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Dr. Andrew Werchniak, MD

Portsmouth, NH

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Werchniak, Dermatologist in Portsmouth, NH?

    Dr. Andrew Werchniak, MD is a Dermatologist, who primarily practices in Portsmouth, NH with 2 additional practice locations. He is board certified. Dr. Werchniak is fluent in English and Ukrainian, and is currently seeing new patients. Dr. Werchniak’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Werchniak’s office at (603) 431-5205.

    What are Areas of Expertise for Dr. Werchniak?

    Dr. Andrew Werchniak, 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. Werchniak empowers patients to confidently navigate their health journey, specializing in Acne & Rosacea, Fillers & Injectables, Mohs Surgery, Psoriasis/Eczema, Skin Cancer, or comprehensive wellness support. Serving the Portsmouth/NH community, Dr. Werchniak is dedicated to enhancing lives through expert, patient-centered care.

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

      Is Dr. Werchniak board certified as a Dermatologist?

      Yes, Dr. Andrew Werchniak, MD is board certified by the American Board of Dermatology

      What languages does Dr. Werchniak speak?

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

      • English

      • Ukrainian

      What conditions does Dr. Werchniak treat?

      As a Dermatologist, Dr. Werchniak 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. Werchniak. 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:

      • Chronic Radiation Skin Changes
      • Skin Condition
      • Long-term radiation dermatitis
      • Skin damage from radiation
      • Non-ionizing radiation skin effects

      ICD-10 Codes:

      • L578: Other skin changes due to chronic exposure to nonionizing radiation

      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:

      • 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:

      • 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:

      • 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:

      • Plaque Psoriasis
      • Psoriasis
      • Common psoriasis
      • Chronic plaque psoriasis
      • Psoriasis of the skin

      ICD-10 Codes:

      • L400: Psoriasis vulgaris

      Also known as:

      • Sun Exposure
      • Sunburn
      • UV radiation exposure
      • Sun poisoning
      • Solar radiation injury

      ICD-10 Codes:

      • X32XXXA: Exposure to sunlight, initial encounter

      Also known as:

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

      ICD-10 Codes:

      • L218: Other seborrheic dermatitis

      What procedures does Dr. Werchniak perform?

      As a Dermatologist, Dr. Werchniak 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. Werchniak. 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:

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

      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
      • 17000: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses); first lesion

      Also known as:

      • Skin Biopsy (Punch)
      • Skin Biopsy
      • Punch Biopsy
      • Skin Lesion Biopsy
      • Dermal Punch Biopsy

      CPT Codes:

      • 11104: Punch biopsy of skin (including simple closure, when performed); single lesion

      Does Dr. Werchniak accept my insurance?

      Dr. Werchniak accepts most major insurance plans. Important: Please call our office at (603) 431-5205 before your appointment to verify that your specific plan and network are accepted.

      What insurance plans does Dr. Werchniak accept in Portsmouth, NH?

      Dr. Werchniak in Portsmouth, NH 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

      • Alstom

      • Employer Direct Healthcare

      • Express Scripts

      • Humana

      • Martin's Point

      • Medicare

      • State of Tennessee

      • Trustmark Insurance Company

      View All Insurances

      Where is Dr. Werchniak's office located?

      Dr. Andrew Werchniak's Primary Practice

      330 Borthwick Ave Ste 303

      Portsmouth, NH 03801

      (603) 431-5205

      Get Directions

      Dr. Andrew Werchniak's Practice 2

      750 Central Ave Ste O

      Dover, NH 03820

      Get Directions

      Dr. Andrew Werchniak's Practice 3

      1 Hampton Rd Unit 208

      Exeter, NH 03833

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

      Dr. Werchniak's National Provider Identifier (NPI) number is 1023075710.

      What common questions do patients ask about Dr. Werchniak?

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

      What is Dr. Andrew Werchniak's specialty?

      Dr. Werchniak is a Dermatologist near Portsmouth, NH. 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. Werchniak to book an appointment today.

      Is this Dr. Andrew Werchniak affiliated with a ranked Castle Connolly Top Hospital?

      Yes, Dr. Werchniak is affiliated with Wentworth-Douglass 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 Andrew Werchniak accepting new patients in Portsmouth, NH?

      Yes, Dr. Andrew Werchniak is accepting new patients at this time.

      Does Dr. Andrew Werchniak offer online booking?

      Please contact Dr. Werchniak's office at (603) 431-5205 for information about online booking, telehealth, or to schedule an appointment.

      How can I make an appointment with Andrew Werchniak?

      Please contact Dr. Werchniak's office at (603) 431-5205 for information regarding telehealth appointment availability or for scheduling assistance.

      Which board certifications does Dr. Andrew Werchniak have?

      Dr. Andrew Werchniak is certified by the American Board of Dermatology.

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