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Dr. Kathryn Thomas, MD

Elmhurst, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Thomas, Dermatologist in Elmhurst, IL?

    Dr. Kathryn Thomas, MD is a Dermatologist, who primarily practices in Elmhurst, IL with 2 additional practice locations. She is board certified by the American Board of Dermatology. Dr. Thomas completed her residency at Univ Hosp Of Cleveland, Internal Medicine. Dr. Thomas is fluent in English and Spanish, and is currently seeing new patients. Dr. Thomas’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Thomas’s office at (630) 941-2619.

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

    • Residency: Univ Hosp Of Cleveland, Internal Medicine | McGaw Med Center Northwestern University

    Is Dr. Thomas board certified in Dermatologist?

    Yes, Dr. Kathryn Thomas, MD is board certified by the American Board of Dermatology

    What languages does Dr. Thomas speak?

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

    • English

    • Spanish

    What conditions does Dr. Thomas treat?

    As a Dermatologist, Dr. Thomas 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. Thomas. 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 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:

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

    ICD-10 Codes:

    • L821: Other seborrheic keratosis

    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:

    • Therapeutic Drug Monitoring
    • Drug level testing
    • Medication monitoring
    • Therapeutic drug management

    ICD-10 Codes:

    • Z5181: Encounter for therapeutic drug level monitoring

    Also known as:

    • Psoriasis
    • Plaque Psoriasis
    • Scaly Skin Condition
    • Chronic Skin Disease
    • Autoimmune Skin Disorder
    • Common psoriasis
    • Chronic plaque psoriasis
    • Psoriasis of the skin

    ICD-10 Codes:

    • L409: Psoriasis, unspecified
    • L400: Psoriasis vulgaris

    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:

    • Benign Skin Tumor
    • Benign Scalp or Neck Skin Tumor
    • Benign Tumor
    • Non-cancerous skin growths
    • Skin lesions
    • Benign skin masses
    • Non-cancerous growth on scalp
    • Scalp skin lesion
    • Benign neck mass
    • Neck skin lump

    ICD-10 Codes:

    • D239: Other benign neoplasm of skin, unspecified
    • D234: Other benign neoplasm of skin of scalp and neck

    Also known as:

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

    ICD-10 Codes:

    • L700: Acne vulgaris

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Hypercholesterolemia
    • High blood cholesterol
    • Elevated cholesterol

    ICD-10 Codes:

    • E7800: Pure hypercholesterolemia, unspecified

    Also known as:

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

    ICD-10 Codes:

    • L309: Dermatitis, unspecified

    Also known as:

    • Non-Scarring Hair Loss
    • Hair Loss
    • Reversible hair loss
    • Temporary baldness
    • Non-permanent hair thinning

    ICD-10 Codes:

    • L659: Nonscarring hair loss, unspecified

    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

    Does Dr. Thomas accept my insurance?

    Dr. Thomas accepts most major insurance plans. Important: Please call our office at (630) 941-2619 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Thomas accept in Elmhurst, IL?

    Dr. Thomas in Elmhurst, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Michigan

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Medicare

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    Where is Dr. Thomas' office located?

    Dr. Kathryn Thomas' Primary Practice

    172 E Schiller St

    Elmhurst, IL 60126

    (630) 941-2619

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    Dr. Kathryn Thomas' Practice 2

    130 S Main St Ste 204

    Lombard, IL 60148

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    Dr. Kathryn Thomas' Practice 3

    155 E Brush Hill Rd

    Elmhurst, IL 60126

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

    Dr. Thomas's National Provider Identifier (NPI) number is 1528019692.

    What common questions do patients ask about Dr. Thomas?

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

    What is Dr. Kathryn Thomas's specialty?

    Dr. Thomas is a Dermatologist near Elmhurst, IL. 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. Thomas to book an appointment today.

    Is this Dr. Kathryn Thomas affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Thomas is affiliated with Endeavor Health Edward 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 Kathryn Thomas accepting new patients in Elmhurst, IL?

    Yes, Dr. Kathryn Thomas is accepting new patients at this time.

    Does Dr. Kathryn Thomas offer online booking?

    Please contact Dr. Thomas's office at (630) 941-2619 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Kathryn Thomas?

    Please contact Dr. Thomas's office at (630) 941-2619 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Kathryn Thomas have?

    Dr. Kathryn Thomas is certified by the American Board of Dermatology.

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