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Dr. Marjorie Brennan, MD

Washington, DC

32 Years of Experience

Accepting patients

    Who is Dr. Brennan, Pediatric Anesthesiologist in Washington, DC?

    Dr. Marjorie Brennan, MD is a Pediatric Anesthesiologist, who primarily practices in Washington, DC. She has been practicing for over 32 years and is board certified. Dr. Brennan graduated from University of Michigan Medical School and completed her residency at Allegheny Gen Hosp, Anesthesiology Indiana Univ Hosps, General Surgery. Dr. Brennan is fluent in English, and is currently seeing new patients. Dr. Brennan’s practice accepts Kaiser Permanente and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Brennan’s office at (202) 476-5000.

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

    • Residency: Allegheny Gen Hosp, Anesthesiology Indiana Univ Hosps, General Surgery | Allegheny General Hospital-Western Pennsylvania Hosp Med Ed Program

    • Medical School: University of Michigan Medical School

    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 Pediatric Anesthesiologist, 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:

    • Umbilical Hernia
    • Groin Hernia (One Side)
    • Hernia
    • Inguinal Hernia
    • Belly Button Hernia
    • Navel Hernia
    • Umbilical Rupture
    • Unilateral Inguinal Hernia
    • Single Groin Hernia
    • Hernia in One Groin

    ICD-10 Codes:

    • K429: Umbilical hernia without obstruction or gangrene
    • K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent

    Also known as:

    • Acute pain after medical procedure
    • Pain
    • Acute post-operative pain
    • Pain after surgery
    • Post-procedural pain

    ICD-10 Codes:

    • G8918: Other acute postprocedural pain

    Also known as:

    • Ear Infection
    • Otitis Media
    • Middle Ear Infection
    • Ear Inflammation

    ICD-10 Codes:

    • H6523: Chronic serous otitis media, bilateral
    • H6533: Chronic mucoid otitis media, bilateral

    Also known as:

    • Enlarged Adenoids
    • Adenoids
    • Adenoid hypertrophy
    • Swollen adenoids
    • Big adenoids

    ICD-10 Codes:

    • J352: Hypertrophy of adenoids

    Also known as:

    • Enlarged Tonsils and Adenoids
    • Adenoids
    • Tonsil and adenoid hypertrophy
    • Swollen tonsils and adenoids
    • Big tonsils and adenoids

    ICD-10 Codes:

    • J353: Hypertrophy of tonsils with hypertrophy of adenoids

    Also known as:

    • Phimosis
    • Penis Disorder
    • Tight foreskin
    • Foreskin constriction
    • Retracted foreskin problems

    ICD-10 Codes:

    • N471: Phimosis

    Also known as:

    • Undescended Testicle in Groin (One Side)
    • Birth Defects
    • Testicular Disorder
    • Unilateral Inguinal Testis
    • One Testicle in Groin
    • Cryptorchidism (Inguinal)

    ICD-10 Codes:

    • Q53112: Unilateral inguinal testis

    Also known as:

    • Skin Scarring and Fibrosis
    • Skin Condition
    • Scar Tissue
    • Fibrotic Skin
    • Excessive Scarring

    ICD-10 Codes:

    • L905: Scar conditions and fibrosis of skin

    Also known as:

    • Benign Skin Growth
    • Benign Tumor
    • Skin Condition
    • Non-cancerous skin lesion
    • Skin tumor
    • Skin lump

    ICD-10 Codes:

    • D2339: Other benign neoplasm of skin of other parts of face

    Does Dr. Brennan accept my insurance?

    Dr. Brennan accepts most major insurance plans. Important: Please call our office at (202) 476-5000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Brennan accept in Washington, DC?

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

    Top Insurances

    • CVS Health (formerly Aetna)

    • Kaiser Permanente

    • Riverside Health

    View All Insurances

    Where is Dr. Brennan's office located?

    Dr. Marjorie Brennan's Primary Practice

    111 Michigan Ave NW

    Washington, DC 20010

    (202) 476-5000

    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 1285724096.

    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. Marjorie Brennan's specialty?

    Dr. Brennan is a Pediatric Anesthesiologist near Washington, DC. A pediatric anesthesiologist is an anesthesiologist with advanced training and expertise in addressing the anesthesia, sedation, and pain management needs of infants and children. This specialist assesses complex medical issues in young patients requiring surgery and is responsible for their preparation and postoperative care. Additionally, they administer anesthesia and manage pain for procedures performed outside the operating room, including MRI, CT scans, and radiation therapy. Contact Dr. Brennan to book an appointment today.

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

    No, Brennan is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Childrens National 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 Pediatric Anesthesiologist?

    Explore Pediatric Anesthesiologist 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 Marjorie Brennan accepting new patients in Washington, DC?

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

    Does Dr. Marjorie Brennan offer online booking?

    Please contact Dr. Brennan's office at (202) 476-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Marjorie Brennan?

    Please contact Dr. Brennan's office at (202) 476-5000 for information regarding telehealth appointment availability or for scheduling assistance.

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