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Dr. Karen Lasser, MD

Boston, MA

Accepting patients
Online booking
Telehealth

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lasser, Internist in Boston, MA?

    Dr. Karen Lasser, MD is an Internist, who primarily practices in Boston, MA with 2 additional practice locations. She is board certified. Dr. Lasser graduated from Jawaharlal Institute of Post Graduate Medicine Research, Pondicherry University and completed her residency at Boston Medical Center, Internal Medicine. Dr. Lasser is fluent in English, Creoles and pidgins, Haitian; Haitian Creole, Portuguese, and Spanish, and is currently seeing new patients. Dr. Lasser’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lasser’s office at (617) 414-4290.

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

    • Residency: Boston Medical Center, Internal Medicine

    • Medical School: Jawaharlal Institute of Post Graduate Medicine Research, Pondicherry University

    Is Dr. Lasser board certified as an Internist?

    Yes, Dr. Karen Lasser, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Lasser speak?

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

    • Creoles and pidgins

    • English

    • Haitian; Haitian Creole

    • Portuguese

    • Spanish

    What conditions does an Internist like Dr. Lasser typically treat?

    As an Internist, Dr. Lasser 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. Lasser. 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 here.

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Type 2 Diabetes with High Blood Sugar
    • Type 2 Diabetes
    • Diabetes Complicationss
    • Diabetes Type 2
    • Type 2 diabetes
    • Hyperglycemia
    • Type 2 Diabetes Mellitus
    • Hyperosmolar Hyperglycemic State
    • High Blood Sugar Crisis
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels

    ICD-10 Codes:

    • E1100: Type 2 diabetes mellitus with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC)
    • E119: Type 2 diabetes mellitus without complications
    • E1165: Type 2 diabetes mellitus with hyperglycemia

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Hypercholesterolemia
    • High blood cholesterol
    • Elevated cholesterol

    ICD-10 Codes:

    • E7800: Pure hypercholesterolemia, unspecified

    What procedures does an Internist like Dr. Lasser typically perform?

    As an Internist, procedures performed by Dr. Karen Lasser may include:

    Please contact Dr. Lasser's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Lasser accept my insurance?

    Dr. Lasser accepts most major insurance plans. Important: Please call our office at (617) 414-4290 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lasser accept in Boston, MA?

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

    Top Insurances

    • BCBS Unspecified

    • BMC Health System

    • Commonwealth Care Alliance

    • Lifetime Healthcare

    • Medicaid

    • Medicare

    • Molina Healthcare

    • State of Massachusetts

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Lasser's office located?

    Dr. Karen Lasser also offers virtual visits

    Dr. Karen Lasser's Primary Practice

    1 Boston Medical Ctr Pl

    Boston, MA 02118

    (617) 414-4290

    Get Directions

    Crosstown 6b

    801 Massachusetts Ave # 6B

    Boston, MA 02118

    Get Directions

    Evans 124

    88 East Newton St

    Boston, MA 02118

    Get Directions

    Would you like to schedule an appointment with Dr. Karen Lasser?

    Dr. Lasser has appointments available at her Boston, MA office, as well as 2 other locations. Please select a location, date, and time below.

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

    Dr. Lasser's National Provider Identifier (NPI) number is 1932235520.

    What common questions do patients ask about Dr. Lasser?

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

    What is Dr. Karen Lasser's specialty?

    Dr. Lasser is a Internist near Boston, MA.

    What does an Internist do?

    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.

    Is this Dr. Karen Lasser affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lasser is affiliated with Boston 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

    When to see an Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Internist. 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 Karen Lasser accepting new patients in Boston, MA?

    Yes, Dr. Karen Lasser is accepting new patients at this time.

    Does Dr. Karen Lasser offer online booking?

    Yes, you can use online booking to schedule an appointment with Dr. Lasser, or call (617) 414-4290 for more information.

    How can I make an appointment with Karen Lasser?

    Yes, Dr. Lasser offers telehealth appointments. You can use online booking to schedule a telehealth appointment with Dr. Lasser, or call (617) 414-4290 for more information.

    Which board certifications does Dr. Karen Lasser have?

    Dr. Karen Lasser is certified by the American Board of Internal Medicine.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>