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Dr. George Lehner, MD

Saint James, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lehner, Family Medicine Specialist in Saint James, NY?

    Dr. George Lehner, MD is a Family Medicine Specialist, who primarily practices in Saint James, NY with 1 additional practice location. He is board certified. Dr. Lehner graduated from University Auto De Guadalajara Faculty De Med Guadalajara Jalisco Mexico. Dr. Lehner is fluent in English and Spanish, and is currently seeing new patients. Dr. Lehner’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lehner’s office at (631) 656-9200.

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

    • Medical School: University Auto De Guadalajara Faculty De Med Guadalajara Jalisco Mexico

    Is Dr. Lehner board certified as a Family Medicine Specialist?

    Yes, Dr. George Lehner, MD is board certified by the American Board of Family Medicine

    What languages does Dr. Lehner speak?

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

    • English

    • Spanish

    What conditions does Dr. Lehner treat?

    As a Family Medicine Specialist, Dr. Lehner 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. Lehner. 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:

    • Other Types of Insomnia
    • Insomnia
    • Atypical insomnia
    • Uncommon insomnia
    • Specific insomnia disorder

    ICD-10 Codes:

    • G4709: Other insomnia

    Also known as:

    • Other High Cholesterol
    • Mixed High Cholesterol and Triglycerides
    • Cholesterol
    • Triglycerides
    • Other hyperlipidemia
    • Other high lipids
    • Dyslipidemia
    • Mixed hyperlipidemia
    • Combined hyperlipidemia
    • High lipids

    ICD-10 Codes:

    • E7849: Other hyperlipidemia
    • E782: Mixed hyperlipidemia

    Also known as:

    • Chronic pain syndrome
    • Chronic Pain
    • Persistent pain syndrome
    • Long-term pain condition
    • Chronic widespread pain

    ICD-10 Codes:

    • G894: Chronic pain syndrome

    Also known as:

    • Trouble with Attention and Focus
    • Mental Disorder
    • Concentration issues
    • Difficulty focusing
    • Attention deficit

    ICD-10 Codes:

    • R41840: Attention and concentration deficit

    Also known as:

    • Testicular Hypofunction
    • Testicular Disorder
    • Underactive Testicles
    • Low Testicular Function
    • Hypogonadism

    ICD-10 Codes:

    • E291: Testicular hypofunction

    Also known as:

    • Type 2 Diabetes with High Blood Sugar
    • Diabetes Type 2
    • Hyperglycemia
    • Type 2 diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels

    ICD-10 Codes:

    • E1165: Type 2 diabetes mellitus with hyperglycemia

    Also known as:

    • Opioid Use Disorder in Remission
    • Opioid Dependence
    • Opioids and Opioid Use Disorder (OUD)
    • Prescription Drug Misuse
    • Opioid addiction
    • Recovering from Opioid Use Disorder
    • Opioid Addiction in Recovery
    • Past Opioid Dependence
    • Opioid Abuse in Remission
    • Opioid use disorder
    • OUD

    ICD-10 Codes:

    • F1121: Opioid dependence, in remission
    • F1120: Opioid dependence, uncomplicated

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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:

    • Muscle Cramps
    • Muscle Spasms
    • Charley Horse
    • Leg Cramps

    ICD-10 Codes:

    • R252: Cramp and spasm

    Also known as:

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

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, 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:

    • 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:

    • 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:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Hay Fever
    • Pollen allergy
    • Seasonal allergies
    • Allergic rhinitis

    ICD-10 Codes:

    • J301: Allergic rhinitis due to pollen

    Which procedures does Dr. Lehner perform as a Family Medicine Specialist?

    As a Family Medicine Specialist, procedures performed by Dr. George Lehner may include:

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

    Does Dr. Lehner accept my insurance?

    Dr. Lehner accepts most major insurance plans. Important: Please call our office at (631) 656-9200 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lehner accept in Saint James, NY?

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

    Top Insurances

    • Centene

    • Express Scripts

    • Humana

    • MagnaCare Rx

    • Medicaid

    • Medicare

    • National Benefit Fund

    • Service Employees International Union (SEIU)

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Lehner's office located?

    Dr. George Lehner's Primary Practice

    735 Middle Country Rd

    Saint James, NY 11780

    (631) 656-9200

    Get Directions

    Dr. George Lehner's Practice 2

    200 Belle Terre Rd

    Port Jefferson, NY 11777

    Get Directions

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

    Dr. Lehner's National Provider Identifier (NPI) number is 1639384928.

    What common questions do patients ask about Dr. Lehner?

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

    What is Dr. George Lehner's specialty?

    Dr. Lehner is a Family Medicine Specialist near Saint James, NY. Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care. Contact Dr. Lehner to book an appointment today.

    Is this Dr. George Lehner affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lehner is affiliated with Peconic Bay Medical Center, Good Samaritan University Hospital - West Islip, NY, North Shore University Hospital, Long Island Jewish Medical Center 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 Family Medicine Specialist?

    Explore Family Medicine Specialist 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 George Lehner accepting new patients in Saint James, NY?

    Yes, Dr. George Lehner is accepting new patients at this time.

    Does Dr. George Lehner offer online booking?

    Please contact Dr. Lehner's office at (631) 656-9200 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with George Lehner?

    Please contact Dr. Lehner's office at (631) 656-9200 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. George Lehner have?

    Dr. George Lehner is certified by the American Board of Family Medicine.

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