NC
Accepting patients
Who is Dr. Cassis, Endocrinologist in Charleston, WV?
Dr. Nicholas Cassis, MD is an Endocrinologist, who primarily practices in Charleston, WV with 1 additional practice location. He is board certified by the American Board of Internal Medicine. Dr. Cassis graduated from West Virginia University School of Medicine and completed his residency at West Virginia University Program. Dr. Cassis is fluent in English, and is currently seeing new patients. Dr. Cassis’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Cassis’s office at (304) 345-6303.
What are Areas of Expertise for Dr. Cassis?
Dr. Nicholas Cassis, MD is a highly-rated, board-certified 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. Cassis empowers patients to confidently navigate their health journey, specializing in Diabetes, Metabolic Disorders, Thyroid Disorders, or comprehensive wellness support. Serving the Charleston/WV community, Dr. Cassis is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Cassis go to medical school and complete their residency?
Residency: West Virginia University Program
Medical School: West Virginia University School of Medicine
Is Dr. Cassis board certified in Endocrinologist?
Yes, Dr. Nicholas Cassis, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Cassis speak?
Dr. Cassis and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Cassis treat?
As a Endocrinologist, Dr. Cassis 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. Cassis. 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:
- Nontoxic Multinodular Goiter
- Thyroid Disease
- Multinodular Goiter
- Lumpy Enlarged Thyroid
ICD-10 Codes:
- E042: Nontoxic multinodular goiter
Also known as:
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
Also known as:
- Type 1 Diabetes with High Blood Sugar
- Type 1 Diabetes with Nerve Problems
- Diabetes Type 1
- Hyperglycemia
- Type 1 diabetes
- Diabetic Nerve Problems
- Diabetic Neuropathy
- Diabetic Hyperglycemia
- High Glucose in Type 1 Diabetes
- High Blood Sugar Episode
- Diabetic Neuropathy Type 1
- Juvenile Diabetes with Nerve Damage
- Insulin-Dependent Diabetes with Neuropathy
ICD-10 Codes:
- E1065: Type 1 diabetes mellitus with hyperglycemia
- E1040: Type 1 diabetes mellitus with diabetic neuropathy, unspecified
Also known as:
- Single Nontoxic Thyroid Nodule
- Thyroid Disease
- Benign Thyroid Nodule
- Solitary Thyroid Nodule
ICD-10 Codes:
- E041: Nontoxic single thyroid nodule
Also known as:
- Type 2 Diabetes with High Blood Sugar
- Diabetes Type 2
- Hyperglycemia
- Type 2 diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
ICD-10 Codes:
- E1165: Type 2 diabetes mellitus with hyperglycemia
Also known as:
- Thyroid Cancer
- Thyroid Carcinoma
- Malignant Thyroid Nodule
- Thyroid Gland Cancer
ICD-10 Codes:
- C73: Malignant neoplasm of thyroid gland
Also known as:
- Metabolic Disorder
- Metabolic Syndrome
- Metabolism disorder
- Metabolic disease
- Body chemistry imbalance
- Insulin Resistance Syndrome
- Syndrome X
ICD-10 Codes:
- E889: Metabolic disorder, unspecified
- E8881: Metabolic syndrome and other insulin resistance
Also known as:
- Age-Related Osteoporosis
- Fractures
- Osteoporosis
- Senile Osteoporosis
- Primary Osteoporosis
- Bone Thinning from Aging
ICD-10 Codes:
- M810: Age-related osteoporosis without current pathological fracture
Also known as:
- Chronic Fatigue Syndrome (CFS)
- Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
- Myalgic encephalomyelitis (ME)
- Long-term tiredness
- Persistent fatigue
ICD-10 Codes:
- R5382: Chronic fatigue, unspecified
Also known as:
- Hyperthyroidism
- Graves' Disease
- Hyperthyroidism (Overactive Thyroid)
- Graves' disease
- Graves Disease
- Overactive Thyroid
- Thyrotoxicosis
- High Thyroid Function
- Hyperthyroidism with Goiter
- Toxic Diffuse Goiter
- Overactive Thyroid with Enlarged Gland
ICD-10 Codes:
- E0590: Thyrotoxicosis, unspecified without thyrotoxic crisis or storm
- E0500: Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Vitamin D Deficiency
- Low Vitamin D Levels
- Lack of Vitamin D
- Hypovitaminosis D
ICD-10 Codes:
- E559: Vitamin D deficiency, unspecified
Also known as:
- Hardening of the Arteries in the Heart without Chest Pain
- Atherosclerosis
- Coronary Artery Disease
- Silent Coronary Artery Disease
- Asymptomatic Atherosclerosis
ICD-10 Codes:
- I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
Also known as:
- Low Calcium
- Calcium
- Hypocalcemia
- Calcium Deficiency
ICD-10 Codes:
- E8351: Hypocalcemia
Also known as:
- Nontoxic Goiter
- Thyroid Disease
- Diffuse Goiter
- Enlarged Thyroid Gland
- Simple Goiter
ICD-10 Codes:
- E040: Nontoxic diffuse goiter
Also known as:
- High Magnesium Levels
- Metabolic Disorder
- Hypermagnesemia
- Excess Magnesium
- Magnesium Toxicity
ICD-10 Codes:
- E8341: Hypermagnesemia
Also known as:
- Abnormal Blood Sugar
- Blood Glucose
- High blood glucose
- Low blood glucose
- Glucose intolerance
ICD-10 Codes:
- R7309: Other abnormal glucose
Which procedures does Dr. Cassis perform as a Endocrinologist?
As a Endocrinologist, procedures performed by an Dr. Nicholas Cassis may include:
- Adrenal Surgery
- Comparative Genomic Hybridization
- D and C / Vacuum Aspiration
- Diabetes Blood Sugar Management
- Diabetes Care - Kidney Disease Monitoring
- Diabetes Consultation
- Doppler Ultrasound
- Egg Freezing/ Fertility Preservation
For detailed information, please contact Dr. Cassis' office.
Does Dr. Cassis accept my insurance?
Dr. Cassis accepts most major insurance plans. Important: Please call our office at (304) 345-6303 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Cassis accept in Charleston, WV?
Dr. Cassis in Charleston, WV accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
CVS Health (formerly Aetna)
Department of Defense / Tricare
Department of Veterans Affairs
Express Scripts
Federal Employee Program
Highmark Inc.
Medicare
Mutual of Omaha
UnitedHealthcare
View All Insurances
Where is Dr. Cassis' office located?
What is Dr. Cassis's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Cassis's National Provider Identifier (NPI) number is 1063523512.
What common questions do patients ask about Dr. Cassis?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Cassis
What is Dr. Nicholas Cassis's specialty?
Dr. Cassis is a Endocrinologist near Charleston, WV. An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues. Contact Dr. Cassis to book an appointment today.
Is this Dr. Nicholas Cassis affiliated with a ranked Castle Connolly Top Hospital?
No, Cassis is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Saint Francis Hospital - Charleston, WV. 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 Endocrinologist?
Explore 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 Nicholas Cassis accepting new patients in Charleston, WV?
Yes, Dr. Nicholas Cassis is accepting new patients at this time.
Does Dr. Nicholas Cassis offer online booking?
Please contact Dr. Cassis's office at (304) 345-6303 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Nicholas Cassis?
Please contact Dr. Cassis's office at (304) 345-6303 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Nicholas Cassis have?
Dr. Nicholas Cassis is certified by the American Board of Internal Medicine.
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