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Dr. Gregory Masters, MD

Newark, DE

Accepting patients

    Who is Dr. Masters, Medical Oncologist in Newark, DE?

    Dr. Gregory Masters, MD is a Medical Oncologist, who primarily practices in Newark, DE with 1 additional practice location. He is board certified. Dr. Masters graduated from Northwestern University The Feinberg School of Medicine and completed his residency at Univ Of Chicago Hosps, Hematology/Oncology; Univ Of Pa Hlth System, Internal Medicine. Dr. Masters is fluent in English, Polish, and Russian, and is currently seeing new patients. Dr. Masters’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Masters’s office at (302) 366-1200.

    What are Areas of Expertise for Dr. Masters?

    Dr. Gregory Masters, MD is a highly-rated, board-certified Medical Oncologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Masters empowers patients to confidently navigate their health journey, specializing in Lung Cancer, or comprehensive wellness support. Serving the Newark/DE community, Dr. Masters is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Univ Of Chicago Hosps, Hematology/Oncology; Univ Of Pa Hlth System, Internal Medicine | University of Chicago Program

    • Medical School: Northwestern Uniiversity | Northwestern University The Feinberg School of Medicine

    Is Dr. Masters board certified as a Medical Oncologist?

    Yes, Dr. Gregory Masters, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Masters speak?

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

    • English

    • Polish

    • Russian

    What conditions does Dr. Masters treat?

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

    • Lung Cancer
    • Right upper lobe lung cancer
    • Bronchial cancer
    • Malignant neoplasm of lung
    • Left Lung Cancer
    • Upper Lobe Lung Cancer
    • Bronchial Cancer
    • Right lower lobe lung cancer
    • Left lower lobe lung cancer
    • Middle Lobe Lung Cancer
    • Malignant Lung Tumor

    ICD-10 Codes:

    • C3411: Malignant neoplasm of upper lobe, right bronchus or lung
    • C3412: Malignant neoplasm of upper lobe, left bronchus or lung
    • C3431: Malignant neoplasm of lower lobe, right bronchus or lung
    • C3432: Malignant neoplasm of lower lobe, left bronchus or lung
    • C342: Malignant neoplasm of middle lobe, bronchus or lung

    Also known as:

    • Colorectal Cancer
    • Colon Cancer
    • Ascending Colon Cancer
    • Bowel Cancer
    • Colorectal Carcinoma
    • Colon cancer
    • Rectal cancer
    • Bowel cancer
    • Malignant neoplasm of sigmoid colon
    • Malignant neoplasm of rectum

    ICD-10 Codes:

    • C182: Malignant neoplasm of ascending colon
    • C187: Malignant neoplasm of sigmoid colon
    • C20: Malignant neoplasm of rectum

    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

    What procedures does Dr. Masters perform?

    As a Medical Oncologist, Dr. Masters 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. Masters. 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. Masters accept my insurance?

    Dr. Masters accepts most major insurance plans. Important: Please call our office at (302) 366-1200 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Masters accept in Newark, DE?

    Dr. Masters in Newark, DE accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • BCBS Unspecified

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Government Employees Health Association

    • Highmark Inc.

    • Humana

    • Medicare

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Masters' office located?

    Dr. Gregory Masters' Primary Practice

    4701 Ogletown Stanton Rd Ste 2200

    Newark, DE 19713

    (302) 366-1200

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    Dr. Gregory Masters' Practice 2

    272 Carter Dr Ste 200

    Middletown, DE 19709

    (302) 366-1200

    Get Directions

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

    Dr. Masters's National Provider Identifier (NPI) number is 1508834680.

    What common questions do patients ask about Dr. Masters?

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

    What is Dr. Gregory Masters's specialty?

    Dr. Masters is a Medical Oncologist near Newark, DE. 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. Contact Dr. Masters to book an appointment today.

    Is this Dr. Gregory Masters affiliated with a ranked Castle Connolly Top Hospital?

    No, Masters is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Christiana 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 Medical Oncologist?

    Explore Medical Oncologist 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 Gregory Masters accepting new patients in Newark, DE?

    Yes, Dr. Gregory Masters is accepting new patients at this time.

    Does Dr. Gregory Masters offer online booking?

    Please contact Dr. Masters's office at (302) 366-1200 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Gregory Masters?

    Please contact Dr. Masters's office at (302) 366-1200 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Gregory Masters have?

    Dr. Gregory Masters is certified by the American Board of Internal Medicine.

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