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Dr. Brian Keegan, MD

Dermatologist

Princeton, NJ

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Keegan, Dermatologist in Princeton, NJ?

    Skin pigmentation disorders are a significant concern for many patients in central New Jersey, where Dr. Brian R. Keegan MD, a Dermatologist in Princeton, NJ, has built a reputation for comprehensive care. With a medical degree from New York University School of Medicine and residency training at Jackson Memorial Hospital, Dr. Keegan's expertise spans a range of skin conditions, including sun damage, acne, and benign skin growths. Specializing in the diagnosis and treatment of complex skin conditions, Dr. Keegan's clinical practice involves procedures such as skin lesion removal, skin surgery, and skin biopsies. His patients benefit from a tailored approach to their skin health, addressing issues like vitiligo, psoriasis, and skin cancer. By combining advanced medical knowledge with a patient-centered philosophy, Dr. Keegan helps individuals achieve healthier, more resilient skin. Dr. Keegan's professional credentials are reinforced by his recognition as a Castle Connolly Top Doctor, a distinction that reflects his peers' trust in his clinical abilities. He is affiliated with Atlantic Health Centrastate Medical Center in Freehold, NJ, a top-ranked hospital in the region. Dr. Keegan communicates effectively with his diverse patient base, speaking English, Hindi, and Spanish. New patients can schedule a visit with Dr. Keegan at his Princeton office or at one of his other locations in East Windsor or Monroe, NJ. He accepts various insurance carriers, including Cigna Group, Horizon BlueCross BlueShield, and Medicare.

    What are Areas of Expertise for Dr. Keegan?

    Dr. Brian Keegan, 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. Keegan empowers patients to confidently navigate their health journey, specializing in Acne, Psoriasis, Skin Cancer & Moles, Vitiligo, Warts, and comprehensive wellness support. Serving the Princeton, NJ community, Dr. Keegan is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Jackson Memorial Hospital/Jackson Health System Program

    • Medical School: New York University School of Medicine

    What languages does Dr. Keegan speak?

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

    • English
    • Hindi
    • Spanish

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

    As a Dermatologist, Dr. Keegan 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. Keegan. 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.

    Also known as:

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

    ICD-10 Codes:

    • L814: Other melanin hyperpigmentation

    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:

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

    ICD-10 Codes:

    • L700: Acne vulgaris

    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:

    • 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:

    • Seborrheic Keratosis
    • Benign Tumor
    • Skin Condition
    • SK
    • Senile Wart
    • Barnacle of Life

    ICD-10 Codes:

    • L821: Other seborrheic keratosis

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

    As a Dermatologist, Dr. Keegan 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. Keegan. 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.

    Also known as:

    • Removal of Precancerous Skin Lesions
    • Removal of Benign Skin Lesions
    • Skin Conditions
    • Actinic Keratosis Treatment
    • Premalignant Lesion Destruction
    • Skin Cancer Prevention Treatment
    • Cryosurgery for Skin Lesions
    • Benign Skin Growth Destruction
    • Skin Lesion Excision
    • Electrosurgery for Skin Lesions

    CPT Codes:

    • 17000: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses); first lesion
    • 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
    • 17003: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses); second through 14 lesions, each (List separately in addition to code for first lesion)

    Also known as:

    • Acne Surgery
    • Plastic and Cosmetic Surgery
    • Milia Removal
    • Comedone Extraction
    • Cyst Drainage
    • Pustule Removal

    CPT Codes:

    • 10040: Acne surgery (eg, marsupialization, opening or removal of multiple milia, comedones, cysts, pustules)

    Also known as:

    • Skin Biopsy
    • Skin Biopsy (Additional Site)
    • Shave Biopsy
    • Tangential Biopsy
    • Skin Lesion Biopsy
    • Shave biopsy
    • Tangential skin biopsy
    • Scoop biopsy

    CPT Codes:

    • 11102: Tangential biopsy of skin (eg, shave, scoop, saucerize, curette); single lesion
    • 11103: Tangential biopsy of skin (eg, shave, scoop, saucerize, curette); each separate/additional lesion (List separately in addition to code for primary procedure)

    Also known as:

    • Goeckerman Treatment
    • Photochemotherapy
    • Tar and UV-B Therapy
    • Petrolatum and UV-B Therapy
    • Light Therapy for Skin

    CPT Codes:

    • 96910: Photochemotherapy; tar and ultraviolet B (Goeckerman treatment) or petrolatum and ultraviolet B

    Does Dr. Keegan accept my insurance?

    Dr. Keegan accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Keegan accept in Princeton, NJ?

    Dr. Keegan in Princeton, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Aetna

    • Blue Cross Blue Shield

    • Blue Cross Blue Shield of Illinois

    • Blue Cross Blue Shield of Michigan

    • Cigna Group

    • CMS

    • Elevance Health Inc. (formerly Anthem)

    • Horizon BlueCross BlueShield

    • Medicare

    • Oscar Health

    View All Insurances

    Where is Dr. Keegan's office located?

    Dr. Brian Keegan's Primary Practice

    208 Bunn Dr

    Princeton, NJ 08540

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    Dr. Brian Keegan's Practice 2

    59 One Mile Rd Ext Ste G

    East Windsor, NJ 08520

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    Dr. Brian Keegan's Practice 3

    5 Centre Dr Ste 1A

    Monroe, NJ 08831

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

    Dr. Keegan's National Provider Identifier (NPI) number is 1053516351.

    What common questions do patients ask about Dr. Keegan?

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

    What is Dr. Brian Keegan's specialty?

    Dr. Keegan is a Dermatologist near Princeton, NJ.

    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 Dr. Brian Keegan affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Keegan is affiliated with Atlantic Health Centrastate Medical Center 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 Dr. Brian Keegan accepting new patients in Princeton, NJ?

    Yes, Dr. Brian Keegan is accepting new patients at this time.

    Does Dr. Brian Keegan offer online booking?

    Please contact Dr. Keegan's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Brian Keegan?

    Please contact Dr. Keegan's office to schedule an appointment.

    Where is Dr. Keegan's office located?

    Dr. Keegan's offices are located in Princeton, NJ, East Windsor, NJ, and Monroe, NJ.