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Dr. Kristin Fless, MD

Dr. Kristin Fless, MD

Livingston, NJ

24 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Fless, Critical Care Internist in Livingston, NJ?

    Dr. Kristin Fless, MD is a Critical Care Internist, who primarily practices in Livingston, NJ with 2 additional practice locations. She has been practicing for over 24 years and is board certified by the American Board of Internal Medicine. Dr. Fless graduated from Rutgers and completed her residency at Umdnj-University Hospital. Dr. Fless is fluent in English, and is currently seeing new patients. Dr. Fless’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fless’s office at (800) 676-8400.

    What are Areas of Expertise for Dr. Fless?

    Dr. Kristin Fless, MD is a highly-rated, board-certified Critical Care Internist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Fless empowers patients to confidently navigate their health journey, specializing in Sleep Disorders/Apnea, or comprehensive wellness support. Serving the Livingston/NJ community, Dr. Fless is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Umdnj-University Hospital

    • Medical School: Rutgers

    Is Dr. Fless board certified in Critical Care Internist?

    Yes, Dr. Kristin Fless, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Fless speak?

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

    • English

    What conditions does Dr. Fless treat?

    As a Critical Care Internist, Dr. Fless 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. Fless. 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:

    • Acute Respiratory Failure with Low Oxygen
    • Acute Respiratory Failure
    • Respiratory Failure
    • Respiratory Failure with Low Oxygen
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia
    • Sudden lung failure
    • Acute breathing failure
    • Rapid onset respiratory failure
    • Lung failure
    • Breathing failure
    • Respiratory insufficiency
    • Lung Failure with Low Oxygen
    • Hypoxic Respiratory Failure
    • Breathing Failure with Insufficient Oxygen

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia
    • J9600: Acute respiratory failure, unspecified whether with hypoxia or hypercapnia
    • J9690: Respiratory failure, unspecified, unspecified whether with hypoxia or hypercapnia
    • J9691: Respiratory failure, unspecified with hypoxia

    Also known as:

    • Pleural Effusion
    • Pleural Disorder
    • Fluid in lungs
    • Water on the lung
    • Fluid around lungs

    ICD-10 Codes:

    • J90: Pleural effusion, not elsewhere classified

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Other Abnormal Findings on Lung Scan
    • Single Lung Nodule
    • Lung Disease
    • Unusual Lung Scan Results
    • Atypical Lung Imaging
    • Nonspecific Lung Abnormality
    • Lung Spot
    • Pulmonary Nodule
    • Spot on Lung Scan

    ICD-10 Codes:

    • R918: Other nonspecific abnormal finding of lung field
    • R911: Solitary pulmonary nodule

    Also known as:

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

    ICD-10 Codes:

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

    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:

    • Obstructive Sleep Apnea
    • Sleep Apnea
    • Obstructive sleep apnea
    • OSA
    • Blocked airway during sleep
    • Snoring and gasping during sleep

    ICD-10 Codes:

    • G4733: Obstructive sleep apnea (adult) (pediatric)

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Dyspnea
    • Difficulty breathing
    • Breathlessness

    ICD-10 Codes:

    • R0609: Other forms of dyspnea
    • R0602: Shortness of breath

    Also known as:

    • Pulmonary Fibrosis
    • Idiopathic pulmonary fibrosis
    • Lung Scarring
    • Fibrotic Lung Disease
    • Interstitial Pulmonary Fibrosis

    ICD-10 Codes:

    • J8410: Pulmonary fibrosis, unspecified

    Also known as:

    • Low Blood Oxygen
    • Lung Disease
    • Hypoxemia
    • Reduced oxygen in blood
    • Oxygen deficiency

    ICD-10 Codes:

    • R0902: Hypoxemia

    Also known as:

    • Pulmonary Embolism
    • Blood clot in lung
    • Lung embolism
    • PE

    ICD-10 Codes:

    • I2699: Other pulmonary embolism without acute cor pulmonale

    Also known as:

    • Mild Intermittent Asthma
    • Asthma
    • Occasional Asthma
    • Mild Asthma Attacks
    • Infrequent Asthma

    ICD-10 Codes:

    • J4520: Mild intermittent asthma, uncomplicated

    Also known as:

    • Special Medical Examination
    • Specific health check
    • Detailed medical assessment
    • Special health screening

    ICD-10 Codes:

    • Z0189: Encounter for other specified special examinations

    Also known as:

    • Other Lung Disease
    • Lung Disease
    • Various lung conditions
    • Unspecified lung disorder
    • Miscellaneous lung problems

    ICD-10 Codes:

    • J984: Other disorders of lung

    Which procedures does Dr. Fless perform as a Critical Care Internist?

    As a Critical Care Internist, procedures performed by a Dr. Kristin Fless may include:

    For detailed information, please contact Dr. Fless' office.

    Does Dr. Fless accept my insurance?

    Dr. Fless accepts most major insurance plans. Important: Please call our office at (800) 676-8400 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Fless accept in Livingston, NJ?

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

    Top Insurances

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Horizon BlueCross BlueShield

    • Medicare

    • Service Employees International Union (SEIU)

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Fless' office located?

    Dr. Kristin Fless' Primary Practice

    94 Old Short Hills Rd

    Livingston, NJ 07039

    (800) 676-8400

    Get Directions

    Dr. Kristin Fless' Practice 2

    101 Old Short Hills Rd Ste 302

    West Orange, NJ 07052

    (973) 322-6457

    Get Directions

    Dr. Kristin Fless' Practice 3

    235 Millburn Ave Ste 101

    Millburn, NJ 07041

    (973) 376-8034

    Get Directions

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

    Dr. Fless's National Provider Identifier (NPI) number is 1043305493.

    What common questions do patients ask about Dr. Fless?

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

    What is Dr. Kristin Fless's specialty?

    Dr. Fless is a Critical Care Internist near Livingston, NJ. An internist specializing in the diagnosis, treatment, and support of patients with multiple organ dysfunction. This specialist may hold administrative responsibilities within intensive care units and plays a key role in facilitating and coordinating patient care among primary physicians, critical care staff, and other specialists. Contact Dr. Fless to book an appointment today.

    Is this Dr. Kristin Fless affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Fless is affiliated with Cooperman Barnabas 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 Critical Care Internist?

    Explore Critical Care 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 Kristin Fless accepting new patients in Livingston, NJ?

    Yes, Dr. Kristin Fless is accepting new patients at this time.

    Does Dr. Kristin Fless offer online booking?

    Please contact Dr. Fless's office at (800) 676-8400 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Kristin Fless?

    Please contact Dr. Fless's office at (800) 676-8400 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Kristin Fless have?

    Dr. Kristin Fless is certified by the American Board of Internal Medicine.

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