Accepting patients
Who is Dr. Siamas, Dermatologist in Stony Brook, NY?
Dr. Katherine Siamas, MD is a Dermatologist, who primarily practices in Stony Brook, NY with 1 additional practice location. She is board certified. Dr. Siamas is fluent in English, and is currently seeing new patients. Dr. Siamas’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Siamas’s office.
What are Areas of Expertise for Dr. Siamas?
Dr. Katherine Siamas, 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. Siamas empowers patients to confidently navigate their health journey, specializing in Acne, Botox & Fillers, Cosmetic Dermatology, Laser Skin Treatments, Medical Dermatology, Melanoma, Skin Cancer Screening, or comprehensive wellness support. Serving the Stony Brook/NY community, Dr. Siamas is dedicated to enhancing lives through expert, patient-centered care.
What languages does Dr. Siamas speak?
Dr. Siamas and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Siamas treat?
As a Dermatologist, Dr. Siamas 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. Siamas. 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:
- Mole
- Inflamed Seborrheic Keratosis
- Birthmarks
- Moles
- Common Moles, Dysplastic Nevi, and Risk of Melanoma
- Benign Tumor
- Skin Condition
- Nevus
- Birthmark
- Skin spot
- Irritated seborrheic keratosis
- Red skin growth
- Inflamed age spot
ICD-10 Codes:
- D225: Melanocytic nevi of trunk
- L820: Inflamed seborrheic 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:
- Personal History of Other Skin Cancer
- Skin Cancer
- Past skin cancer
- Previous cutaneous malignancy
- History of skin tumor
ICD-10 Codes:
- Z85828: Personal history of other malignant neoplasm of skin
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:
- Seborrheic Keratosis
- Benign Tumor
- Skin Condition
- SK
- Senile Wart
- Barnacle of Life
ICD-10 Codes:
- L821: Other seborrheic keratosis
Also known as:
- Other Eczema or Rash
- Atopic Dermatitis
- Eczema
- Rashes
- Atopic dermatitis
- Uncommon dermatitis
- Atypical eczema
- Skin inflammation
- Itchy skin rash
- Allergic skin condition
ICD-10 Codes:
- L308: Other specified dermatitis
- L2089: Other atopic dermatitis
Also known as:
- Acne Vulgaris
- Acne
- Common acne
- Pimples
- Breakouts
ICD-10 Codes:
- L700: Acne vulgaris
Also known as:
- Therapeutic Drug Monitoring
- Drug level testing
- Medication monitoring
- Therapeutic drug management
ICD-10 Codes:
- Z5181: Encounter for therapeutic drug level monitoring
Also known as:
- Plaque Psoriasis
- Psoriasis
- Common psoriasis
- Chronic plaque psoriasis
- Psoriasis of the skin
ICD-10 Codes:
- L400: Psoriasis vulgaris
Also known as:
- Hidradenitis Suppurativa
- Hidradenitis Suppurativa (HS)
- Acne Inversa', 'Verneuil's Disease
- HS Skin Condition
ICD-10 Codes:
- L732: Hidradenitis suppurativa
Does Dr. Siamas accept my insurance?
Dr. Siamas accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Siamas accept in Stony Brook, NY?
Dr. Siamas in Stony Brook, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
CVS Health (formerly Aetna)
Department of Veterans Affairs
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Express Scripts
Medicare
National Benefit Fund
Service Employees International Union (SEIU)
UnitedHealthcare
View All Insurances
Where is Dr. Siamas' office located?
Stony Brook Dermatology Associates
1320 Stony Brook Road, Suite 200
Stony Brook, NY 11790
Stony Brook Dermatology Associates
Advanced Specialty Care
500 Commack Road, Suite 102
Commack, NY 11725
What is Dr. Siamas's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Siamas's National Provider Identifier (NPI) number is 1013209212.
What common questions do patients ask about Dr. Siamas?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Siamas
What is Dr. Katherine Siamas's specialty?
Dr. Siamas is a Dermatologist near Stony Brook, 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. Siamas to book an appointment today.
Is this Dr. Katherine Siamas affiliated with a ranked Castle Connolly Top Hospital?
No, Siamas is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Stony Brook University 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 Katherine Siamas accepting new patients in Stony Brook, NY?
Yes, Dr. Katherine Siamas is accepting new patients at this time.
Does Dr. Katherine Siamas offer online booking?
Please contact Dr. Siamas's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Katherine Siamas?
Please contact Dr. Siamas's office for information regarding telehealth appointment availability or for scheduling assistance.
Other Dermatologist Near Stony Brook, NY
Accepting patientsDr. Tara Kaufmann, MD is a Dermatologist, who primarily practices in Stony Brook, NY. She is board certified by the American Board of Dermatology.
Stony Brook Dermatology Associates
1320 Stony Brook Road, Suite 200
Stony Brook, NY 11790
Accepting patientsDr. Jordan Slutsky, MD is a MOHS-Micrographic Surgeon, who primarily practices in Stony Brook, NY. He is board certified by the American Board of Dermatology.
Stony Brook Dermatology Associates
1320 Stony Brook Road, Suite 200
Stony Brook, NY 11790
Accepting patientsDr. James Briley, DO is a Dermatologist, who primarily practices in Stony Brook, NY. He has been practicing for over 17 years and is board certified.
Stony Brook Dermatology Associates
1320 Stony Brook Road, Suite 200
Stony Brook, NY 11790
Connect with DR. Siamas
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Stony Brook Dermatology Associates
1320 Stony Brook Road, Suite 200
Stony Brook, NY 11790