NK
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Karthikeyan, Internist in Cleveland, OH?
Dr. Nishok Karthikeyan, MD is an Internist, who primarily practices in Cleveland, OH with 2 additional practice locations. He is board certified. Dr. Karthikeyan is fluent in English, Spanish, and Tamil, and is currently seeing new patients. Dr. Karthikeyan’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Karthikeyan’s office at (330) 841-1070.
What languages does Dr. Karthikeyan speak?
Dr. Karthikeyan and their clinical team can communicate with patients in the following languages:
English
Spanish
Tamil
What conditions does Dr. Karthikeyan treat?
As a Internist, Dr. Karthikeyan 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. Karthikeyan. 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:
- Disorientation
- Delirium
- Mental Disorder
- Confusion
- Mental Confusion
- Loss of Bearings
ICD-10 Codes:
- R410: Disorientation, unspecified
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Mild Cognitive Impairment
- Cognitive and Awareness Problems
- Mental Disorder
- MCI
- Early Memory Loss
- Pre-Dementia
- Mental Function Issues
- Thinking Problems
- Awareness Difficulties
ICD-10 Codes:
- G3184: Mild cognitive impairment of uncertain or unknown etiology
- R4189: Other symptoms and signs involving cognitive functions and awareness
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Memory Loss
- Memory
- Amnesia
- Forgetfulness
- Loss of Recall
ICD-10 Codes:
- R413: Other amnesia
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0600: Dyspnea, unspecified
Also known as:
- Acute Kidney Failure
- Kidney Failure
- Acute Renal Failure
- Sudden Kidney Failure
ICD-10 Codes:
- N179: Acute kidney failure, unspecified
Also known as:
- Pneumonia
- Lung Infection
- Chest Infection
- Pneumonitis
ICD-10 Codes:
- J189: Pneumonia, unspecified organism
Also known as:
- Repeated Falls
- Falls
- Frequent Falling
- Recurrent Falls
- Balance Problems Leading to Falls
ICD-10 Codes:
- R296: Repeated falls
Also known as:
- Alzheimer's Disease
- Alzheimer's Disease Fact Sheet
- AD', 'Alzheimer's Dementia
- Memory Loss Disease
ICD-10 Codes:
- G309: Alzheimer's disease, unspecified
Also known as:
- Cough
- Coughing
- Persistent cough
- Chronic cough
ICD-10 Codes:
- R059: Cough, unspecified
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Dementia
- Cognitive decline
- Memory loss
- Brain disorder
ICD-10 Codes:
- F0390: Unspecified dementia, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
Also known as:
- Cardiovascular Disorder Screening
- Health Screening
- Heart Disease Screening
- Vascular Disease Check
- Cardiac Screening
ICD-10 Codes:
- Z136: Encounter for screening for cardiovascular disorders
Also known as:
- Adult Failure to Thrive
- Geriatric Failure to Thrive
- Unexplained Decline in Adults
- Wasting Syndrome in Adults
ICD-10 Codes:
- R627: Adult failure to thrive
Also known as:
- Localized Swelling
- Edema
- Localized Edema
- Fluid Retention
- Swelling in one area
ICD-10 Codes:
- R600: Localized edema
Also known as:
- Anxiety Disorder
- Anxiety
- General Anxiety
- Anxiety Problems
- Nervous Disorder
ICD-10 Codes:
- F419: Anxiety disorder, unspecified
Also known as:
- Muscle Weakness
- Muscle Disorder
- Loss of strength
- Fatigue
- Muscle fatigue
ICD-10 Codes:
- R531: Weakness
Also known as:
- Urinary Tract Infection
- UTI
- Bladder infection
- Kidney infection
- Urine infection
ICD-10 Codes:
- N390: Urinary tract infection, site not specified
Which procedures does Dr. Karthikeyan perform as a Internist?
As a Internist, procedures performed by an Dr. Nishok Karthikeyan may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
For detailed information, please contact Dr. Karthikeyan's office.
Does Dr. Karthikeyan accept my insurance?
Dr. Karthikeyan accepts most major insurance plans. Important: Please call our office at (330) 841-1070 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Karthikeyan accept in Cleveland, OH?
Dr. Karthikeyan in Cleveland, OH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CareSource
CVS Health (formerly Aetna)
Department of Veterans Affairs
Devoted Health
Elevance Health Inc. (formerly Anthem)
Humana
Medical Mutual
Medicare
State of Ohio
UnitedHealthcare
View All Insurances
Where is Dr. Karthikeyan's office located?
Dr. Nishok Karthikeyan's Primary Practice
9500 Euclid Ave
Cleveland, OH 44195
(330) 841-1070
What is Dr. Karthikeyan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Karthikeyan's National Provider Identifier (NPI) number is 1376030049.
What common questions do patients ask about Dr. Karthikeyan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Karthikeyan
What is Dr. Nishok Karthikeyan's specialty?
Dr. Karthikeyan is a Internist near Cleveland, OH.
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Contact Dr. Karthikeyan to book an appointment today.Is this Dr. Nishok Karthikeyan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Karthikeyan is affiliated with Cleveland Clinic Main Campus, Fairview Hospital, Hillcrest Hospital which are a Castle Connolly Top Hospitals. 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 Internist?
Explore Internist 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 Nishok Karthikeyan accepting new patients in Cleveland, OH?
Yes, Dr. Nishok Karthikeyan is accepting new patients at this time.
Does Dr. Nishok Karthikeyan offer online booking?
Please contact Dr. Karthikeyan's office at (330) 841-1070 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Nishok Karthikeyan?
Please contact Dr. Karthikeyan's office at (330) 841-1070 for information regarding telehealth appointment availability or for scheduling assistance.
Other Internist Near Cleveland, OH
JT
Internist
Accepting patientsDr. Jason Tuckerman, MD is an Internist, who primarily practices in Cleveland, OH with 1 additional practice location. He is board certified.
Cleveland, OH
AK
Allergist & Immunologist
Accepting patientsDr. Anuja Kapil, MD is an Allergist & Immunologist, who primarily practices in Cleveland, OH with 1 additional practice location. She is board certified.
Cleveland, OH
RM
Nephrologist
Accepting patientsDr. Rhyan Maditz, DO is a Nephrologist, who primarily practices in Cleveland, OH with 2 additional practice locations. He is board certified.
Cleveland, OH