EverydayHealthLogo
JF

Dr. John Folan, MD

Medford, NY

39 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Folan, Internist in Medford, NY?

    Dr. John Folan, MD is an Internist, who primarily practices in Medford, NY with 2 additional practice locations. He has been practicing for over 39 years and is board certified by the American Board of Internal Medicine. Dr. Folan graduated from University of Maryland School of Medicine and completed his residency at Veterans Med Ctr. Dr. Folan is fluent in English and Spanish, and is currently seeing new patients. Dr. Folan’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Folan’s office at (631) 758-3100.

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

    • Residency: Veterans Med Ctr

    • Medical School: University of Maryland School of Medicine | Universidad AutÛnoma de Guadalajara Facultad de Medicina

    Is Dr. Folan board certified in Internist?

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

    What languages does Dr. Folan speak?

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

    • English

    • Spanish

    What conditions does Dr. Folan treat?

    As a Internist, Dr. Folan 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. Folan. 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:

    • Abnormal Blood Chemistry
    • Blood
    • Irregular blood test results
    • Unusual blood work
    • Abnormal blood panel

    ICD-10 Codes:

    • R799: Abnormal finding of blood chemistry, unspecified

    Also known as:

    • Muscle Wasting in Multiple Areas
    • Muscle Disorder
    • Generalized Muscle Atrophy
    • Widespread Muscle Loss
    • Muscle Shrinkage in Multiple Sites

    ICD-10 Codes:

    • M6259: Muscle wasting and atrophy, not elsewhere classified, multiple sites

    Also known as:

    • COPD Flare-Up
    • COPD
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack
    • Chronic Obstructive Pulmonary Disease
    • Chronic Lung Disease
    • Emphysema and Chronic Bronchitis

    ICD-10 Codes:

    • J441: Chronic obstructive pulmonary disease with (acute) exacerbation
    • J449: Chronic obstructive pulmonary disease, unspecified

    Also known as:

    • Metabolic Brain Disorder
    • Brain Disease
    • Metabolic Encephalopathy
    • Brain Dysfunction from Metabolism

    ICD-10 Codes:

    • G9341: Metabolic encephalopathy

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Brain disease (encephalopathy)
    • Brain Disease
    • Brain disorder
    • Brain dysfunction
    • Encephalopathy

    ICD-10 Codes:

    • G9340: Encephalopathy, 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:

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

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Osteoarthritis of both knees
    • Osteoarthritis
    • Degenerative joint disease
    • Wear-and-tear arthritis
    • Arthrosis
    • Joint degeneration

    ICD-10 Codes:

    • M170: Bilateral primary osteoarthritis of knee

    Also known as:

    • Lack of Coordination
    • Movement Disorder
    • Clumsiness
    • Ataxia
    • Coordination Problems
    • Unsteady Movements

    ICD-10 Codes:

    • R278: Other lack of coordination

    Also known as:

    • Other Specified Aftercare
    • Specific post-op care
    • Specialized recovery care
    • Follow-up for specific procedures

    ICD-10 Codes:

    • Z5189: Encounter for other specified aftercare

    Also known as:

    • Joint Replacement Aftercare
    • Hip Replacement
    • Joint Disorder
    • Knee Replacement
    • Post-joint replacement care
    • Joint surgery recovery
    • Orthopedic aftercare

    ICD-10 Codes:

    • Z471: Aftercare following joint replacement surgery

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Urinary Device Fitting and Adjustment
    • Urological Device Fitting
    • Bladder Device Adjustment
    • Catheter Fitting

    ICD-10 Codes:

    • Z466: Encounter for fitting and adjustment of urinary device

    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:

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

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    Also known as:

    • Acute Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia

    Also known as:

    • Parkinson's Disease
    • PD
    • Shaking Palsy
    • Paralysis Agitans

    ICD-10 Codes:

    • G20: Parkinson's disease

    Which procedures does Dr. Folan perform as a Internist?

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

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

    Does Dr. Folan accept my insurance?

    Dr. Folan accepts most major insurance plans. Important: Please call our office at (631) 758-3100 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Folan accept in Medford, NY?

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

    Top Insurances

    • Centers Plan for Healthy Living

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Healthfirst

    • Humana

    • Medicare

    • State of New York

    • UnitedHealthcare

    • VNSNY Choice

    View All Insurances

    Where is Dr. Folan's office located?

    Dr. John Folan's Primary Practice

    1743 N Ocean Ave

    Medford, NY 11763

    (631) 758-3100

    Get Directions

    Dr. John Folan's Practice 2

    500 Commack Rd Ste E

    Commack, NY 11725

    Get Directions

    Dr. John Folan's Practice 3

    3001 Express Dr N Ste 200C

    Islandia, NY 11749

    Get Directions

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

    Dr. Folan's National Provider Identifier (NPI) number is 1780801605.

    What common questions do patients ask about Dr. Folan?

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

    What is Dr. John Folan's specialty?

    Dr. Folan is a Internist near Medford, 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. Folan to book an appointment today.

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

    Yes, Dr. Folan is affiliated with St. Catherine Of Siena Hospital, Peconic Bay Medical Center, Peconic Bay 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 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 Folan accepting new patients in Medford, NY?

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

    Does Dr. John Folan offer online booking?

    Please contact Dr. Folan's office at (631) 758-3100 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Folan?

    Please contact Dr. Folan's office at (631) 758-3100 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. John Folan have?

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

    Other Internist Near Medford, NY

    acceptingPatients-iconAccepting patients
    Medford, NY
    AS

    Public Health & General Preventive Medicine Specialist

    acceptingPatients-iconAccepting patients
    Farmingville, NY
    NA

    Gastroenterologist

    acceptingPatients-iconAccepting patients
    Farmingville, NY
    See All Specialists

    Doctors by Category

    Specialists