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Dr. Kathryn Ness, MD

Seattle, WA

Accepting patients

    Who is Dr. Ness, Pediatric Endocrinologist in Seattle, WA?

    Dr. Kathryn Ness, MD is a Pediatric Endocrinologist, who primarily practices in Seattle, WA with 1 additional practice location. She is board certified. Dr. Ness is fluent in English, German, Korean, and Spanish, and is currently seeing new patients. Dr. Ness’s practice accepts Cigna, Kaiser Permanente, Medicare, UnitedHealthcare, Aetna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ness’s office at (206) 987-8455.

    What are Areas of Expertise for Dr. Ness?

    Dr. Kathryn Ness, MD is a highly-rated, board-certified Pediatric Endocrinologist 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. Ness empowers patients to confidently navigate their health journey, specializing in Sexual Development Disorders, or comprehensive wellness support. Serving the Seattle/WA community, Dr. Ness is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Ness speak?

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

    • English

    • German

    • Korean

    • Spanish

    What conditions does Dr. Ness treat?

    As a Pediatric Endocrinologist, Dr. Ness 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. Ness. 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:

    • Congenital Hypothyroidism
    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid at Birth
    • Neonatal Hypothyroidism
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E031: Congenital hypothyroidism without goiter
    • E039: Hypothyroidism, unspecified

    Also known as:

    • Short Stature in Children
    • Growth Disorder
    • Child Growth Problems
    • Dwarfism
    • Growth Retardation

    ICD-10 Codes:

    • R6252: Short stature (child)

    Also known as:

    • Type 1 Diabetes
    • Type 1 Diabetes with High Blood Sugar
    • Diabetes Type 1
    • Type 1 diabetes
    • Diabetes Tests & Diagnosis
    • Hyperglycemia
    • Juvenile Diabetes
    • Insulin-Dependent Diabetes
    • T1D
    • Diabetic Hyperglycemia
    • High Glucose in Type 1 Diabetes
    • High Blood Sugar Episode

    ICD-10 Codes:

    • E109: Type 1 diabetes mellitus without complications
    • E1065: Type 1 diabetes mellitus with hyperglycemia

    Also known as:

    • Early Puberty
    • Delayed Puberty
    • Puberty
    • Central precocious puberty
    • Precocious puberty
    • Puberty at a young age
    • Late puberty
    • Slow puberty development

    ICD-10 Codes:

    • E301: Precocious puberty
    • E300: Delayed puberty

    Also known as:

    • Hashimoto's Disease
    • Thyroid Disease
    • Hashimoto's disease
    • Autoimmune thyroiditis', 'Chronic lymphocytic thyroiditis', 'Hashimoto's thyroiditis

    ICD-10 Codes:

    • E063: Autoimmune thyroiditis

    Also known as:

    • Underactive Pituitary Gland
    • Pituitary Disorder
    • Combined pituitary hormone deficiency
    • Isolated growth hormone deficiency
    • Hypopituitarism
    • Pituitary Hormone Deficiency
    • Low Pituitary Function

    ICD-10 Codes:

    • E230: Hypopituitarism

    Also known as:

    • Phosphorus Metabolism Disorder
    • Familial Hypophosphatemia
    • Metabolic Disorder
    • Hereditary hypophosphatemic rickets
    • Phosphate Metabolism Disorders
    • Phosphorus Imbalance
    • Abnormal Phosphorus Levels
    • Hereditary Hypophosphatemic Rickets
    • Low Phosphate Disorder

    ICD-10 Codes:

    • E8339: Other disorders of phosphorus metabolism
    • E8331: Familial hypophosphatemia

    Also known as:

    • Bone Density Disorder
    • Bone Density
    • Bone Disease
    • Bone structure problem
    • Low bone density
    • Bone mineral density disorder

    ICD-10 Codes:

    • M859: Disorder of bone density and structure, unspecified

    Also known as:

    • Graves' Disease
    • Hyperthyroidism
    • Graves' disease
    • Graves Disease
    • Hyperthyroidism with Goiter
    • Toxic Diffuse Goiter
    • Overactive Thyroid with Enlarged Gland

