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Dr. Leo Liu, MD

Methuen, MA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Liu, Infectious Disease Specialist in Methuen, MA?

    Dr. Leo Liu, MD is an Infectious Disease Specialist, who primarily practices in Methuen, MA with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Liu is fluent in English, and is currently seeing new patients. Dr. Liu’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Liu’s office at (978) 689-2510.

    Is Dr. Liu board certified in Infectious Disease Specialist?

    Yes, Dr. Leo Liu, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Liu speak?

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

    • English

    What conditions does Dr. Liu treat?

    As a Infectious Disease Specialist, Dr. Liu 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. Liu. 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:

    • Urinary Tract Infection
    • Kidney Infection
    • Kidney Disease
    • Kidney Infection (Pyelonephritis)
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection
    • Pyelonephritis
    • Acute Kidney Infection
    • Renal Infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified
    • N10: Acute pyelonephritis

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Sepsis
    • Severe Sepsis
    • Septic Shock
    • Shock
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection
    • Systemic Infection
    • Severe blood poisoning with shock
    • Septic collapse
    • Infection-induced shock

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism
    • R6520: Severe sepsis without septic shock
    • R6521: Severe sepsis with septic shock

    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:

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

    ICD-10 Codes:

    • L03119: Cellulitis of unspecified part of limb
    • L03116: Cellulitis of left lower limb

    Also known as:

    • Type 2 Diabetes with Diabetic Foot Ulcer
    • Diabetes Type 2
    • Diabetic Foot
    • Type 2 diabetes
    • Diabetic Foot Wound
    • Foot Sore from Diabetes
    • Diabetic Ulcer

    ICD-10 Codes:

    • E11621: Type 2 diabetes mellitus with foot ulcer

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Urethral Catheter Infection
    • Urinary Tract Infection
    • Infected urinary catheter
    • Inflammation from urethral catheter
    • Foley catheter infection

    ICD-10 Codes:

    • T83511A: Infection and inflammatory reaction due to indwelling urethral catheter, initial encounter

    Also known as:

    • Peritoneal Abscess
    • Abscess
    • Peritoneal Disorder
    • Abdominal abscess
    • Intra-abdominal abscess
    • Pus pocket in abdomen

    ICD-10 Codes:

    • K651: Peritoneal abscess

    Also known as:

    • Recurrent C. diff Infection
    • C. diff Infection
    • Gastroenteritis
    • Recurrent Clostridioides difficile
    • Repeat C. diff
    • C. difficile colitis

    ICD-10 Codes:

    • A0471: Enterocolitis due to Clostridium difficile, recurrent

    Which procedures does Dr. Liu perform as a Infectious Disease Specialist?

    Does Dr. Liu accept my insurance?

    Dr. Liu accepts most major insurance plans. Important: Please call our office at (978) 689-2510 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Liu accept in Methuen, MA?

    Dr. Liu in Methuen, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • AllWays Health Partners (MA)

    • Commonwealth Care Alliance

    • HealthComp

    • Medicaid

    • Medicare

    • Point32Health

    • State of Massachusetts

    • State of Nevada

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Liu's office located?

    Dr. Leo Liu's Primary Practice

    411 Merrimack St Ste 201

    Methuen, MA 01844

    (978) 689-2510

    Get Directions

    Dr. Leo Liu's Practice 2

    725 Albany St Ste B

    Boston, MA 02118

    Get Directions

    Dr. Leo Liu's Practice 3

    1 General St

    Lawrence, MA 01841

    Get Directions

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

    Dr. Liu's National Provider Identifier (NPI) number is 1376851436.

    What common questions do patients ask about Dr. Liu?

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

    What is Dr. Leo Liu's specialty?

    Dr. Liu is a Infectious Disease Specialist near Methuen, MA.

    An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

    Contact Dr. Liu to book an appointment today.

    Is this Dr. Leo Liu affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Liu is affiliated with MerrimackHealth Lawrence Hospital, Lowell General 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 Infectious Disease Specialist?

    Explore Infectious Disease 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 Leo Liu accepting new patients in Methuen, MA?

    Yes, Dr. Leo Liu is accepting new patients at this time.

    Does Dr. Leo Liu offer online booking?

    Please contact Dr. Liu's office at (978) 689-2510 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Leo Liu?

    Please contact Dr. Liu's office at (978) 689-2510 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Leo Liu have?

    Dr. Leo Liu is certified by the American Board of Internal Medicine.

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