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Dr. Katherine Armstrong

Hackensack, NJ

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Armstrong, Pediatric Hematologist-Oncologist in Hackensack, NJ?

    Dr. Katherine Armstrong is a Pediatric Hematologist-Oncologist, who primarily practices in Hackensack, NJ with 1 additional practice location. Dr. Armstrong is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Armstrong’s office at (551) 996-2000.

    What languages does Dr. Armstrong speak?

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

    • English

    What conditions does a Pediatric Hematologist-Oncologist like Dr. Armstrong typically treat?

    As a Pediatric Hematologist-Oncologist, Dr. Armstrong 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. Armstrong. 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 here.

    Also known as:

    • Iron Deficiency Anemia
    • Anemia
    • Iron
    • Anemia from Iron Lack
    • Low Iron Anemia
    • Sideropenic Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D509: Iron deficiency anemia, unspecified
    • D649: Anemia, unspecified

    Also known as:

    • Immune Thrombocytopenic Purpura
    • Thrombocytopenia
    • Platelet Disorder
    • Immune thrombocytopenia
    • ITP
    • Idiopathic thrombocytopenic purpura
    • Low platelet count
    • Platelet deficiency
    • Bleeding disorder

    ICD-10 Codes:

    • D693: Immune thrombocytopenic purpura
    • D696: Thrombocytopenia, unspecified

    Also known as:

    • Low Neutrophil Count
    • Blood Disorder
    • Neutropenia
    • Low white blood cell count
    • Neutrophil deficiency

    ICD-10 Codes:

    • D709: Neutropenia, unspecified

    Also known as:

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

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy

    What procedures does a Pediatric Hematologist-Oncologist like Dr. Armstrong typically perform?

    As a Pediatric Hematologist-Oncologist, procedures performed by Dr. Katherine Armstrong may include:

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

    Does Dr. Armstrong accept my insurance?

    Dr. Armstrong accepts most major insurance plans. Important: Please call our office at (551) 996-2000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Armstrong accept in Hackensack, NJ?

    Dr. Armstrong in Hackensack, NJ 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

    • CVS Health (formerly Aetna)

    • EmblemHealth

    • Horizon BlueCross BlueShield

    • National Benefit Fund

    • Oscar Health

    • State of New Jersey

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Armstrong's office located?

    Dr. Katherine Armstrong's Primary Practice

    30 Prospect Ave

    Hackensack, NJ 07601

    (551) 996-2000

    Get Directions

    Dr. Katherine Armstrong's Practice 2

    3 Hospital Plz Ste 206

    Old Bridge, NJ 08857

    Get Directions

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

    Dr. Armstrong's National Provider Identifier (NPI) number is 1194145623.

    What common questions do patients ask about Dr. Armstrong?

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

    What is Dr. Katherine Armstrong's specialty?

    Dr. Armstrong is a Pediatric Hematologist-Oncologist near Hackensack, NJ.

    What does a Pediatric Hematologist-Oncologist do?

    A pediatrician trained in the integration of pediatrics, hematology, and oncology, specializing in the recognition and management of blood disorders and cancer in children. This expert provides comprehensive care for conditions such as anemia, bleeding disorders, and various pediatric cancers.

    Is this Dr. Katherine Armstrong affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Armstrong is affiliated with Hackensack University Medical Center, Englewood Hospital 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 Pediatric Hematologist-Oncologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Pediatric Hematologist-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 Katherine Armstrong accepting new patients in Hackensack, NJ?

    Yes, Dr. Katherine Armstrong is accepting new patients at this time.

    Does Dr. Katherine Armstrong offer online booking?

    Please contact Dr. Armstrong's office at (551) 996-2000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Katherine Armstrong?

    Please contact Dr. Armstrong's office at (551) 996-2000 for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>