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Dr. William Kornrich, MD

Dr. William Kornrich, MD

Riverhead, NY

31 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Kornrich, Internist in Riverhead, NY?

    Dr. William Kornrich, MD is an Internist, who primarily practices in Riverhead, NY with 2 additional practice locations. He has been practicing for over 31 years and is board certified by the American Board of Internal Medicine. Dr. Kornrich completed his residency at Univ Hosp-Suny Stony Brook, Internal Medicine. Dr. Kornrich is fluent in English and Polish, and is currently seeing new patients. Dr. Kornrich’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kornrich’s office at (631) 727-6122.

    Where did Dr. Kornrich go to medical school and complete their residency?

    • Residency: Univ Hosp-Suny Stony Brook, Internal Medicine

    • Medical School: Suny At Stony Brook Hlth Sci Ctr, Stony Brook Ny

    Is Dr. Kornrich board certified in Internist?

    Yes, Dr. William Kornrich, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Kornrich speak?

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

    • English

    • Polish

    What conditions does Dr. Kornrich treat?

    As a Internist, Dr. Kornrich 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. Kornrich. 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:

    • 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:

    • Obesity
    • Overweight
    • Take Charge of Your Health: A Guide for Teenagers
    • Body Weight
    • Helping Your Child Who Is Overweight
    • Understanding Adult Overweight & Obesity
    • Excess Weight
    • Being Overweight
    • High BMI
    • High BMI (Overweight)
    • Pre-Obesity

    ICD-10 Codes:

    • E669: Obesity, unspecified
    • E663: Overweight

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • Joint Pain
    • Joint Disorder
    • Pain
    • Arthralgia
    • Aching joints
    • Sore joints

    ICD-10 Codes:

    • M2550: Pain in unspecified joint

    Also known as:

    • Type 2 Diabetes
    • Type 2 Diabetes with Diabetic Neuropathy
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetic Nerve Problems
    • Diabetic Neuropathy
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic nerve damage
    • Diabetes-related nerve pain
    • Peripheral neuropathy from diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1140: Type 2 diabetes mellitus with diabetic neuropathy, unspecified

    Also known as:

    • Fatigue
    • Tiredness
    • Lack of energy
    • Exhaustion

    ICD-10 Codes:

    • R5383: Other fatigue

    Also known as:

    • General Counseling Services
    • Personal Counseling
    • Life Coaching
    • Support Services

    ICD-10 Codes:

    • Z7189: Other specified counseling

    Also known as:

    • Understanding Test Results
    • Test results explanation
    • Medical findings review
    • Diagnostic interpretation

    ICD-10 Codes:

    • Z712: Person consulting for explanation of examination or test findings

    Also known as:

    • Other Specific Healthcare Encounters
    • Special Medical Visits
    • Unusual Doctor Appointments
    • Healthcare for Unique Situations

    ICD-10 Codes:

    • Z7689: Persons encountering health services in other specified circumstances

    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

    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:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D649: Anemia, unspecified

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    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:

    • Anxiety Disorder
    • Anxiety
    • General Anxiety
    • Anxiety Problems
    • Nervous Disorder

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    Which procedures does Dr. Kornrich perform as a Internist?

    As a Internist, procedures performed by an Dr. William Kornrich may include:

    For detailed information, please contact Dr. Kornrich's office.

    Does Dr. Kornrich accept my insurance?

    Dr. Kornrich accepts most major insurance plans. Important: Please call our office at (631) 727-6122 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Kornrich accept in Riverhead, NY?

    Dr. Kornrich in Riverhead, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Centers Plan for Healthy Living

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • Express Scripts

    • Medicare

    • National Benefit Fund

    • Service Employees International Union (SEIU)

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Kornrich's office located?

    Dr. William Kornrich's Primary Practice

    887 Old Country Rd Ste A

    Riverhead, NY 11901

    (631) 727-6122

    Get Directions

    Dr. William Kornrich's Practice 2

    715 Roanoke Ave Ste 3

    Riverhead, NY 11901

    Get Directions

    Dr. William Kornrich's Practice 3

    889 E Main St Ste 308

    Riverhead, NY 11901

    Get Directions

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

    Dr. Kornrich's National Provider Identifier (NPI) number is 1144332198.

    What common questions do patients ask about Dr. Kornrich?

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

    What is Dr. William Kornrich's specialty?

    Dr. Kornrich is a Internist near Riverhead, NY.

    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. Kornrich to book an appointment today.

    Is this Dr. William Kornrich affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Kornrich is affiliated with Peconic Bay Medical Center 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

    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 William Kornrich accepting new patients in Riverhead, NY?

    Yes, Dr. William Kornrich is accepting new patients at this time.

    Does Dr. William Kornrich offer online booking?

    Please contact Dr. Kornrich's office at (631) 727-6122 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with William Kornrich?

    Please contact Dr. Kornrich's office at (631) 727-6122 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. William Kornrich have?

    Dr. William Kornrich is certified by the American Board of Internal Medicine.

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