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Dr. John Madewell, MD

Diagnostic Radiologist

Houston, TX

50 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Madewell, Diagnostic Radiologist in Houston, TX?

    Dr. John Madewell, MD is a Diagnostic Radiologist, who primarily practices in Houston, TX with 2 additional practice locations. He has been practicing for over 50 years and is board certified. Dr. Madewell graduated from University Of Oklahoma College Of Medicine and completed his residency at Walter Reed Army Med Ctr, Radiology; Madigan Army Med Ctr, Internal Medicine. Dr. Madewell is fluent in English, and is currently seeing new patients. Dr. Madewell’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Madewell’s office at (713) 792-6161.

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

    • Residency: Walter Reed Army Med Ctr, Radiology; Madigan Army Med Ctr, Internal Medicine | Walter Reed Army Medical Center

    • Medical School: University of Ok Coll of Med, Oklahoma City Ok | University Of Oklahoma College Of Medicine

    Is Dr. Madewell board certified as a Diagnostic Radiologist?

    Yes, Dr. John Madewell, MD is board certified by the American Board of Radiology

    What languages does Dr. Madewell speak?

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

    • English

    What conditions does a Diagnostic Radiologist like Dr. Madewell typically treat?

    As a Diagnostic Radiologist, Dr. Madewell 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. Madewell. 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:

    • Other Abnormal Findings on Lung Scan
    • Unusual Lung Scan Results
    • Atypical Lung Imaging
    • Nonspecific Lung Abnormality

    ICD-10 Codes:

    • R918: Other nonspecific abnormal finding of lung field

    Also known as:

    • Secondary Bone Cancer
    • Bone Cancer
    • Metastatic bone cancer
    • Cancer spread to bone
    • Bone metastases

    ICD-10 Codes:

    • C7951: Secondary malignant neoplasm of bone

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Pleural Effusion
    • Pleural Disorder
    • Fluid in lungs
    • Water on the lung
    • Fluid around lungs

    ICD-10 Codes:

    • J90: Pleural effusion, not elsewhere classified

    What procedures does a Diagnostic Radiologist like Dr. Madewell typically perform?

    As a Diagnostic Radiologist, procedures performed by Dr. John Madewell may include:

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

    Does Dr. Madewell accept my insurance?

    Dr. Madewell accepts most major insurance plans. Important: Please call our office at (713) 792-6161 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Madewell accept in Houston, TX?

    Dr. Madewell in Houston, TX 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 Michigan

    • Cigna Group

    • Corporate Services

    • Kaiser Permanente

    • Medicare

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Madewell's office located?

    Suite 72

    1515 Holcombe Blvd

    Houston, TX 77030

    (713) 792-6161

    Get Directions

    Uot Md And Can Cen Reg Cre Cen In Lgue City

    2240 Gulf Fwy S

    League City, TX 77573

    Get Directions

    Dr. John Madewell's Practice 3

    100 Fellowship Dr

    Conroe, TX 77384

    Get Directions

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

    Dr. Madewell's National Provider Identifier (NPI) number is 1922106111.

    What common questions do patients ask about Dr. Madewell?

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

    What is Dr. John Madewell's specialty?

    Dr. Madewell is a Diagnostic Radiologist near Houston, TX.

    What does a Diagnostic Radiologist do?

    A radiologist is a medical doctor who specializes in using imaging technologies to diagnose, manage, and treat various medical conditions. Radiologists typically focus on Diagnostic Radiology, Interventional Radiology, or Radiation Oncology, and may also obtain certifications in a range of subspecialties, such as neuroradiology, musculoskeletal radiology, or pediatric radiology. Additionally, board certifications are available in Medical Physics, which ensures the safe and effective use of radiation in imaging and treatment. Radiologists collaborate with other healthcare professionals to interpret imaging results and help guide patient care decisions.

    Is Dr. John Madewell affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Madewell is affiliated with The University Of Texas Md Anderson Cancer 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 a Diagnostic Radiologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Diagnostic Radiologist. 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. John Madewell accepting new patients in Houston, TX?

    Yes, Dr. John Madewell is accepting new patients at this time.

    Does Dr. John Madewell offer online booking?

    Please contact Dr. Madewell's office at (713) 792-6161 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. John Madewell?

    Please contact Dr. Madewell's office at (713) 792-6161 to schedule an appointment.

    Where is Dr. Madewell's office located?

    Dr. Madewell's offices are located in Houston, TX, League City, TX, and Conroe, TX.

    Which board certifications does Dr. John Madewell have?

    Dr. John Madewell is certified by the American Board of Radiology.