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Dr. Donald Thomas, MD

Dr. Donald Thomas, MD

Rheumatologist

Greenbelt, MD

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Thomas, Rheumatologist in Greenbelt, MD?

    Dr. Donald Thomas, MD is a Rheumatologist, who primarily practices in Greenbelt, MD with 2 additional practice locations. Dr. Thomas graduated from Baylor College of Medicine and completed his residency at Wilford Hall Medical Center (AETC) Military Only Program. Dr. Thomas is fluent in English and Spanish, and is currently seeing new patients. Dr. Thomas’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Thomas’s office at (301) 345-5600.

    What are Areas of Expertise for Dr. Thomas?

    Dr. Donald Thomas, MD is a highly-rated, board-certified Rheumatologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Thomas empowers patients to confidently navigate their health journey, specializing in Connective Tissue Disorders, Lupus/SLE, Osteoporosis, and comprehensive wellness support. Serving the Greenbelt, MD community, Dr. Thomas is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Wilford Hall Medical Center (AETC) Military Only Program

    • Medical School: Baylor College of Medicine

    What languages does Dr. Thomas speak?

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

    • English
    • Spanish

    What conditions does a Rheumatologist like Dr. Thomas typically treat?

    As a Rheumatologist, Dr. Thomas 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. Thomas. 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:

    • Rheumatoid Arthritis
    • RA
    • Chronic inflammatory arthritis
    • Autoimmune arthritis
    • Inflammatory joint disease

    ICD-10 Codes:

    • M0579: Rheumatoid arthritis with rheumatoid factor of multiple sites without organ or systems involvement
    • M0589: Other rheumatoid arthritis with rheumatoid factor of multiple sites

    Also known as:

    • Lupus
    • Systemic Lupus Erythematosus
    • SLE
    • Autoimmune Disease

    ICD-10 Codes:

    • M3210: Systemic lupus erythematosus, organ or system involvement unspecified

    Also known as:

    • Other Long-Term Drug Therapy
    • Chronic medication use
    • Ongoing drug treatment
    • Extended drug therapy

    ICD-10 Codes:

    • Z79899: Other long term (current) drug therapy

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Age-Related Osteoporosis
    • Fractures
    • Osteoporosis
    • Senile Osteoporosis
    • Primary Osteoporosis
    • Bone Thinning from Aging

    ICD-10 Codes:

    • M810: Age-related osteoporosis without current pathological fracture

    Also known as:

    • Right Hand Joint Swelling
    • Joint Disorder
    • Fluid in right hand joint
    • Right hand effusion
    • Swollen right hand joint

    ICD-10 Codes:

    • M25441: Effusion, right hand

    What procedures does a Rheumatologist like Dr. Thomas typically perform?

    As a Rheumatologist, procedures performed by Dr. Donald Thomas may include:

    Please contact Dr. Thomas' office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Thomas accept my insurance?

    Dr. Thomas accepts most major insurance plans. Important: Please call our office at (301) 345-5600 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Thomas accept in Greenbelt, MD?

    Dr. Thomas in Greenbelt, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CareFirst BlueCross BlueShield

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Federal government of the United States

    • Humana

    • Medicare

    • Riverside Health

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Thomas' office located?

    Dr. Donald Thomas' Primary Practice

    7300 Hanover Dr Ste 201

    Greenbelt, MD 20770

    (301) 345-5600

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    Dr. Donald Thomas' Practice 2

    19 Walker Ave

    Pikesville, MD 21208

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    Dr. Donald Thomas' Practice 3

    207 Ridgely Ave

    Annapolis, MD 21401

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

    Dr. Thomas's National Provider Identifier (NPI) number is 1730167545.

    What common questions do patients ask about Dr. Thomas?

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

    What is Dr. Donald Thomas's specialty?

    Dr. Thomas is a Rheumatologist near Greenbelt, MD.

    What does a Rheumatologist do?

    An internist specializing in the treatment of diseases affecting the joints, muscles, bones, and tendons. This specialist diagnoses and manages conditions such as arthritis, back pain, muscle strains, common sports injuries, and collagen-related diseases.

    Is Dr. Donald Thomas affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Thomas is affiliated with Medstar St. Mary's Hospital, Sentara Northern Virginia Medical Center, Atlantic Health Chilton Medical Center, Luminis Health Doctors Community Medical Center 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 Rheumatologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a 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 Dr. Donald Thomas accepting new patients in Greenbelt, MD?

    Yes, Dr. Donald Thomas is accepting new patients at this time.

    Does Dr. Donald Thomas offer online booking?

    Please contact Dr. Thomas' office at (301) 345-5600 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Donald Thomas?

    Please contact Dr. Thomas' office at (301) 345-5600 to schedule an appointment.

    Where is Dr. Thomas' office located?

    Dr. Thomas' offices are located in Greenbelt, MD, Pikesville, MD, and Annapolis, MD.