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Dr. Cassandra Niemi, MD

Portland, OR

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Niemi, Gynecologic Oncologist in Portland, OR?

    Dr. Cassandra Niemi, MD is a Gynecologic Oncologist, who primarily practices in Portland, OR with 2 additional practice locations. Dr. Niemi is fluent in English, and is currently seeing new patients. Dr. Niemi’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Niemi’s office.

    What languages does Dr. Niemi speak?

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

    • English

    Which procedures does Dr. Niemi perform as a Gynecologic Oncologist?

    As a Gynecologic Oncologist, procedures performed by Dr. Cassandra Niemi may include:

    For detailed information, please contact Dr. Niemi's office.

    Does Dr. Niemi accept my insurance?

    Dr. Niemi accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Niemi accept in Portland, OR?

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

    Top Insurances

    • Cambia (Regence)

    • City of Beaumont (TX)

    • CVS Health (formerly Aetna)

    • Medicare

    • Peace Health

    • Providence Health Plans

    • Samaritan Health Services

    • StableView Health

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Niemi's office located?

    Dr. Cassandra Niemi's Primary Practice

    4805 NE Glisan St Ste 11N

    Portland, OR 97213

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    Dr. Cassandra Niemi's Practice 2

    9135 SW Barnes Rd Ste 261

    Portland, OR 97225

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    Dr. Cassandra Niemi's Practice 3

    19260 SW 65th Ave Ste 400

    Tualatin, OR 97062

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

    Dr. Niemi's National Provider Identifier (NPI) number is 1861781767.

    What common questions do patients ask about Dr. Niemi?

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

    What is Dr. Cassandra Niemi's specialty?

    Dr. Niemi is a Gynecologic Oncologist near Portland, OR. An obstetrician/gynecologist specializing in gynecologic oncology provides consultation and comprehensive management for patients with gynecologic cancer. This includes performing diagnostic and therapeutic procedures essential for the total care of patients with gynecologic cancer and addressing any resulting complications. Contact Dr. Niemi to book an appointment today.

    Is this Dr. Cassandra Niemi affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Niemi is affiliated with Providence Portland Medical Center, Providence St. Vincent Medical Center, Samaritan Albany General Hospital, PeaceHealth Southwest Medical Center, Salem Hospital - Salem, OR 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 Gynecologic Oncologist?

    Explore Gynecologic 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 Cassandra Niemi accepting new patients in Portland, OR?

    Yes, Dr. Cassandra Niemi is accepting new patients at this time.

    Does Dr. Cassandra Niemi offer online booking?

    Please contact Dr. Niemi's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Cassandra Niemi?

    Please contact Dr. Niemi's office for information regarding telehealth appointment availability or for scheduling assistance.

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