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Dr. Stephen Gellis, MD

Dr. Stephen Gellis, MD

Boston, MA

Accepting patients

    Who is Dr. Gellis, Pediatric Dermatologist in Boston, MA?

    Dr. Stephen Gellis, MD is a Pediatric Dermatologist, who primarily practices in Boston, MA with 1 additional practice location. He is board certified by the American Board of Dermatology and American Board of Pediatrics. Dr. Gellis graduated from Harvard Medical School, Boston, Massachusetts and completed his residency at Mass Gen Hosp, Dermatology; Children'S Hosp, Pediatrics; Children'S Hosp, Internal Medicine. Dr. Gellis is fluent in English, French, and Spanish, and is currently seeing new patients. Dr. Gellis’s practice accepts UnitedHealthcare, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gellis’s office at (617) 355-6000.

    What are Areas of Expertise for Dr. Gellis?

    Dr. Stephen Gellis, MD is a highly-rated, board-certified Pediatric 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. Gellis empowers patients to confidently navigate their health journey, specializing in Melanoma, Pigmented Lesions, or comprehensive wellness support. Serving the Boston/MA community, Dr. Gellis is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Mass Gen Hosp, Dermatology; Children'S Hosp, Pediatrics; Children'S Hosp, Internal Medicine | Massachusetts General Hospital | Children's Hospital Boston | Massachusetts General Hospital Program

    • Medical School: Harvard Medical School, Boston, Massachusetts | Harvard Medical School, Boston, Massachusetts

    Is Dr. Gellis board certified in Pediatric Dermatologist?

    Yes, Dr. Stephen Gellis, MD is board certified by the American Board of Dermatology , American Board of Pediatrics

    What languages does Dr. Gellis speak?

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

    • English

    • French

    • Spanish

    What conditions does Dr. Gellis treat?

    As a Pediatric Dermatologist, Dr. Gellis 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. Gellis. 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 Disorder
    • Skin Rash
    • Congenital Birthmark
    • Skin Condition
    • Rashes
    • Skin Problem
    • Dermatological Condition
    • Skin Ailment
    • Skin Eruption
    • Hives
    • Dermatitis
    • Skin Inflammation
    • Nevus at birth
    • Mole at birth
    • Congenital melanocytic nevus

    ICD-10 Codes:

    • L989: Disorder of the skin and subcutaneous tissue, unspecified
    • R21: Rash and other nonspecific skin eruption
    • Q825: Congenital non-neoplastic nevus

    Also known as:

    • Atopic Dermatitis
    • Eczema
    • Infantile Eczema
    • Atopic dermatitis
    • Itchy skin rash
    • Allergic skin condition
    • Allergic eczema
    • Baby eczema
    • Childhood atopic dermatitis
    • Infant skin rash

    ICD-10 Codes:

    • L209: Atopic dermatitis, unspecified
    • L2084: Intrinsic (allergic) eczema
    • L2083: Infantile (acute) (chronic) eczema

    Also known as:

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

    ICD-10 Codes:

    • L700: Acne vulgaris

    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:

    • Moles
    • Birthmarks
    • Common Moles, Dysplastic Nevi, and Risk of Melanoma
    • Nevi
    • Beauty marks
    • Skin spots

    ICD-10 Codes:

    • D229: Melanocytic nevi, unspecified

    Also known as:

    • Molluscum Contagiosum
    • Skin Infection
    • Water Warts
    • Molluscum

    ICD-10 Codes:

    • B081: Molluscum contagiosum

    Also known as:

    • Psoriasis
    • Other Types of Psoriasis
    • Scaly Skin Condition
    • Chronic Skin Disease
    • Autoimmune Skin Disorder
    • Atypical psoriasis
    • Uncommon psoriasis
    • Variant psoriasis

    ICD-10 Codes:

    • L409: Psoriasis, unspecified
    • L408: Other psoriasis

    Also known as:

    • Alopecia Areata
    • Hair Loss
    • Alopecia areata
    • Patchy hair loss
    • Autoimmune hair loss
    • Spot baldness

    ICD-10 Codes:

    • L639: Alopecia areata, unspecified

    Also known as:

    • Dermatitis
    • Eczema
    • Rashes
    • Atopic Dermatitis
    • Skin Inflammation
    • Skin Rash

    ICD-10 Codes:

    • L309: Dermatitis, unspecified

    Also known as:

    • Other types of warts
    • Plantar wart
    • Warts
    • Different kinds of warts
    • Various warts
    • Uncommon warts
    • Foot wart
    • Verruca plantaris

    ICD-10 Codes:

    • B078: Other viral warts
    • B070: Plantar wart

    Also known as:

    • Vitiligo
    • Skin depigmentation
    • White patches on skin
    • Loss of skin color

    ICD-10 Codes:

    • L80: Vitiligo

    Also known as:

    • Birthmark
    • Birthmarks
    • Vascular Birthmark
    • Nevus
    • Skin Mark

    ICD-10 Codes:

    • I781: Nevus, non-neoplastic

    Also known as:

    • Unexplained Skin Pigment Disorder
    • Skin Pigmentation Disorder
    • Skin Color Changes
    • Pigmentation Problems
    • Skin Discoloration

    ICD-10 Codes:

    • L819: Disorder of pigmentation, unspecified

    Also known as:

    • Hidradenitis Suppurativa
    • Hidradenitis Suppurativa (HS)
    • Acne Inversa', 'Verneuil's Disease
    • HS Skin Condition

    ICD-10 Codes:

    • L732: Hidradenitis suppurativa

    Does Dr. Gellis accept my insurance?

    Dr. Gellis accepts most major insurance plans. Important: Please call our office at (617) 355-6000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Gellis accept in Boston, MA?

    Dr. Gellis in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Cross Blue Shield of Massachusetts

    • Boston Medical Center

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Fallon Community Health Plan

    • Health Plans

    • Point32Health

    • State of Massachusetts

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Gellis' office located?

    Dr. Stephen Gellis' Primary Practice

    300 Longwood Ave

    Boston, MA 02115

    (617) 355-6000

    Get Directions

    Dr. Stephen Gellis' Practice 2

    482 Bedford St

    Lexington, MA 02420

    Get Directions

    Recognitions

    Awards

    Boston Super Doctors

    Harvard Medical

    Sam Moschella Teaching Award

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

    Dr. Gellis's National Provider Identifier (NPI) number is 1699873745.

    What common questions do patients ask about Dr. Gellis?

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

    What is Dr. Stephen Gellis's specialty?

    Dr. Gellis is a Pediatric Dermatologist near Boston, MA. With advanced training, a pediatric dermatologist has acquired knowledge in dealing with particular types of skin disorders, focusing mainly on conditions that predominantly impact infants, children, and adolescents. Contact Dr. Gellis to book an appointment today.

    Is this Dr. Stephen Gellis affiliated with a ranked Castle Connolly Top Hospital?

    No, Gellis is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Boston Children's 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 Pediatric Dermatologist?

    Explore Pediatric 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 Stephen Gellis accepting new patients in Boston, MA?

    Yes, Dr. Stephen Gellis is accepting new patients at this time.

    Does Dr. Stephen Gellis offer online booking?

    Please contact Dr. Gellis's office at (617) 355-6000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Stephen Gellis?

    Please contact Dr. Gellis's office at (617) 355-6000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Stephen Gellis have?

    Dr. Stephen Gellis is certified by the American Board of Dermatology and American Board of Pediatrics.

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