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Dr. Daniel Brennan, MD

Dr. Daniel Brennan, MD

Baltimore, MD

Accepting patients

    Who is Dr. Brennan, Nephrologist in Baltimore, MD?

    Dr. Daniel Brennan, MD is a Nephrologist, who primarily practices in Baltimore, MD with 1 additional practice location. He is board certified by the American Board of Internal Medicine. Dr. Brennan graduated from Baylor College of Medicine in Houston, Texas and completed his residency at Brigham & Women'S Hosp, Nephrology; Univ Iowa Hosps & Clinics, Internal Medicine. Dr. Brennan is fluent in English, and is currently seeing new patients. Dr. Brennan’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Brennan’s office at (410) 955-0670.

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

    • Residency: Brigham & Women'S Hosp, Nephrology; Univ Iowa Hosps & Clinics, Internal Medicine | University of Iowa Hospitals and Clinics | Brigham & Women's Hospital Program

    • Medical School: University Of Ia Coll Of Med- Iowa City Ia | Roy J Lucille A Carver College of Medicine At University of Iowa,Iowa City, Ia, United States | Baylor College of Medicine in Houston, Texas

    Is Dr. Brennan board certified in Nephrologist?

    Yes, Dr. Daniel Brennan, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Brennan speak?

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

    • English

    What conditions does Dr. Brennan treat?

    As a Nephrologist, Dr. Brennan 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. Brennan. 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:

    • Having a Kidney Transplant
    • Kidney Transplantation
    • Kidney Transplant
    • Renal transplant
    • Kidney replacement surgery
    • Post-kidney transplant

    ICD-10 Codes:

    • Z940: Kidney transplant status

    Also known as:

    • Immune Deficiency
    • Immune System and Disorder
    • Weak Immune System
    • Immune System Disorder

    ICD-10 Codes:

    • D849: Immunodeficiency, unspecified

    Which procedures does Dr. Brennan perform as a Nephrologist?

    As a Nephrologist, procedures performed by a Dr. Daniel Brennan may include:

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

    Does Dr. Brennan accept my insurance?

    Dr. Brennan accepts most major insurance plans. Important: Please call our office at (410) 955-0670 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Brennan accept in Baltimore, MD?

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

    Top Insurances

    • All Other Third Party

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Florida Blue / Guidewell

    • Independence Blue Cross

    • Kaiser Permanente

    • Medicare

    • Mutual of Omaha

    • Transamerica Life Insurance

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Brennan's office located?

    Dr. Daniel Brennan's Primary Practice

    600 N Wolfe St # 266

    Baltimore, MD 21287

    (410) 955-0670

    Get Directions

    Dr. Daniel Brennan's Practice 2

    5601 Loch Raven Blvd

    Baltimore, MD 21239

    Get Directions

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

    Dr. Brennan's National Provider Identifier (NPI) number is 1023036597.

    What common questions do patients ask about Dr. Brennan?

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

    What is Dr. Daniel Brennan's specialty?

    Dr. Brennan is a Nephrologist near Baltimore, MD. An internist who manages disorders related to the kidneys, including high blood pressure, fluid and mineral balance, and dialysis for waste removal when kidney function is impaired. This specialist also collaborates with surgeons regarding kidney transplantation. Contact Dr. Brennan to book an appointment today.

    Is this Dr. Daniel Brennan affiliated with a ranked Castle Connolly Top Hospital?

    No, Brennan is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Nephrologist?

    Explore Nephrologist 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 Daniel Brennan accepting new patients in Baltimore, MD?

    Yes, Dr. Daniel Brennan is accepting new patients at this time.

    Does Dr. Daniel Brennan offer online booking?

    Please contact Dr. Brennan's office at (410) 955-0670 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Daniel Brennan?

    Please contact Dr. Brennan's office at (410) 955-0670 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Daniel Brennan have?

    Dr. Daniel Brennan is certified by the American Board of Internal Medicine.

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