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Dr. Mark Reyn, MD

Fair Lawn, NJ

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Reyn, Internist in Fair Lawn, NJ?

    Dr. Mark Reyn, MD is an Internist, who primarily practices in Fair Lawn, NJ. He is board certified. Dr. Reyn graduated from Moscow Medical Institute Of Health Ministry and completed his residency at Kingsbrook Jewish Med Ctr, Internal Medicine. Dr. Reyn is fluent in English, French, Russian, and Ukrainian, and is currently seeing new patients. Dr. Reyn’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Reyn’s office at (201) 794-0940.

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

    • Residency: Kingsbrook Jewish Med Ctr, Internal Medicine | Kingsbrook Jewish Medical Center Program

    • Medical School: Moscow Med Stomatologic Inst- Moscow- Russia | Moscow Medical Institute Of Health Ministry

    What languages does Dr. Reyn speak?

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

    • English

    • French

    • Russian

    • Ukrainian

    What conditions does Dr. Reyn treat?

    As a Internist, Dr. Reyn 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. Reyn. 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 Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Hypercholesterolemia
    • High blood cholesterol
    • Elevated cholesterol

    ICD-10 Codes:

    • E7800: Pure hypercholesterolemia, unspecified

    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:

    • Type 2 Diabetes with High Blood Sugar
    • Diabetes Complicationss
    • Diabetes Type 2
    • Type 2 diabetes
    • Type 2 Diabetes Mellitus
    • Hyperosmolar Hyperglycemic State
    • High Blood Sugar Crisis

    ICD-10 Codes:

    • E1100: Type 2 diabetes mellitus with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC)

    Also known as:

    • Low Back Pain
    • Upper Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Chronic Low Back Pain
    • Thoracic Spine Pain
    • Mid-Back Pain
    • Thoracic Back Ache

    ICD-10 Codes:

    • M5459: Other low back pain
    • M546: Pain in thoracic spine

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Other Pre-Procedure Examination
    • Pre-Procedure Lab Tests
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments
    • Pre-op blood work
    • Lab tests before surgery
    • Pre-treatment lab assessment

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination
    • Z01812: Encounter for preprocedural laboratory examination

    Also known as:

    • Neck Pain
    • Neck Injuries and Disorder
    • Cervical Pain
    • Sore Neck
    • Neck Ache

    ICD-10 Codes:

    • M542: Cervicalgia

    Also known as:

    • Allergic Rhinitis
    • Allergy
    • Nasal allergies
    • Allergy rhinitis
    • Chronic runny nose

    ICD-10 Codes:

    • J309: Allergic rhinitis, unspecified

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • Chronic Fatigue Syndrome (CFS)
    • Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
    • Myalgic encephalomyelitis (ME)
    • Long-term tiredness
    • Persistent fatigue

    ICD-10 Codes:

    • R5382: Chronic fatigue, unspecified

    Also known as:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

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

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Abnormal Blood Sugar
    • Blood Glucose
    • High blood glucose
    • Low blood glucose
    • Glucose intolerance

    ICD-10 Codes:

    • R7309: Other abnormal glucose

    Also known as:

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

    ICD-10 Codes:

    • E663: Overweight

    Also known as:

    • Sinusitis
    • Sinus Infection
    • Rhinosinusitis
    • Acute Sinus Infection

    ICD-10 Codes:

    • J0190: Acute sinusitis, unspecified

    Which procedures does Dr. Reyn perform as a Internist?

    As a Internist, procedures performed by an Dr. Mark Reyn may include:

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

    Does Dr. Reyn accept my insurance?

    Dr. Reyn accepts most major insurance plans. Important: Please call our office at (201) 794-0940 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Reyn accept in Fair Lawn, NJ?

    Dr. Reyn in Fair Lawn, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Braven Health

    • Carepoint Health

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Horizon BlueCross BlueShield

    • Humana

    • Medicare

    • Oscar Health Insurance Co

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Reyn's office located?

    Dr. Mark Reyn's Primary Practice

    029 Fair Lawn Pkwy # 11

    Fair Lawn, NJ 07410

    (201) 794-0940

    Get Directions

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

    Dr. Reyn's National Provider Identifier (NPI) number is 1225064546.

    What common questions do patients ask about Dr. Reyn?

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

    What is Dr. Mark Reyn's specialty?

    Dr. Reyn is a Internist near Fair Lawn, NJ.

    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. Reyn to book an appointment today.

    Is this Dr. Mark Reyn affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Reyn is affiliated with St. Joseph's University Medical Center, The Valley 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 Mark Reyn accepting new patients in Fair Lawn, NJ?

    Yes, Dr. Mark Reyn is accepting new patients at this time.

    Does Dr. Mark Reyn offer online booking?

    Please contact Dr. Reyn's office at (201) 794-0940 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Reyn?

    Please contact Dr. Reyn's office at (201) 794-0940 for information regarding telehealth appointment availability or for scheduling assistance.

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