    ICD-10 Codes:

    • E0500: Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm

    Also known as:

    • Other Forms of Osteoporosis
    • Osteoporosis
    • Secondary Osteoporosis
    • Bone Thinning Disease

    ICD-10 Codes:

    • M818: Other osteoporosis without current pathological fracture

    Also known as:

    • Duchenne or Becker Muscular Dystrophy
    • Muscular Dystrophy
    • DMD
    • BMD
    • Duchenne Muscular Dystrophy
    • Becker Muscular Dystrophy

    ICD-10 Codes:

    • G7101: Duchenne or Becker muscular dystrophy

    Also known as:

    • Congenital Adrenal Hyperplasia (CAH)
    • Adrenal Gland Disorder
    • Birth Defects
    • 21-hydroxylase deficiency
    • 3-beta-hydroxysteroid dehydrogenase deficiency
    • Congenital adrenal hyperplasia due to 11-beta-hydroxylase deficiency
    • CAH
    • Adrenogenital Syndrome
    • Enzyme Deficiency Adrenal Disorder

    ICD-10 Codes:

    • E250: Congenital adrenogenital disorders associated with enzyme deficiency

    Also known as:

    • Klinefelter Syndrome
    • Turner Syndrome
    • 'XXY Syndrome', '47
    • XXY Karyotype', 'Klinefelter's'
    • Monosomy X
    • 45,X Karyotype
    • Ullrich-Turner Syndrome

    ICD-10 Codes:

    • Q980: Klinefelter syndrome karyotype 47, XXY
    • Q969: Turner's syndrome, unspecified

    Also known as:

    • Osteogenesis Imperfecta
    • Dentinogenesis imperfecta
    • Brittle bone disease
    • OI
    • Fragile bones

    ICD-10 Codes:

    • Q780: Osteogenesis imperfecta

    Also known as:

    • Abnormal Thyroid Function Test Results
    • Thyroid Disease
    • Unusual thyroid test results
    • Irregular thyroid function
    • Thyroid hormone levels

    ICD-10 Codes:

    • R946: Abnormal results of thyroid function studies

    Does Dr. Ness accept my insurance?

    Dr. Ness accepts most major insurance plans. Important: Please call our office at (206) 987-8455 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ness accept in Seattle, WA?

    Dr. Ness in Seattle, WA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Cambia (Regence)

    • Cigna

    • Community Health Plan of Washington

    • CVS Health (formerly Aetna)

    • Kaiser Permanente

    • Microsoft

    • Molina

    • Premera Blue Cross

    • State of Washington

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Ness' office located?

    Dr. Kathryn Ness' Primary Practice

    4800 Sand Point Way NE # M/S

    Seattle, WA 98105

    (206) 987-8455

    Get Directions

    Dr. Kathryn Ness' Practice 2

    325 9th Ave

    Seattle, WA 98104

    Get Directions

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

    Dr. Ness's National Provider Identifier (NPI) number is 1992890883.

    What common questions do patients ask about Dr. Ness?

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

    What is Dr. Kathryn Ness's specialty?

    Dr. Ness is a Pediatric Endocrinologist near Seattle, WA. A pediatrician specializing in the care of infants, children, and adolescents with diseases caused by abnormalities in the endocrine glands, which produce hormones. This includes conditions such as diabetes mellitus, growth failure, atypical body size for age, early or delayed puberty, congenital abnormalities, and disorders affecting the thyroid, adrenal, and pituitary glands, as well as the genital region. Contact Dr. Ness to book an appointment today.

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

    No, Ness is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Seattle 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 Endocrinologist?

    Explore Pediatric Endocrinologist 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 Ness accepting new patients in Seattle, WA?

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

    Does Dr. Kathryn Ness offer online booking?

    Please contact Dr. Ness's office at (206) 987-8455 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Kathryn Ness?

    Please contact Dr. Ness's office at (206) 987-8455 for information regarding telehealth appointment availability or for scheduling assistance.

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