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Dr. Sydney Brehany, MD

Denver, CO

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Brehany, Medical Oncologist in Denver, CO?

    Dr. Sydney Brehany, MD is a Medical Oncologist, who primarily practices in Denver, CO with 2 additional practice locations. Dr. Brehany is fluent in English, and is currently seeing new patients. Dr. Brehany’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Brehany’s office at (303) 436-6000.

    What languages does Dr. Brehany speak?

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

    • English

    What conditions does a Medical Oncologist like Dr. Brehany typically treat?

    As a Medical Oncologist, Dr. Brehany 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. Brehany. 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:

    • Breast Cancer
    • Upper-Outer Quadrant Right Female Breast Cancer
    • Female Breast Cancer
    • Malignant Breast Tumor
    • Breast Carcinoma
    • Right female breast cancer upper-outer
    • Upper-outer right female breast tumor
    • Malignant growth in upper-outer right female breast

    ICD-10 Codes:

    • C50412: Malignant neoplasm of upper-outer quadrant of left female breast
    • C50411: Malignant neoplasm of upper-outer quadrant of right female breast
    • C50811: Malignant neoplasm of overlapping sites of right female breast

    Also known as:

    • Cancer Chemotherapy
    • Cancer Immunotherapy
    • Chemo treatment
    • Oncology chemotherapy
    • Cancer drug therapy
    • Oncology immunotherapy
    • Immune therapy for cancer

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy
    • Z5112: Encounter for antineoplastic immunotherapy

    Also known as:

    • Prostate Cancer
    • Prostate Cancer Treatment (PDQ®)
    • Prostatic Carcinoma
    • Prostate Gland Cancer
    • Malignant Prostate Tumor

    ICD-10 Codes:

    • C61: Malignant neoplasm of prostate

    Also known as:

    • Iron Deficiency Anemia from Chronic Blood Loss
    • Anemia
    • Iron
    • Anemia due to iron deficiency and blood loss
    • Chronic blood loss anemia
    • Low iron anemia from bleeding

    ICD-10 Codes:

    • D500: Iron deficiency anemia secondary to blood loss (chronic)

    What procedures does a Medical Oncologist like Dr. Brehany typically perform?

    As a Medical Oncologist, procedures performed by Dr. Sydney Brehany may include:

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

    Does Dr. Brehany accept my insurance?

    Dr. Brehany accepts most major insurance plans. Important: Please call our office at (303) 436-6000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Brehany accept in Denver, CO?

    Dr. Brehany in Denver, CO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Cigna Group

    • Medicaid

    • Medicare

    • Midlands Choice (NE)

    • Molina Healthcare

    • Trustmark Mutual Holding Company

    • UnitedHealth Group

    • Unknown

    • Wellmark Blue Cross Blue Shield

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    Where is Dr. Brehany's office located?

    Dr. Sydney Brehany's Primary Practice

    777 Bannock St

    Denver, CO 80204

    (303) 436-6000

    Get Directions

    Dr. Sydney Brehany's Practice 2

    12605 E 16th Ave

    Aurora, CO 80045

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    Dr. Sydney Brehany's Practice 3

    301 W 6th Ave

    Denver, CO 80204

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

    Dr. Brehany's National Provider Identifier (NPI) number is 1821529363.

    What common questions do patients ask about Dr. Brehany?

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

    What is Dr. Sydney Brehany's specialty?

    Dr. Brehany is a Medical Oncologist near Denver, CO.

    What does a Medical Oncologist do?

    An internist specializing in the diagnosis and treatment of various cancers and both benign and malignant tumors. This specialist determines and administers therapy for malignancies and collaborates with surgeons and radiation oncologists on additional cancer treatment options.

    Is this Dr. Sydney Brehany affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Brehany is affiliated with University Of Iowa Hospitals And Clinics, University Of Iowa Hospitals And Clinics, Mercyone Des Moines 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 Medical Oncologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Medical Oncologist. 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 Sydney Brehany accepting new patients in Denver, CO?

    Yes, Dr. Sydney Brehany is accepting new patients at this time.

    Does Dr. Sydney Brehany offer online booking?

    Please contact Dr. Brehany's office at (303) 436-6000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Sydney Brehany?

    Please contact Dr. Brehany's office at (303) 436-6000 for information regarding telehealth appointment availability or for scheduling assistance.

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