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Dr. Matthew Brennan, MD

Lancaster, PA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Brennan, Hematology / Oncology Specialist in Lancaster, PA?

    Dr. Matthew Brennan, MD is a Hematology / Oncology Specialist, who primarily practices in Lancaster, PA with 2 additional practice locations. Dr. Brennan is fluent in English, and is currently seeing new patients. Dr. Brennan’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Brennan’s office at (717) 544-3604.

    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 Hematology / Oncology Specialist, 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:

    • 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:

    • Multiple Myeloma
    • Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
    • Active multiple myeloma
    • Untreated multiple myeloma
    • Plasma cell myeloma

    ICD-10 Codes:

    • C9000: Multiple myeloma not having achieved remission

    Also known as:

    • Bladder Cancer
    • Urinary Bladder Cancer
    • Bladder Carcinoma

    ICD-10 Codes:

    • C679: Malignant neoplasm of bladder, unspecified

    Also known as:

    • Cancer Chemotherapy
    • Chemo treatment
    • Oncology chemotherapy
    • Cancer drug therapy

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy

    Also known as:

    • Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D649: Anemia, unspecified

    Also known as:

    • Colorectal Cancer
    • Rectal cancer
    • Colon cancer
    • Bowel cancer
    • Malignant neoplasm of rectum

    ICD-10 Codes:

    • C20: Malignant neoplasm of rectum

    Also known as:

    • Lung Cancer
    • Bronchial cancer
    • Malignant neoplasm of lung
    • Pulmonary cancer

    ICD-10 Codes:

    • C3490: Malignant neoplasm of unspecified part of unspecified bronchus or lung

    What procedures does Dr. Brennan perform?

    As a Hematology / Oncology Specialist, Dr. Brennan performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed 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:

    • Blood Transfusion
    • Blood Transfusion and Donation
    • Blood product transfusion
    • Red blood cell transfusion
    • Plasma transfusion

    CPT Codes:

    • 36430: Transfusion, blood or blood components

    Does Dr. Brennan accept my insurance?

    Dr. Brennan accepts most major insurance plans. Important: Please call our office at (717) 544-3604 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Brennan accept in Lancaster, PA?

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

    Top Insurances

    • All Other Third Party

    • Capital BlueCross

    • CVS Health (formerly Aetna)

    • Geisinger Health Plan

    • Highmark Inc.

    • Independence Blue Cross

    • Medicare

    • State of Tennessee

    • UnitedHealthcare

    • UPMC Health Plan

    View All Insurances

    Where is Dr. Brennan's office located?

    Dr. Matthew Brennan's Primary Practice

    2102 Harrisburg Pike

    Lancaster, PA 17601

    (717) 544-3604

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    Dr. Matthew Brennan's Practice 2

    554 N Duke St

    Lancaster, PA 17602

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    Dr. Matthew Brennan's Practice 3

    1655 Crooked Oak Dr

    Lancaster, PA 17601

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    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 1639312739.

    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. Matthew Brennan's specialty?

    Dr. Brennan is a Hematology / Oncology Specialist near Lancaster, PA. An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available. Contact Dr. Brennan to book an appointment today.

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

    Yes, Dr. Brennan is affiliated with Penn Medicine Lancaster General Hospital, WellSpan Good Samaritan Hospital, WellSpan York Hospital, Geisinger Medical Center, Reading Hospital Tower Health, Beebe Healthcare 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

    Where can I learn more about Hematology / Oncology Specialist?

    Explore Hematology / Oncology Specialist 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 Matthew Brennan accepting new patients in Lancaster, PA?

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

    Does Dr. Matthew Brennan offer online booking?

    Please contact Dr. Brennan's office at (717) 544-3604 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Matthew Brennan?

    Please contact Dr. Brennan's office at (717) 544-3604 for information regarding telehealth appointment availability or for scheduling assistance.

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