50 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Oh, Internist in Niles, IL?
Dr. John Oh, MD is an Internist, who primarily practices in Niles, IL with 1 additional practice location. He has been practicing for over 50 years and is board certified by the American Board of Internal Medicine. Dr. Oh graduated from Northwestern University The Feinberg School of Medicine and completed his residency at EVANSTON HOSPITAL. Dr. Oh is fluent in English and Korean, and is currently seeing new patients. Dr. Oh’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oh’s office at (847) 375-8282.
Where did Dr. Oh go to medical school and complete their residency?
Residency: EVANSTON HOSPITAL
Medical School: Northwestern University The Feinberg School of Medicine
Is Dr. Oh board certified in Internist?
Yes, Dr. John Oh, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Oh speak?
Dr. Oh and their clinical team can communicate with patients in the following languages:
English
Korean
What conditions does Dr. Oh treat?
As a Internist, Dr. Oh 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. Oh. 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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
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:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Colon Cancer Screening
- Breast Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Breast Cancer Screening (PDQ®)
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
- Mammogram
- Breast Exam
- Breast Cancer Check
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
- Z1239: Encounter for other screening for malignant neoplasm of breast
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
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:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- General Disorder Screening
- Health Screening
- General Health Check
- Disease Screening
- Medical Disorder Screening
ICD-10 Codes:
- Z1389: Encounter for screening for other disorder
Also known as:
- Intestinal Carbohydrate Malabsorption
- Carbohydrate Metabolism Disorder
- Malabsorption Syndromes
- Carbohydrate Absorption Problems
- Sugar Malabsorption
- Carbohydrate Intolerance
ICD-10 Codes:
- E7439: Other disorders of intestinal carbohydrate absorption
Also known as:
- High Cholesterol
- High Triglycerides
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
- Hypertriglyceridemia
- Elevated triglycerides
- High blood fats
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
- E781: Pure hyperglyceridemia
Also known as:
- Cough
- Coughing
- Persistent cough
- Chronic cough
ICD-10 Codes:
- R059: Cough, unspecified
Also known as:
- Enlarged Prostate
- Enlarged Prostate (BPH)
- Enlarged Prostate (Benign Prostatic Hyperplasia)
- Benign Prostatic Hyperplasia
- BPH
- Prostate Enlargement
ICD-10 Codes:
- N400: Benign prostatic hyperplasia without lower urinary tract symptoms
Also known as:
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
Also known as:
- Fatigue
- Tiredness
- Lack of energy
- Exhaustion
ICD-10 Codes:
- R5383: Other fatigue
Also known as:
- Obesity
- Take Charge of Your Health: A Guide for Teenagers
- Excess Weight
- Being Overweight
- High BMI
ICD-10 Codes:
- E669: Obesity, unspecified
Also known as:
- Fatty Liver Disease
- Liver Disease
- Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
- Nonalcoholic Fatty Liver Disease & NASH in Children
- NAFLD
- NASH
- Hepatic steatosis
ICD-10 Codes:
- K760: Fatty (change of) liver, not elsewhere classified
Also known as:
- Anxiety Disorder
- Anxiety
- General Anxiety
- Anxiety Problems
- Nervous Disorder
ICD-10 Codes:
- F419: Anxiety disorder, unspecified
Which procedures does Dr. Oh perform as a Internist?
As a Internist, procedures performed by an Dr. John Oh 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. Oh's office.
Does Dr. Oh accept my insurance?
Dr. Oh accepts most major insurance plans. Important: Please call our office at (847) 375-8282 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Oh accept in Niles, IL?
Dr. Oh in Niles, 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
CVS Health (formerly Aetna)
Express Scripts
Humana
Medicare
View All Insurances
Where is Dr. Oh's office located?
What is Dr. Oh's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Oh's National Provider Identifier (NPI) number is 1992730725.
What common questions do patients ask about Dr. Oh?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Oh
What is Dr. John Oh's specialty?
Dr. Oh is a Internist near Niles, IL.
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. Oh to book an appointment today.Is this Dr. John Oh affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Oh is affiliated with Endeavor Health Evanston Hospital, Advocate Lutheran General 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 John Oh accepting new patients in Niles, IL?
Yes, Dr. John Oh is accepting new patients at this time.
Does Dr. John Oh offer online booking?
Please contact Dr. Oh's office at (847) 375-8282 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Oh?
Please contact Dr. Oh's office at (847) 375-8282 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Oh have?
Dr. John Oh is certified by the American Board of Internal Medicine.
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