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Dr. Margaret Chang, MD, PHD

Boston, MA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Chang, Pediatric Rheumatologist in Boston, MA?

    Dr. Margaret Chang, MD, PHD is a Pediatric Rheumatologist, who primarily practices in Boston, MA. Dr. Chang is fluent in English, and is currently seeing new patients. Dr. Chang’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chang’s office at (617) 355-6000.

    What languages does Dr. Chang speak?

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

    • English

    What conditions does a Pediatric Rheumatologist like Dr. Chang typically treat?

    As a Pediatric Rheumatologist, Dr. Chang 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. Chang. 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. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Juvenile Arthritis
    • Juvenile idiopathic arthritis
    • Juvenile Idiopathic Arthritis (JIA)
    • JIA
    • Childhood arthritis
    • Juvenile rheumatoid arthritis

    ICD-10 Codes:

    • M0880: Other juvenile arthritis, unspecified site
    • M0820: Juvenile rheumatoid arthritis with systemic onset, unspecified site

    Also known as:

    • Juvenile Psoriatic Arthritis
    • Psoriatic Arthritis
    • Psoriasis
    • Childhood psoriatic arthritis
    • Psoriasis arthritis in kids
    • Pediatric psoriatic joint disease

    ICD-10 Codes:

    • L4054: Psoriatic juvenile arthropathy

    Also known as:

    • Other Abnormal Immune System Markers
    • Unusual immune findings
    • Abnormal immunology results
    • Abnormal serum immunology

    ICD-10 Codes:

    • R768: Other specified abnormal immunological findings in serum

    Also known as:

    • Juvenile Dermatomyositis
    • Myositis
    • Childhood Dermatomyositis
    • JDM
    • Muscle and Skin Inflammation in Children

    ICD-10 Codes:

    • M3300: Juvenile dermatomyositis, organ involvement unspecified

    Also known as:

    • Spondylosis
    • Spine Injuries and Disorder
    • Spinal Osteoarthritis
    • Degenerative Disc Disease
    • Spinal Degeneration

    ICD-10 Codes:

    • M47819: Spondylosis without myelopathy or radiculopathy, site unspecified

    Also known as:

    • Iridocyclitis
    • Eye Disease
    • Inflammation of the iris and ciliary body
    • Anterior uveitis
    • Iritis and cyclitis

    ICD-10 Codes:

    • H209: Unspecified iridocyclitis

    What procedures does a Pediatric Rheumatologist like Dr. Chang typically perform?

    As a Pediatric Rheumatologist, Dr. Chang performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Chang. 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. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Joint or Bursa Injection/Fluid Removal
    • Arthrocentesis
    • Major Joint Aspiration
    • Bursa Injection
    • Joint Fluid Removal

    CPT Codes:

    • 20610: Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); without ultrasound guidance

    Also known as:

    • Joint or Bursa Injection/Aspiration
    • Arthrocentesis
    • Joint Fluid Removal
    • Bursa Injection

    CPT Codes:

    • 20605: Arthrocentesis, aspiration and/or injection, intermediate joint or bursa (eg, temporomandibular, acromioclavicular, wrist, elbow or ankle, olecranon bursa); without ultrasound guidance

    Also known as:

    • Inhalation Breathing Treatment
    • Nebulizer Treatment
    • Aerosol Treatment
    • IPPB Treatment
    • Airway Obstruction Treatment

    CPT Codes:

    • 94640: Pressurized or nonpressurized inhalation treatment for acute airway obstruction for therapeutic purposes and/or for diagnostic purposes such as sputum induction with an aerosol generator, nebulizer, metered dose inhaler or intermittent positive pressure breathing (IPPB) device

    Does Dr. Chang accept my insurance?

    Dr. Chang 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. Chang accept in Boston, MA?

    Dr. Chang in Boston, 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

    • BMC Health System

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Fallon Health

    • Mass General Brigham

    • Point32Health

    • State of Connecticut

    • State of Massachusetts

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Chang's office located?

    Dr. Margaret Chang's Primary Practice

    300 Longwood Ave

    Boston, MA 02115

    (617) 355-6000

    Get Directions

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

    Dr. Chang's National Provider Identifier (NPI) number is 1194067678.

    What common questions do patients ask about Dr. Chang?

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

    What is Dr. Margaret Chang's specialty?

    Dr. Chang is a Pediatric Rheumatologist near Boston, MA.

    What does a Pediatric Rheumatologist do?

    A pediatrician specializing in the treatment of diseases affecting the joints, muscles, bones, and tendons. A pediatric rheumatologist diagnoses and manages conditions such as arthritis, back pain, muscle strains, common athletic injuries, and collagen diseases.

    Is this Dr. Margaret Chang affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Chang is affiliated with Umass Memorial Milford Regional Medical Center, Elliot 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

    When to see a Pediatric Rheumatologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Pediatric Rheumatologist. Explore 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 Margaret Chang accepting new patients in Boston, MA?

    Yes, Dr. Margaret Chang is accepting new patients at this time.

    Does Dr. Margaret Chang offer online booking?

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

    How can I make an appointment with Margaret Chang?

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

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