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Dr. Michael Maris, MD

Denver, CO

24 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Maris, Hematology / Oncology Specialist in Denver, CO?

    Dr. Michael Maris, MD is a Hematology / Oncology Specialist, who primarily practices in Denver, CO with 2 additional practice locations. He has been practicing for over 24 years and is board certified. Dr. Maris graduated from Perelman School of Medicine at the University of Pennsylvania and completed his residency at Univ Of Wa Sch Of Med, Medical Oncology; Or Hlth Sci Univ Hosp, Internal Medicine. Dr. Maris is fluent in English, and is currently seeing new patients. Dr. Maris’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Maris’s office.

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

    • Residency: Univ Of Wa Sch Of Med, Medical Oncology; Or Hlth Sci Univ Hosp, Internal Medicine

    • Medical School: Perelman School of Medicine at the University of Pennsylvania

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

    Yes, Dr. Michael Maris, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Maris speak?

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

    • English

    What conditions does Dr. Maris treat?

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

    • Acute Myeloid Leukemia
    • Acute Myeloid Leukemia in Remission
    • Chronic Lymphocytic Leukemia
    • Chronic Myeloid Leukemia
    • Chronic Lymphocytic Leukemia Treatment (PDQ®)
    • Chronic Myelogenous Leukemia Treatment (PDQ®)
    • AML Leukemia
    • Acute Myeloblastic Leukemia
    • Acute Myelogenous Leukemia
    • AML Leukemia in Remission
    • Acute Myeloblastic Leukemia in Remission
    • Acute Myelogenous Leukemia in Remission
    • CLL
    • B-cell chronic lymphocytic leukemia
    • Lymphocytic leukemia
    • CML
    • Chronic myelogenous leukemia
    • Philadelphia chromosome positive leukemia

    ICD-10 Codes:

    • C9200: Acute myeloblastic leukemia, not having achieved remission
    • C9201: Acute myeloblastic leukemia, in remission
    • C9110: Chronic lymphocytic leukemia of B-cell type not having achieved remission
    • C9210: Chronic myeloid leukemia, BCR/ABL-positive, not having achieved remission

    Also known as:

    • Cancer Immunotherapy
    • Cancer Chemotherapy
    • Oncology immunotherapy
    • Immune therapy for cancer
    • Chemo treatment
    • Oncology chemotherapy
    • Cancer drug therapy

    ICD-10 Codes:

    • Z5112: Encounter for antineoplastic immunotherapy
    • Z5111: Encounter for antineoplastic chemotherapy

    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:

    • Aplastic Anemia
    • Bone Marrow Failure Anemia
    • Marrow Aplasia

    ICD-10 Codes:

    • D619: Aplastic anemia, unspecified

    Also known as:

    • Myelodysplastic Syndrome
    • Myelodysplastic Syndromes
    • Myelodysplastic Syndromes Treatment (PDQ®)
    • MDS
    • Preleukemia
    • Bone marrow failure disorder

    ICD-10 Codes:

    • D469: Myelodysplastic syndrome, unspecified

    Also known as:

    • Hodgkin Lymphoma
    • Hodgkin's Disease', 'Hodgkin's Lymphoma

    ICD-10 Codes:

    • C8190: Hodgkin lymphoma, unspecified, unspecified site

    What procedures does Dr. Maris perform?

    As a Hematology / Oncology Specialist, Dr. Maris 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. Maris. 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

    Also known as:

    • Bone Marrow Biopsy and Aspiration
    • Biopsy
    • Bone Marrow Tests
    • Bone Marrow Exam
    • Bone Marrow Sample Collection
    • Diagnostic Bone Marrow Procedure

    CPT Codes:

    • 38222: Diagnostic bone marrow; biopsy(ies) and aspiration(s)

    Does Dr. Maris accept my insurance?

    Dr. Maris 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. Maris accept in Denver, CO?

    Dr. Maris in Denver, CO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • BCBS Unspecified

    • Blue Cross Blue Shield of Michigan

    • Carpenters Funds Administrative Office (CA)

    • Cigna

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Medicare

    • State of Tennessee

    • Sterling Jewelers

    • UnitedHealthcare

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    Where is Dr. Maris' office located?

    Dr. Michael Maris' Primary Practice

    1721 E 19th Ave Ste 300

    Denver, CO 80218

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    Dr. Michael Maris' Practice 2

    1800 N Williams St Ste 300

    Denver, CO 80218

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    Dr. Michael Maris' Practice 3

    6501 E 2nd St

    Casper, WY 82609

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

    Dr. Maris's National Provider Identifier (NPI) number is 1053395624.

    What common questions do patients ask about Dr. Maris?

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

    What is Dr. Michael Maris's specialty?

    Dr. Maris is a Hematology / Oncology Specialist near Denver, CO. 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. Maris to book an appointment today.

    Is this Dr. Michael Maris affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Maris is affiliated with HCA HealthONE Presbyterian St. Luke’s, Banner Wyoming Medical Center, Intermountain Health - Good Samaritan 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

    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 Michael Maris accepting new patients in Denver, CO?

    Yes, Dr. Michael Maris is accepting new patients at this time.

    Does Dr. Michael Maris offer online booking?

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

    How can I make an appointment with Michael Maris?

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

    Which board certifications does Dr. Michael Maris have?

    Dr. Michael Maris is certified by the American Board of Internal Medicine.

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