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Dr. Douglas Reznick, MD

Dr. Douglas Reznick, MD

Hematology / Oncology Specialist

Denver, CO

28 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

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

    Dr. Douglas Reznick, MD is a Hematology / Oncology Specialist, who primarily practices in Denver, CO with 2 additional practice locations. He has been practicing for over 28 years and is board certified. Dr. Reznick completed his residency at Univ Of Co Sch Of Med, Hematology/Oncology; Healthone Presby-St Luke'S M C, Internal Medicine; Ami Presby Denver Hosp, Flexible Or Transitional Year. Dr. Reznick is fluent in English and French, and is currently seeing new patients. Dr. Reznick’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Reznick’s office at (303) 805-7744.

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

    • Residency: Univ Of Co Sch Of Med, Hematology/Oncology; Healthone Presby-St Luke'S M C, Internal Medicine; Ami Presby Denver Hosp, Flexible Or Transitional Year | P/Sl | Presbyterian/St. Luke's Medical Center, Denver | University of Colorado Denver Affiliated Hospitals

    • Medical School: Tel Aviv University / Sackler Faculty of Medicine

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

    Yes, Dr. Douglas Reznick, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Reznick speak?

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

    • English
    • French

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

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

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

    ICD-10 Codes:

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

    Also known as:

    • Oral Cancer
    • Mouth Cancer
    • Tongue Cancer
    • Oral Cavity Cancer
    • Tongue Carcinoma

    ICD-10 Codes:

    • C01: Malignant neoplasm of base of tongue

    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

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

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

    • Declotting of Vascular Access Device
    • Catheter declotting
    • Thrombolytic therapy for catheter
    • Blocked port-a-cath treatment
    • Vascular access device unblocking

    CPT Codes:

    • 36593: Declotting by thrombolytic agent of implanted vascular access device or catheter

    Does Dr. Reznick accept my insurance?

    Dr. Reznick accepts most major insurance plans. Important: Please call our office at (303) 805-7744 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Reznick accept in Denver, CO?

    Dr. Reznick in Denver, CO 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

    • Corporate Services

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Kaiser Permanente

    • Medicare

    • State of Colorado

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Reznick's office located?

    Dr. Douglas Reznick's Primary Practice

    1800 N Williams St Ste 200

    Denver, CO 80218

    (303) 805-7744

    Get Directions

    Dr. Douglas Reznick's Practice 2

    9397 Crown Crest Blvd Ste 421

    Parker, CO 80138

    Get Directions

    Dr. Douglas Reznick's Practice 3

    1700 S Potomac St

    Aurora, CO 80012

    Get Directions

    What hospitals are Dr. Reznick affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Reznick has admitting privileges at the following hospitals:

    Commonspirit - St. Anthony Hospital,Lakewood, CO
    Wray Hospital & Clinic,Wray, CO

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

    Dr. Reznick's National Provider Identifier (NPI) number is 1124002456.

    What common questions do patients ask about Dr. Reznick?

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

    What is Dr. Douglas Reznick's specialty?

    Dr. Reznick is a Hematology / Oncology Specialist near Denver, CO.

    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. Douglas Reznick affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Reznick is affiliated with Hca Healthone Swedish, Hca Healthone Aurora 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. Douglas Reznick accepting new patients in Denver, CO?

    Yes, Dr. Douglas Reznick is accepting new patients at this time.

    Does Dr. Douglas Reznick offer online booking?

    Please contact Dr. Reznick's office at (303) 805-7744 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Douglas Reznick?

    Please contact Dr. Reznick's office at (303) 805-7744 to schedule an appointment.

    Where is Dr. Reznick's office located?

    Dr. Reznick's offices are located in Denver, CO, Parker, CO, and Aurora, CO.

    Which board certifications does Dr. Douglas Reznick have?

    Dr. Douglas Reznick is certified by the American Board of Internal Medicine.