801820659.

    What common questions do patients ask about Dr. Barclay?

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

    What is Dr. Derek Barclay's specialty?

    Dr. Barclay is a Medical Toxicologist near Boston, MA. Medical toxicologists are physicians with expertise in the prevention, assessment, treatment, and monitoring of injuries and illnesses caused from exposure to drugs, chemicals, and biological or radiological agents. They are responsible to care in clinical, academic, governmental, and public health environments and often serve as leaders in poison control centers. Key focus areas of medical toxicology include acute drug poisoning, adverse drug reactions, drug abuse, addiction and withdrawal, exposure to chemicals and hazardous materials, preparedness for terrorist threats, venomous bites and stings, and environmental or workplace exposures. Contact Dr. Barclay to book an appointment today.

    Is this Dr. Derek Barclay affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Barclay is affiliated with Cleveland Clinic Martin North Hospital, HCA Florida St. Lucie Hospital, HCA Florida Lawnwood Hospital, Cleveland Clinic Indian River Hospital which are a Castle Connolly Top Hospitals. 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 Medical Toxicologist?

    Explore Medical Toxicologist 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 Derek Barclay accepting new patients in Boston, MA?

    Yes, Dr. Derek Barclay is accepting new patients at this time.

    Does Dr. Derek Barclay offer online booking?

    Please contact Dr. Barclay's office at (561) 844-6300 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Derek Barclay?

    Please contact Dr. Barclay's office at (561) 844-6300 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Derek Barclay have?

    Dr. Derek Barclay is certified by the American Board of Emergency Medicine.

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