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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 by the American Board of Internal Medicine. 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 Cigna, Medicaid, Medicare, UnitedHealthcare 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 in 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 Dr. Lasser treat?

    As a 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.

    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
    • Type 2 Diabetes with Diabetic Eye Disease and Macular Swelling
    • Type 2 Diabetes with Diabetic Coma
    • Diabetes Complicationss
    • Diabetes Type 2
    • Type 2 diabetes
    • Hyperglycemia
    • Diabetic Eye Problems
    • Coma
    • 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
    • Diabetic Retinopathy with Macular Edema
    • Macular Swelling from Type 2 Diabetes
    • Diabetic Macular Edema
    • Hyperosmolar Coma
    • Diabetic Hyperosmolar State

    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
    • E11311: Type 2 diabetes mellitus with unspecified diabetic retinopathy with macular edema
    • E1101: Type 2 diabetes mellitus with hyperosmolarity with coma

    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

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Mixed High Cholesterol and Triglycerides
    • Cholesterol
    • Triglycerides
    • Mixed hyperlipidemia
    • Combined hyperlipidemia
    • High lipids

    ICD-10 Codes:

    • E782: Mixed hyperlipidemia

    Also known as:

    • Prediabetes
    • Insulin Resistance & Prediabetes
    • Borderline diabetes
    • Insulin resistance
    • High blood sugar (not yet diabetes)

    ICD-10 Codes:

    • R7303: Prediabetes

    Also known as:

    • Moderate Recurrent Major Depression
    • Depression
    • Moderate chronic depression
    • Moderate recurring depression
    • Moderate depressive episodes

    ICD-10 Codes:

    • F331: Major depressive disorder, recurrent, moderate

    Also known as:

    • Right Shoulder Pain
    • Pain
    • Shoulder Injuries and Disorder
    • Sore Right Shoulder
    • Right Shoulder Ache
    • Right Shoulder Discomfort

    ICD-10 Codes:

    • M25511: Pain in right shoulder

    Also known as:

    • Pain in Right Knee
    • Knee Injuries and Disorder
    • Pain
    • Right Knee Ache
    • Right Knee Discomfort
    • Sore Right Knee

    ICD-10 Codes:

    • M25561: Pain in right knee

    Also known as:

    • Exposure to COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • COVID-19 contact
    • Suspected coronavirus exposure
    • SARS-CoV-2 exposure

    ICD-10 Codes:

    • Z20822: Contact with and (suspected) exposure to COVID-19

    Also known as:

    • Skin Rash
    • Rashes
    • Skin Eruption
    • Hives
    • Dermatitis
    • Skin Inflammation

    ICD-10 Codes:

    • R21: Rash and other nonspecific skin eruption

    Also known as:

    • Left-Sided Lower Back Pain with Sciatica
    • Back Pain
    • Sciatica
    • Left Lumbago and Sciatica
    • Left Back and Leg Pain
    • Left Sciatic Back Pain

    ICD-10 Codes:

    • M5442: Lumbago with sciatica, left side

    Also known as:

    • Hay Fever
    • Pollen allergy
    • Seasonal allergies
    • Allergic rhinitis

    ICD-10 Codes:

    • J301: Allergic rhinitis due to pollen

    Which procedures does Dr. Lasser perform as a Internist?

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

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

    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

    • Boston Medical Center

    • Commonwealth Care Alliance

    • Excellus BlueCross BlueShield

    • Medicaid

    • Medicare

    • Molina

    • Point32Health

    • State of Massachusetts

    • UnitedHealthcare

    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

    Dr. Karen Lasser's Practice 2

    801 Massachusetts Ave # 6B

    Boston, MA 02118

    Get Directions

    Dr. Karen Lasser's Practice 3

    88 East Newton St # 124

    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.

    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. Lasser to book an appointment today.

    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

    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 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.

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