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Dr. Warren Ferris, MD

Silver Spring, MD

43 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ferris, Internist in Silver Spring, MD?

    Dr. Warren Ferris, MD is an Internist, who primarily practices in Silver Spring, MD with 2 additional practice locations. He has been practicing for over 43 years and is board certified. Dr. Ferris completed his residency at Univ Of Va Med Ctr, Rheumatology; Clinical Ctr At The Nih, Hematology-Internal Medicine; Georgetown Univ Hosp, Internal Medicine; Ny & Presby Hp-Cornell Campus, Internal Medicine. Dr. Ferris is fluent in English, and is currently seeing new patients. Dr. Ferris’s practice accepts Medicare, Aetna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ferris’s office at (301) 598-1554.

    What are Areas of Expertise for Dr. Ferris?

    Dr. Warren Ferris, MD is a highly-rated, board-certified Internist 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. Ferris empowers patients to confidently navigate their health journey, specializing in Arthritis, and comprehensive wellness support. Serving the Silver Spring, MD community, Dr. Ferris is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Univ Of Va Med Ctr, Rheumatology; Clinical Ctr At The Nih, Hematology-Internal Medicine; Georgetown Univ Hosp, Internal Medicine; Ny & Presby Hp-Cornell Campus, Internal Medicine

    • Medical School: Columbia Univ Coll of Physicians And Surgeons, New York Ny

    Is Dr. Ferris board certified as an Internist?

    Yes, Dr. Warren Ferris, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Ferris speak?

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

    • English

    What conditions does an Internist like Dr. Ferris typically treat?

    As an Internist, Dr. Ferris 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. Ferris. 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:

    • 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:

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

    ICD-10 Codes:

    • M069: Rheumatoid arthritis, unspecified

    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:

    • Joint Pain
    • Joint Disorder
    • Pain
    • Arthralgia
    • Aching joints
    • Sore joints

    ICD-10 Codes:

    • M2550: Pain in unspecified joint

    Also known as:

    • Gout
    • Gouty Arthritis
    • Uric Acid Arthritis
    • Hyperuricemia

    ICD-10 Codes:

    • M109: Gout, unspecified

    Also known as:

    • Polymyalgia Rheumatica
    • Polymyalgia Rheumatica and Giant Cell Arteritis
    • PMR
    • Inflammatory Rheumatism

    ICD-10 Codes:

    • M353: Polymyalgia rheumatica

    Also known as:

    • Hand Pain
    • Hand Injuries and Disorder
    • Pain
    • Hand discomfort
    • Aching hand
    • Pain in palm or fingers

    ICD-10 Codes:

    • M79643: Pain in unspecified hand

    What procedures does an Internist like Dr. Ferris typically perform?

    As an Internist, procedures performed by Dr. Warren Ferris may include:

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

    Does Dr. Ferris accept my insurance?

    Dr. Ferris accepts most major insurance plans. Important: Please call our office at (301) 598-1554 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ferris accept in Silver Spring, MD?

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

    Top Insurances

    • BCBS Unspecified

    • Blue Cross Blue Shield Association

    • CareFirst BlueCross BlueShield

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Humana

    • Medicare

    • Mutual of Omaha

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Ferris' office located?

    Medstar Health At Leisure World Blv

    3305 N Leisure World Blvd

    Silver Spring, MD 20906

    (301) 598-1554

    Get Directions

    311 Mmg At 19th Street Nw

    1145 19th St NW Ste 311

    Washington, DC 20036

    Get Directions

    Dr. Warren Ferris' Practice 3

    6410 Rockledge Dr Ste 600

    Bethesda, MD 20817

    Get Directions

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

    Dr. Ferris's National Provider Identifier (NPI) number is 1487744280.

    What common questions do patients ask about Dr. Ferris?

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

    What is Dr. Warren Ferris's specialty?

    Dr. Ferris is a Internist near Silver Spring, MD.

    What does an Internist do?

    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.

    Is this Dr. Warren Ferris affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ferris is affiliated with Medstar Montgomery 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

    When to see an Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Internist. 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 Warren Ferris accepting new patients in Silver Spring, MD?

    Yes, Dr. Warren Ferris is accepting new patients at this time.

    Does Dr. Warren Ferris offer online booking?

    Please contact Dr. Ferris's office at (301) 598-1554 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Warren Ferris?

    Please contact Dr. Ferris's office at (301) 598-1554 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Warren Ferris have?

    Dr. Warren Ferris is certified by the American Board of Internal Medicine.

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