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Dr. Michael Fastenberg, MD

Dr. Michael Fastenberg, MD

Smithtown, NY

Accepting patients
Online booking

Affiliated with a Castle Connolly Top Hospital

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

    Recognized as a Castle Connolly Top Doctor, Dr. Michael Fastenberg MD is a Dermatologist in Smithtown, NY, where he provides comprehensive skin care to his patients. He is affiliated with St. Catherine Of Siena Hospital, a top-ranked hospital in Smithtown. Specializing in the diagnosis and treatment of various skin conditions, Dr. Fastenberg's clinical expertise centers on managing Skin Pigmentation Disorders, Acne, and Benign Skin Growths, as well as addressing Sun Damage Skin Conditions and other dermatological concerns. His practice involves guiding patients through procedures like Skin Lesion Removal, helping them achieve optimal skin health. Dr. Fastenberg earned his Medical Degree from Stony Brook University School of Medicine and is board-certified by the American Board of Dermatology. He is committed to delivering personalized care to his patients, many of whom appreciate his ability to communicate effectively in Spanish. As a trusted dermatological resource in Smithtown, Dr. Fastenberg accepts new patients and works with various insurance carriers, including Medicare and Oscar Health. Online booking is available for added convenience. His practice is located at 260 E Middle Country Rd Ste 208, Smithtown, NY.

    What are Areas of Expertise for Dr. Fastenberg?

    Dr. Michael Fastenberg, MD is a highly-rated, board-certified Dermatologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Fastenberg empowers patients to confidently navigate their health journey, specializing in Medical Dermatology, and comprehensive wellness support. Serving the Smithtown, NY community, Dr. Fastenberg is dedicated to enhancing lives through expert, patient-centered care.

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

    • Medical School: Stony Brook University School of Medicine

    Is Dr. Fastenberg board certified as a Dermatologist?

    Yes, Dr. Michael Fastenberg, MD is board certified by the American Board of Dermatology

    What languages does Dr. Fastenberg speak?

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

    • English

    • Spanish

    What conditions does a Dermatologist like Dr. Fastenberg typically treat?

    As a Dermatologist, Dr. Fastenberg 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. Fastenberg. 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:

    • Dark Skin Patches
    • Skin Pigmentation Disorder
    • Hyperpigmentation
    • Melasma
    • Age spots

    ICD-10 Codes:

    • L814: Other melanin hyperpigmentation

    Also known as:

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

    ICD-10 Codes:

    • L700: Acne vulgaris

    Also known as:

    • Inflamed Seborrheic Keratosis
    • Benign Tumor
    • Skin Condition
    • Irritated seborrheic keratosis
    • Red skin growth
    • Inflamed age spot

    ICD-10 Codes:

    • L820: Inflamed seborrheic keratosis

    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

    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:

    • Seborrheic Dermatitis
    • Dandruff, Cradle Cap, and Other Scalp Condition
    • Dandruff
    • Cradle cap
    • Seborrheic eczema

    ICD-10 Codes:

    • L218: Other seborrheic dermatitis

    Also known as:

    • Other types of warts
    • Warts
    • Different kinds of warts
    • Various warts
    • Uncommon warts

    ICD-10 Codes:

    • B078: Other viral warts

    Also known as:

    • Follicular Skin Cysts
    • Skin Condition
    • Hair follicle cysts
    • Dermal cysts
    • Subcutaneous cysts

    ICD-10 Codes:

    • L728: Other follicular cysts of the skin and subcutaneous tissue

    What procedures does a Dermatologist like Dr. Fastenberg typically perform?

    As a Dermatologist, Dr. Fastenberg performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Fastenberg. 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:

    • Removal of Benign Skin Lesions
    • Benign Skin Growth Destruction
    • Skin Lesion Excision
    • Cryosurgery for Skin Lesions
    • Electrosurgery for Skin Lesions

    CPT Codes:

    • 17110: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), of benign lesions other than skin tags or cutaneous vascular proliferative lesions; up to 14 lesions

    Does Dr. Fastenberg accept my insurance?

    Dr. Fastenberg accepts most major insurance plans. Important: Please call our office at (631) 863-3223 before your appointment to verify that your specific plan and network are accepted.

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

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

    Top Insurances

    • Aetna

    • All Other Third Party

    • Blue Cross Blue Shield

    • Elevance Health Inc. (formerly Anthem)

    • FMH Benefit Services

    • Medicare

    • Oscar Health

    • Other TPA

    • Trustmark Mutual Holding Company

    • Unknown

    View All Insurances

    Where is Dr. Fastenberg's office located?

    Dr. Michael Fastenberg's Primary Practice

    260 E Middle Country Rd Ste 208

    Smithtown, NY 11787

    (631) 863-3223

    Get Directions

    Would you like to schedule an appointment with Dr. Michael Fastenberg?

    Dr. Fastenberg has appointments available at his Smithtown, NY office. Please select a date and time below.

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

    Dr. Fastenberg's National Provider Identifier (NPI) number is 1073735593.

    What common questions do patients ask about Dr. Fastenberg?

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

    What is Dr. Michael Fastenberg's specialty?

    Dr. Fastenberg is a Dermatologist near Smithtown, NY.

    What does a Dermatologist do?

    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.

    Is this Dr. Michael Fastenberg affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Fastenberg is affiliated with St. Catherine Of Siena Hospital 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 a Dermatologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Dermatologist. 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 Michael Fastenberg accepting new patients in Smithtown, NY?

    Yes, Dr. Michael Fastenberg is accepting new patients at this time.

    Does Dr. Michael Fastenberg offer online booking?

    Yes, you can use online booking to schedule an appointment with Dr. Fastenberg, or call (631) 863-3223 for more information.

    How can I make an appointment with Michael Fastenberg?

    Please contact Dr. Fastenberg's office at (631) 863-3223 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Michael Fastenberg have?

    Dr. Michael Fastenberg is certified by the American Board of Dermatology.

    <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>