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Dr. Anna Niegowska, MD

Hematology / Oncology Specialist

Portland, ME

30 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Niegowska, Hematology / Oncology Specialist in Portland, ME?

    Dr. Anna Niegowska, MD is a Hematology / Oncology Specialist, who primarily practices in Portland, ME with 1 additional practice location. She has been practicing for over 30 years and is board certified. Dr. Niegowska completed her residency at Univ Hosp-Suny Stony Brook, Hematology/Oncology; Flushing Hosp Med Ctr, Internal Medicine. Dr. Niegowska is fluent in English, Polish, and Russian, and is currently seeing new patients. Dr. Niegowska’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Niegowska’s office at (207) 553-6868.

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

    • Residency: Univ Hosp-Suny Stony Brook, Hematology/Oncology; Flushing Hosp Med Ctr, Internal Medicine | Flushing Hospital Med Center

    • Medical School: Akademia Med- Lublin- Poland | Faculty I--Akademia Medyczna Im Karola Marcinkowskiego

    Is Dr. Niegowska board certified as a Hematology / Oncology Specialist?

    Yes, Dr. Anna Niegowska, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Niegowska speak?

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

    • English
    • Polish
    • Russian

    What conditions does a Hematology / Oncology Specialist like Dr. Niegowska typically treat?

    As a Hematology / Oncology Specialist, Dr. Niegowska 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. Niegowska. 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
    • Mammary cancer
    • Breast carcinoma
    • Breast tumor
    • Female Breast Cancer
    • Malignant Breast Tumor
    • Breast Carcinoma

    ICD-10 Codes:

    • C50911: Malignant neoplasm of unspecified site of right female breast
    • C50912: Malignant neoplasm of unspecified site of left female breast
    • C50919: Malignant neoplasm of unspecified site of unspecified female breast

    Also known as:

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

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy

    Also known as:

    • Iron Deficiency Anemia
    • Anemia
    • Iron
    • Anemia from Iron Lack
    • Low Iron Anemia
    • Sideropenic Anemia

    ICD-10 Codes:

    • D509: Iron deficiency anemia, unspecified

    Also known as:

    • Cancer Follow-up Exam
    • Cancer
    • Post-cancer treatment checkup
    • Malignancy surveillance
    • Oncology follow-up

    ICD-10 Codes:

    • Z08: Encounter for follow-up examination after completed treatment for malignant neoplasm

    What procedures does a Hematology / Oncology Specialist like Dr. Niegowska typically perform?

    As a Hematology / Oncology Specialist, Dr. Niegowska 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. Niegowska. 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:

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

    CPT Codes:

    • 36430: Transfusion, blood or blood components

    Also known as:

    • Bladder Cancer Medicine Instillation
    • Intravesical Chemotherapy
    • Bladder Drug Instillation
    • Anticancer Bladder Treatment

    CPT Codes:

    • 51720: Bladder instillation of anticarcinogenic agent (including retention time)

    Does Dr. Niegowska accept my insurance?

    Dr. Niegowska accepts most major insurance plans. Important: Please call our office at (207) 553-6868 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Niegowska accept in Portland, ME?

    Dr. Niegowska in Portland, ME accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Michigan

    • Cigna Group

    • Community Health Options

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Martin's Point

    • Medicaid

    • Medicare

    • Point32Health

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Niegowska's office located?

    Dr. Anna Niegowska's Primary Practice

    195 Fore River Pkwy Ste 360

    Portland, ME 04102

    (207) 553-6868

    Get Directions

    Dr. Anna Niegowska's Practice 2

    40 Park Rd

    Westbrook, ME 04092

    Get Directions

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

    Dr. Niegowska's National Provider Identifier (NPI) number is 1437190634.

    What common questions do patients ask about Dr. Niegowska?

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

    What is Dr. Anna Niegowska's specialty?

    Dr. Niegowska is a Hematology / Oncology Specialist near Portland, ME.

    What does a Hematology / Oncology Specialist do?

    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.

    Is Dr. Anna Niegowska affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Niegowska is affiliated with Northern Light Mercy Hospital, Mainehealth Maine Medical Center Portland, Mid Coast Hospital, Mainegeneral 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 Hematology / Oncology Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Hematology / Oncology Specialist. 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 Dr. Anna Niegowska accepting new patients in Portland, ME?

    Yes, Dr. Anna Niegowska is accepting new patients at this time.

    Does Dr. Anna Niegowska offer online booking?

    Please contact Dr. Niegowska's office at (207) 553-6868 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Anna Niegowska?

    Please contact Dr. Niegowska's office at (207) 553-6868 to schedule an appointment.

    Where is Dr. Niegowska's office located?

    Dr. Niegowska's offices are located in Portland, ME and Westbrook, ME.

    Which board certifications does Dr. Anna Niegowska have?

    Dr. Anna Niegowska is certified by the American Board of Internal Medicine.