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Dr. Mark Hollemon, DO

Dr. Mark Hollemon, DO

Portland, OR

26 Years of Experience

Accepting patients

    Who is Dr. Hollemon, Internist in Portland, OR?

    Dr. Mark Hollemon, DO is an Internist, who primarily practices in Portland, OR with 1 additional practice location. He has been practicing for over 26 years and is board certified by the American Board of Internal Medicine. Dr. Hollemon graduated from University Of North Texas Health Science Center and completed his residency at Or Hlth Sci Univ Hosp, Internal Medicine. Dr. Hollemon is fluent in English, and is currently seeing new patients. Dr. Hollemon’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hollemon’s office at (503) 224-0817.

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

    • Residency: Or Hlth Sci Univ Hosp, Internal Medicine | Oregon Health & Science University Program

    • Medical School: University Of N Tx Hlth Sci Ctr- Tx Coll Osteo Med- Ft Worth Tx | University Of North Texas Health Science Center

    Is Dr. Hollemon board certified in Internist?

    Yes, Dr. Mark Hollemon, DO is board certified by the American Board of Internal Medicine

    What languages does Dr. Hollemon speak?

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

    • English

    What conditions does Dr. Hollemon treat?

    As a Internist, Dr. Hollemon 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. Hollemon. 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:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism
    • A4189: Other specified sepsis

    Also known as:

    • Acute Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia

    Also known as:

    • High Blood Pressure Heart Disease with Heart Failure
    • Heart Failure
    • High Blood Pressure
    • Hypertensive Heart Failure
    • High Blood Pressure Causing Heart Failure

    ICD-10 Codes:

    • I110: Hypertensive heart disease with heart failure

    Also known as:

    • High Blood Pressure Heart and Kidney Disease with Heart Failure
    • Chronic Kidney Disease
    • Heart Failure
    • High Blood Pressure
    • Hypertensive Cardiorenal Syndrome
    • Heart and Kidney Failure from High Blood Pressure

    ICD-10 Codes:

    • I130: Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Which procedures does Dr. Hollemon perform as a Internist?

    As a Internist, procedures performed by an Dr. Mark Hollemon may include:

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

    Does Dr. Hollemon accept my insurance?

    Dr. Hollemon accepts most major insurance plans. Important: Please call our office at (503) 224-0817 before your appointment to verify that your specific plan and network are accepted.

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

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

    Top Insurances

    • All Other Third Party

    • Blue Cross Blue Shield of Arkansas

    • Elevance Health Inc. (formerly Anthem)

    • Hill Physicians Medical Group

    • Kaiser Permanente

    • Medicare

    • OptumRx

    • Santa Clara Family Health Plan

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Hollemon's office located?

    Dr. Mark Hollemon's Primary Practice

    2330 NW Flanders St Ste 104

    Portland, OR 97210

    (503) 224-0817

    Get Directions

    Dr. Mark Hollemon's Practice 2

    250 Hospital Pkwy

    San Jose, CA 95119

    Get Directions

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

    Dr. Hollemon's National Provider Identifier (NPI) number is 1881709210.

    What common questions do patients ask about Dr. Hollemon?

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

    What is Dr. Mark Hollemon's specialty?

    Dr. Hollemon is a Internist near Portland, OR.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. Hollemon to book an appointment today.

    Is this Dr. Mark Hollemon affiliated with a ranked Castle Connolly Top Hospital?

    No, Hollemon is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Kaiser Permanente - San Jose Medical Center. Castle Connolly Top Hospitals 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 Internist?

    Explore Internist 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 Mark Hollemon accepting new patients in Portland, OR?

    Yes, Dr. Mark Hollemon is accepting new patients at this time.

    Does Dr. Mark Hollemon offer online booking?

    Please contact Dr. Hollemon's office at (503) 224-0817 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Hollemon?

    Please contact Dr. Hollemon's office at (503) 224-0817 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mark Hollemon have?

    Dr. Mark Hollemon is certified by the American Board of Internal Medicine.

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