Accepting patients
Online booking
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Fastenberg, Dermatologist in Smithtown, NY?
Dr. Michael Fastenberg, MD is a Dermatologist, who primarily practices in Smithtown, NY with 2 additional practice locations. He is board certified by the American Board of Dermatology. Dr. Fastenberg graduated from Stony Brook University School of Medicine. Dr. Fastenberg is fluent in English and Spanish, and is currently seeing new patients. Dr. Fastenberg’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fastenberg’s office at (631) 863-3223.
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 or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Fastenberg empowers patients to confidently navigate their health journey, specializing in Medical Dermatology, or 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 in 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 Dr. Fastenberg 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.
Also known as:
- Seborrheic Keratosis
- Benign Tumor
- Skin Condition
- SK
- Senile Wart
- Barnacle of Life
ICD-10 Codes:
- L821: Other seborrheic keratosis
Also known as:
- Red Skin Condition
- Skin Tumor of Uncertain Behavior
- Skin Rash
- Skin Condition
- Rashes
- Erythematous skin disorders
- Inflamed skin conditions
- Skin Neoplasm
- Skin Growth
- Uncertain Skin Lesion
- Skin Eruption
- Hives
- Dermatitis
- Skin Inflammation
ICD-10 Codes:
- L538: Other specified erythematous conditions
- D485: Neoplasm of uncertain behavior of skin
- R21: Rash and other nonspecific skin eruption
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:
- Severe Itching
- Itching
- Chronic pruritus
- Generalized itching
- Persistent itch
ICD-10 Codes:
- L298: Other pruritus
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:
- Eczema
- Atopic Dermatitis
- Atopic dermatitis
- Allergic eczema
- Itchy skin rash
- Allergic skin condition
ICD-10 Codes:
- L2084: Intrinsic (allergic) eczema
- L2089: Other atopic dermatitis
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:
- 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
Also known as:
- Other Skin Sensation Problems
- Peripheral Nerve Disorder
- Abnormal Skin Sensations
- Unusual Skin Feelings
- Disturbed Skin Sensation
ICD-10 Codes:
- R208: Other disturbances of skin sensation
Also known as:
- Alopecia Areata
- Hair Loss
- Alopecia areata
- Patchy hair loss
- Autoimmune hair loss
- Spot baldness
ICD-10 Codes:
- L638: Other alopecia areata
Also known as:
- Skin Scarring and Fibrosis
- Skin Condition
- Scar Tissue
- Fibrotic Skin
- Excessive Scarring
ICD-10 Codes:
- L905: Scar conditions and fibrosis of skin
Also known as:
- Skin Hemangioma
- Benign Tumor
- Birthmarks
- Strawberry mark
- Vascular birthmark
- Benign vascular tumor
- Capillary hemangioma
ICD-10 Codes:
- D1801: Hemangioma of skin and subcutaneous tissue
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:
- Plaque Psoriasis
- Psoriasis
- Common psoriasis
- Chronic plaque psoriasis
- Psoriasis of the skin
ICD-10 Codes:
- L400: Psoriasis vulgaris
Also known as:
- Dermatitis
- Eczema
- Rashes
- Atopic Dermatitis
- Skin Inflammation
- Skin Rash
ICD-10 Codes:
- L309: Dermatitis, unspecified
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
Which procedures does Dr. Fastenberg perform as a Dermatologist?
As a Dermatologist, procedures performed by a Dr. Michael Fastenberg may include:
- Ambulatory Phlebectomy
- Annual Skin Screening
- Anti-Aging Treatment
- Biopsy
- Botox Follow Up
- Botox Treatment
- Chemical Peel
- Collagen Injection
For detailed information, please contact Dr. Fastenberg's office.
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
Elevance Health Inc. (formerly Anthem)
Express Scripts
FMH Benefit Services
Medicare
Oscar Health Insurance Co
Other TPA
Takecare Insurance Company
Trustmark Insurance Company
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
Dr. Michael Fastenberg's Practice 3
260 E Main St Ste 208
Smithtown, NY 11787
(631) 863-3223
Would you like to schedule an appointment with Dr. Michael Fastenberg?
Dr. Fastenberg has appointments available at his Smithtown, NY office, as well as 2 other locations. Please select a location, 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. 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. Fastenberg to book an appointment today.
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
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 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.
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