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Dr. Lauren Penzi, MD

Smithtown, NY

Accepting patients
Online booking

    Who is Dr. Penzi, Dermatologist in Smithtown, NY?

    Dr. Lauren Penzi, MD is a Dermatologist, who primarily practices in Smithtown, NY with 1 additional practice location. She is board certified. Dr. Penzi is fluent in English, and is currently seeing new patients. Dr. Penzi’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Penzi’s office at (631) 543-4888.

    What are Areas of Expertise for Dr. Penzi?

    Dr. Lauren Penzi, MD is a highly-rated, board-certified Dermatologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Penzi empowers patients to confidently navigate their health journey, specializing in Acne & Rosacea, Botox & Fillers, Hair Loss, PRP (Platelet Rich Plasma), Psoriasis/Eczema, Skin Cancer, or comprehensive wellness support. Serving the Smithtown/NY community, Dr. Penzi is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Penzi speak?

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

    • English

    What conditions does Dr. Penzi treat?

    As a Dermatologist, Dr. Penzi 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. Penzi. 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:

    • Skin Tumor of Uncertain Behavior
    • Skin Condition
    • Skin Neoplasm
    • Skin Growth
    • Uncertain Skin Lesion

    ICD-10 Codes:

    • D485: Neoplasm of uncertain behavior of skin

    Also known as:

    • Mole
    • Birthmarks
    • Moles
    • Common Moles, Dysplastic Nevi, and Risk of Melanoma
    • Nevus
    • Birthmark
    • Skin spot

    ICD-10 Codes:

    • D225: Melanocytic nevi of trunk

    Also known as:

    • Acne Vulgaris
    • Acne
    • Common acne
    • Pimples
    • Breakouts

    ICD-10 Codes:

    • L700: Acne vulgaris

    Also known as:

    • Actinic Keratosis
    • Skin Condition
    • Sun Exposure
    • Skin Cancer Treatment (PDQ®)
    • Solar keratosis
    • Precancerous skin lesion
    • Rough sun spots

    ICD-10 Codes:

    • L570: Actinic keratosis

    Does Dr. Penzi accept my insurance?

    Dr. Penzi accepts most major insurance plans. Important: Please call our office at (631) 543-4888 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Penzi accept in Smithtown, NY?

    Dr. Penzi in Smithtown, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Christian Healthcare Ministries

    • CVS Health (formerly Aetna)

    • Express Scripts

    • MagnaCare Rx

    • Medicare

    • Service Employees International Union (SEIU)

    • Trustmark Insurance Company

    View All Insurances

    Where is Dr. Penzi's office located?

    Dr. Lauren Penzi's Primary Practice

    309 E Main St Ste 201E

    Smithtown, NY 11787

    (631) 543-4888

    Get Directions

    Dr. Lauren Penzi's Practice 2

    353 Veterans Memorial Hwy Ste 101

    Commack, NY 11725

    (631) 543-4888

    Get Directions

    Would you like to schedule an appointment with Dr. Lauren Penzi?

    Dr. Penzi has appointments available at her Smithtown, NY office, as well as 1 other location. Please select a location, date, and time below.

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

    Dr. Penzi's National Provider Identifier (NPI) number is 1720437536.

    What common questions do patients ask about Dr. Penzi?

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

    What is Dr. Lauren Penzi's specialty?

    Dr. Penzi is a Dermatologist near Smithtown, NY. Dermatologists are medical professionals trained to diagnose and treat a wide range of skin conditions in both children and adults, including skin cancers, melanomas, and other tumors. They also manage disorders of the mouth, external genitalia, hair, and nails, and are skilled in treating conditions like dermatitis, allergic reactions, and skin manifestations of systemic diseases. Dermatologists receive specialized training in dermatopathology and dermatologic surgical techniques, and address cosmetic issues such as hair loss and scarring. Additionally, they use laboratory methods to diagnose immune-related skin disorders, often collaborating with immunohematologists for expert consultation and targeted therapies. Contact Dr. Penzi to book an appointment today.

    Is this Dr. Lauren Penzi affiliated with a ranked Castle Connolly Top Hospital?

    No, Penzi is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Dermatologist?

    Explore Dermatologist 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 Lauren Penzi accepting new patients in Smithtown, NY?

    Yes, Dr. Lauren Penzi is accepting new patients at this time.

    Does Dr. Lauren Penzi offer online booking?

    Yes, you can use online booking to schedule an appointment with Dr. Penzi, or call (631) 543-4888 for more information.

    How can I make an appointment with Lauren Penzi?

    Please contact Dr. Penzi's office at (631) 543-4888 for information regarding telehealth appointment availability or for scheduling assistance.

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