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Dr. Donald Sizemore, DO

Rapid City, SD

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Sizemore, Internist in Rapid City, SD?

    Dr. Donald Sizemore, DO is an Internist, who primarily practices in Rapid City, SD with 2 additional practice locations. Dr. Sizemore is fluent in English, and is currently seeing new patients. Dr. Sizemore’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Sizemore’s office at (605) 755-1000.

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

    • Medical School: West Virginia School of Osteopathic Medicine

    What languages does Dr. Sizemore speak?

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

    • English

    What conditions does Dr. Sizemore treat?

    As an Internist, Dr. Sizemore 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. Sizemore. 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 Respiratory Failure with Low Oxygen
    • Acute and Chronic Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia
    • Sudden and Long-Term Lung Failure with Low Oxygen
    • Acute and Chronic Hypoxic Respiratory Failure
    • Ongoing Breathing Failure with Low Oxygen

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia
    • J9621: Acute and chronic respiratory failure with hypoxia

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, 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:

    • Anemia from Sudden Blood Loss
    • Anemia
    • Acute Blood Loss Anemia
    • Post-Hemorrhagic Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D62: Acute posthemorrhagic anemia
    • D649: Anemia, unspecified

    Also known as:

    • Muscle Weakness
    • Muscle Disorder
    • Loss of strength
    • Fatigue
    • Muscle fatigue

    ICD-10 Codes:

    • R531: Weakness

    Also known as:

    • Brain disease (encephalopathy)
    • Brain Disease
    • Brain disorder
    • Brain dysfunction
    • Encephalopathy

    ICD-10 Codes:

    • G9340: Encephalopathy, unspecified

    Also known as:

    • Blood Infection
    • Sepsis
    • Bacteremia
    • Bacteria in blood
    • Bloodstream infection

    ICD-10 Codes:

    • R7881: Bacteremia

    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:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    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:

    • Metabolic Brain Disorder
    • Brain Disease
    • Metabolic Encephalopathy
    • Brain Dysfunction from Metabolism

    ICD-10 Codes:

    • G9341: Metabolic encephalopathy

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

    • Heart Attack (NSTEMI)
    • Heart Attack
    • Myocardial Infarction
    • Non-STEMI
    • Less Severe Heart Attack

    ICD-10 Codes:

    • I214: Non-ST elevation (NSTEMI) myocardial infarction

    Also known as:

    • Low Sodium Levels
    • Fluid and Electrolyte Balance
    • Sodium
    • Hyponatremia
    • Low Blood Sodium
    • Sodium Deficiency

    ICD-10 Codes:

    • E871: Hypo-osmolality and hyponatremia

    Also known as:

    • Gastrointestinal Bleeding
    • Gastrointestinal (GI) Bleeding
    • GI Bleeding
    • Internal Digestive Bleeding
    • Digestive Tract Hemorrhage

    ICD-10 Codes:

    • K922: Gastrointestinal hemorrhage, unspecified

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Which procedures does Dr. Sizemore perform as an Internist?

    As an Internist, procedures performed by Dr. Donald Sizemore may include:

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

    Does Dr. Sizemore accept my insurance?

    Dr. Sizemore accepts most major insurance plans. Important: Please call our office at (605) 755-1000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Sizemore accept in Rapid City, SD?

    Dr. Sizemore in Rapid City, SD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CVS Health (formerly Aetna)

    • Department of Defense / Tricare

    • Department of Veterans Affairs

    • Medicare

    • Mutual of Omaha

    • State of South Dakota

    • State of Tennessee

    • State of West Virginia

    • UnitedHealthcare

    • Wellmark BlueCross BlueShield

    View All Insurances

    Where is Dr. Sizemore's office located?

    Dr. Donald Sizemore's Primary Practice

    353 Fairmont Blvd

    Rapid City, SD 57701

    (605) 755-1000

    Get Directions

    Dr. Donald Sizemore's Practice 2

    1440 N Main St

    Spearfish, SD 57783

    Get Directions

    Dr. Donald Sizemore's Practice 3

    800 Garfield Ave

    Parkersburg, WV 26101

    Get Directions

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

    Dr. Sizemore's National Provider Identifier (NPI) number is 1962411439.

    What common questions do patients ask about Dr. Sizemore?

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

    What is Dr. Donald Sizemore's specialty?

    Dr. Sizemore is a Internist near Rapid City, SD.

    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. Sizemore to book an appointment today.

    Is this Dr. Donald Sizemore affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Sizemore is affiliated with WVU Medicine Camden Clark Medical Center, WVU Medicine J.W. Ruby Memorial Hospital, Monument Health Spearfish 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 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 Donald Sizemore accepting new patients in Rapid City, SD?

    Yes, Dr. Donald Sizemore is accepting new patients at this time.

    Does Dr. Donald Sizemore offer online booking?

    Please contact Dr. Sizemore's office at (605) 755-1000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Donald Sizemore?

    Please contact Dr. Sizemore's office at (605) 755-1000 for information regarding telehealth appointment availability or for scheduling assistance.

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