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Dr. Gretchen Twork, MD

Lebanon, NH

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Twork, Internist in Lebanon, NH?

    Dr. Gretchen Twork, MD is an Internist, who primarily practices in Lebanon, NH with 1 additional practice location. She is board certified by the American Board of Internal Medicine. Dr. Twork is fluent in English, and is currently seeing new patients. Dr. Twork’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Twork’s office at (603) 650-5534.

    Is Dr. Twork board certified in Internist?

    Yes, Dr. Gretchen Twork, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Twork speak?

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

    • English

    What conditions does Dr. Twork treat?

    As a Internist, Dr. Twork 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. Twork. 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:

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

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Malaise
    • Fatigue
    • General discomfort
    • Feeling unwell
    • Unease

    ICD-10 Codes:

    • R5381: Other malaise

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Cellulitis of Left Lower Limb
    • Cellulitis
    • Left Leg Skin Infection
    • Bacterial Left Leg Infection
    • Spreading Left Leg Infection
    • Bacterial Skin Infection
    • Leg Skin Infection
    • Spreading Skin Infection

    ICD-10 Codes:

    • L03116: Cellulitis of left lower limb
    • L03115: Cellulitis of right lower limb

    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:

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

    ICD-10 Codes:

    • R7881: Bacteremia

    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:

    • 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:

    • Alcohol Use Disorder with Withdrawal
    • Alcohol Use Disorder (AUD)
    • Alcohol use disorder
    • Alcohol withdrawal syndrome
    • Alcohol dependence withdrawal
    • Alcohol detox

    ICD-10 Codes:

    • F10239: Alcohol dependence with withdrawal, unspecified

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Nausea and Vomiting
    • Feeling Sick and Throwing Up
    • Stomach Flu Symptoms
    • Queasy and Vomiting

    ICD-10 Codes:

    • R112: Nausea with vomiting, unspecified

    Also known as:

    • COPD Flare-Up
    • COPD
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack

    ICD-10 Codes:

    • J441: Chronic obstructive pulmonary disease with (acute) exacerbation

    Also known as:

    • Toxic brain damage
    • Toxic encephalopathy
    • Brain damage from toxins
    • Drug-induced brain disorder

    ICD-10 Codes:

    • G928: Other toxic encephalopathy

    Also known as:

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

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

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

    ICD-10 Codes:

    • K922: Gastrointestinal hemorrhage, unspecified

    Which procedures does Dr. Twork perform as a Internist?

    As a Internist, procedures performed by an Dr. Gretchen Twork may include:

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

    Does Dr. Twork accept my insurance?

    Dr. Twork accepts most major insurance plans. Important: Please call our office at (603) 650-5534 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Twork accept in Lebanon, NH?

    Dr. Twork in Lebanon, NH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • BCBS Unspecified

    • BlueCross and BlueShield of Vermont

    • Boston Medical Center

    • Centene

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Independence Blue Cross

    • Medicare

    • State of Vermont

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Twork's office located?

    Dr. Gretchen Twork's Primary Practice

    1 Medical Center Dr

    Lebanon, NH 03756

    (603) 650-5534

    Get Directions

    Dr. Gretchen Twork's Practice 2

    5 Alice Peck Day Dr

    Lebanon, NH 03766

    Get Directions

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

    Dr. Twork's National Provider Identifier (NPI) number is 1588759872.

    What common questions do patients ask about Dr. Twork?

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

    What is Dr. Gretchen Twork's specialty?

    Dr. Twork is a Internist near Lebanon, NH.

    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. Twork to book an appointment today.

    Is this Dr. Gretchen Twork affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Twork is affiliated with Dartmouth Hitchcock Medical Center which is a Castle Connolly Top Hospital. 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 Gretchen Twork accepting new patients in Lebanon, NH?

    Yes, Dr. Gretchen Twork is accepting new patients at this time.

    Does Dr. Gretchen Twork offer online booking?

    Please contact Dr. Twork's office at (603) 650-5534 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Gretchen Twork?

    Please contact Dr. Twork's office at (603) 650-5534 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Gretchen Twork have?

    Dr. Gretchen Twork is certified by the American Board of Internal Medicine.

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