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Dr. John Mcknight, MD

New York, NY

Accepting patients
Telehealth

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mcknight, Internist in New York, NY?

    Dr. John Mcknight, MD is an Internist, who primarily practices in New York, NY with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Mcknight completed his residency at Ucla-Chs. Dr. Mcknight is fluent in English and Spanish, and is currently seeing new patients. Dr. Mcknight’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mcknight’s office at (212) 247-8100.

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

    • Residency: Ucla-Chs

    Is Dr. Mcknight board certified in Internist?

    Yes, Dr. John Mcknight, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Mcknight speak?

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

    • English

    • Spanish

    What conditions does Dr. Mcknight treat?

    As a Internist, Dr. Mcknight 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. Mcknight. 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:

    • High Liver Enzymes
    • ALT Blood Test
    • AST Test
    • Elevated ALT
    • Elevated AST
    • Abnormal liver function test

    ICD-10 Codes:

    • R7401: Elevation of levels of liver transaminase levels

    Also known as:

    • Long-Term Antibiotic Use
    • Antibiotics
    • Chronic antibiotic therapy
    • Ongoing antibiotic treatment
    • Extended antibiotic use

    ICD-10 Codes:

    • Z792: Long term (current) use of antibiotics

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

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

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • Other Specific Abnormal Blood Chemistry Results
    • Blood
    • Specified Blood Chemistry Imbalance
    • Unusual Blood Chemistry Findings
    • Specific Blood Panel Abnormalities

    ICD-10 Codes:

    • R7989: Other specified abnormal findings of blood chemistry

    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:

    • Other High Cholesterol
    • Cholesterol
    • Triglycerides
    • Other hyperlipidemia
    • Other high lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E7849: Other hyperlipidemia

    Also known as:

    • Sexually Transmitted Infection (STI) Screening
    • Health Screening
    • STD screening
    • Sexual health check
    • Venereal disease test

    ICD-10 Codes:

    • Z113: Encounter for screening for infections with a predominantly sexual mode of transmission

    Also known as:

    • Other Red Blood Cell Abnormality
    • Blood
    • RBC Disorders
    • Atypical Red Blood Cells
    • Blood Cell Irregularities

    ICD-10 Codes:

    • R718: Other abnormality of red blood cells

    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:

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

    ICD-10 Codes:

    • D649: Anemia, unspecified

    Also known as:

    • Prediabetes
    • Insulin Resistance & Prediabetes
    • Borderline diabetes
    • Insulin resistance
    • High blood sugar (not yet diabetes)

    ICD-10 Codes:

    • R7303: Prediabetes

    Also known as:

    • HIV Pre-Exposure Prophylaxis
    • PrEP for HIV
    • HIV Prevention Medication
    • Pre-Exposure Prophylaxis

    ICD-10 Codes:

    • Z2981: Encounter for HIV pre-exposure prophylaxis

    Also known as:

    • Back Pain
    • Backache
    • Dorsalgia
    • Spinal Pain

    ICD-10 Codes:

    • M549: Dorsalgia, unspecified

    Also known as:

    • Fatigue
    • Tiredness
    • Lack of energy
    • Exhaustion

    ICD-10 Codes:

    • R5383: Other fatigue

    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

    Which procedures does Dr. Mcknight perform as a Internist?

    As a Internist, procedures performed by an Dr. John Mcknight may include:

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

    Does Dr. Mcknight accept my insurance?

    Dr. Mcknight accepts most major insurance plans. Important: Please call our office at (212) 247-8100 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mcknight accept in New York, NY?

    Dr. Mcknight in New York, 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

    • ArcBest Corporation

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • Express Scripts

    • Medicare

    • MetroPlus

    • StableView Health

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Mcknight's office located?

    Dr. John Mcknight also offers virtual visits

    Dr. John Mcknight's Primary Practice

    550 1st Ave

    New York, NY 10016

    (212) 247-8100

    Get Directions

    Dr. John Mcknight's Practice 2

    57 W 57th St Ste 1410

    New York, NY 10019

    (917) 672-1988

    Get Directions

    Dr. John Mcknight's Practice 3

    555 Madison Ave Frnt 3

    New York, NY 10022

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

    Dr. Mcknight's National Provider Identifier (NPI) number is 1578611919.

    What common questions do patients ask about Dr. Mcknight?

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

    What is Dr. John Mcknight's specialty?

    Dr. Mcknight is a Internist near New York, 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. Mcknight to book an appointment today.

    Is this Dr. John Mcknight affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mcknight is affiliated with NYU Langone Health - Tisch Hospital, Stamford 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 Mcknight accepting new patients in New York, NY?

    Yes, Dr. John Mcknight is accepting new patients at this time.

    Does Dr. John Mcknight offer online booking?

    Please contact Dr. Mcknight's office at (212) 247-8100 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Mcknight?

    Please contact Dr. Mcknight's office at (212) 247-8100 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. John Mcknight have?

    Dr. John Mcknight is certified by the American Board of Internal Medicine.

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