SL
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Leong, Internist in Barrington, IL?
Dr. Seng Leong, MD is an Internist, who primarily practices in Barrington, IL with 2 additional practice locations. He is board certified. Dr. Leong completed his residency at Mt Sinai Hosp-Med Ctr, Internal Medicine. Dr. Leong is fluent in English and Chinese, and is currently seeing new patients. Dr. Leong’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Leong’s office at (847) 381-5800.
Where did Dr. Leong go to medical school and complete their residency?
Residency: Mt Sinai Hosp-Med Ctr, Internal Medicine
Is Dr. Leong board certified as an Internist?
Yes, Dr. Seng Leong, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Leong speak?
Dr. Leong and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does an Internist like Dr. Leong typically treat?
As an Internist, Dr. Leong 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. Leong. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
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:
- High Blood Pressure Heart and Kidney Disease with Heart Failure
- Chronic Kidney Disease
- Heart Failure
- High Blood Pressure
- Hypertensive Cardiorenal Syndrome
- Heart and Kidney Failure from High Blood Pressure
ICD-10 Codes:
- I130: Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Also known as:
- Chronic Kidney Disease from High Blood Pressure
- Chronic Kidney Disease
- High Blood Pressure
- Hypertensive Chronic Kidney Disease
- High Blood Pressure Kidney Disease
- Hypertension-Related Kidney Disease
ICD-10 Codes:
- I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Also known as:
- High Blood Pressure Heart Disease with Heart Failure
- Heart Failure
- High Blood Pressure
- Hypertensive Heart Failure
- High Blood Pressure Causing Heart Failure
ICD-10 Codes:
- I110: Hypertensive heart disease with heart failure
What procedures does an Internist like Dr. Leong typically perform?
As an Internist, Dr. Leong 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. Leong. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Needle Insertion into Muscle
- Dry Needling (1-2 Muscles)
- Muscle Needle Treatment
- Therapeutic Needle Insertion
CPT Codes:
- 20560: Needle insertion(s) without injection(s); 1 or 2 muscle(s)
Does Dr. Leong accept my insurance?
Dr. Leong accepts most major insurance plans. Important: Please call our office at (847) 381-5800 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Leong accept in Barrington, IL?
Dr. Leong in Barrington, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Cigna Group
Corporate Services
CVS Health (formerly Aetna)
Health Care Service Corporation
Humana
Medicare
Mutual of Omaha
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Leong's office located?
What is Dr. Leong's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Leong's National Provider Identifier (NPI) number is 1487750790.
What common questions do patients ask about Dr. Leong?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Leong
What is Dr. Seng Leong's specialty?
Dr. Leong is a Internist near Barrington, IL.
What does an Internist do?
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.
Is this Dr. Seng Leong affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Leong is affiliated with Advocate Good Shepherd 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
When to see an Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Internist. Explore 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 Seng Leong accepting new patients in Barrington, IL?
Yes, Dr. Seng Leong is accepting new patients at this time.
Does Dr. Seng Leong offer online booking?
Please contact Dr. Leong's office at (847) 381-5800 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Seng Leong?
Please contact Dr. Leong's office at (847) 381-5800 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Seng Leong have?
Dr. Seng Leong is certified by the American Board of Internal Medicine.
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