Accepting patients
Who is Dr. Lis, Critical Care Internist in Paterson, NJ?
Dr. Ronald Lis, MD is a Critical Care Internist, who primarily practices in Paterson, NJ with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Lis graduated from Rutgers and completed his residency at Montefiore M C-H&l Moses Div, Anesthesiology; Nyu Hospitals Center, Pulmonary Diseases; Mt Sinai Med Ctr, Internal Medicine. Dr. Lis is fluent in English, and is currently seeing new patients. Dr. Lis’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lis’s office.
Where did Dr. Lis go to medical school and complete their residency?
Residency: Montefiore M C-H&l Moses Div, Anesthesiology; Nyu Hospitals Center, Pulmonary Diseases; Mt Sinai Med Ctr, Internal Medicine
Medical School: Umdnj-New Jersey Med Sch- Newark Nj | Rutgers
Is Dr. Lis board certified in Critical Care Internist?
Yes, Dr. Ronald Lis, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Lis speak?
Dr. Lis and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Lis treat?
As a Critical Care Internist, Dr. Lis 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. Lis. 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
- Acute and Chronic Respiratory Failure with Low Oxygen
- Respiratory Failure
- Sudden lung failure with low oxygen
- Hypoxic respiratory failure
- Acute breathing failure with hypoxia
- Sudden lung failure
- Acute breathing failure
- Rapid onset respiratory failure
- Sudden and Long-Term Lung Failure with Low Oxygen
- Acute and Chronic Hypoxic Respiratory Failure
- Ongoing Breathing Failure with Low Oxygen
ICD-10 Codes:
- J9601: Acute respiratory failure with hypoxia
- J9600: Acute respiratory failure, unspecified whether with hypoxia or hypercapnia
- J9621: Acute and chronic respiratory failure with hypoxia
Also known as:
- Shock
- Circulatory Collapse
- Systemic Shock
- Unspecified Shock
ICD-10 Codes:
- R579: Shock, unspecified
Also known as:
- Low Blood Pressure
- Hypotension
- Blood Pressure Drop
- Fainting Spells
ICD-10 Codes:
- I959: Hypotension, unspecified
Also known as:
- Acute Kidney Failure
- Kidney Failure
- Acute Renal Failure
- Sudden Kidney Failure
ICD-10 Codes:
- N179: Acute kidney failure, unspecified
Also known as:
- Sepsis
- Septic Shock
- Shock
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
- Severe blood poisoning with shock
- Septic collapse
- Infection-induced shock
ICD-10 Codes:
- A419: Sepsis, unspecified organism
- R6521: Severe sepsis with septic shock
Also known as:
- Ischemic Stroke
- Hemorrhagic Stroke
- Brain Attack
- Cerebral Infarction
- Brain Ischemia
- Brain Bleed
- Cerebral Hemorrhage
- Intracranial Hemorrhage
ICD-10 Codes:
- I639: Cerebral infarction, unspecified
- I619: Nontraumatic intracerebral hemorrhage, unspecified
Also known as:
- Sudden Cardiac Arrest
- Heart stops beating
- Cardiopulmonary arrest
ICD-10 Codes:
- I469: Cardiac arrest, cause unspecified
Also known as:
- Type 2 Diabetes with Diabetic Ketoacidosis
- Diabetes Type 2
- Diabetic Ketoacidosis (DKA)
- DKA in Type 2 Diabetes
- High Blood Sugar Emergency
ICD-10 Codes:
- E1110: Type 2 diabetes mellitus with ketoacidosis without coma
Also known as:
- Brain disease (encephalopathy)
- Brain Disease
- Brain disorder
- Brain dysfunction
- Encephalopathy
ICD-10 Codes:
- G9340: Encephalopathy, unspecified
Also known as:
- Metabolic Brain Disorder
- Brain Disease
- Metabolic Encephalopathy
- Brain Dysfunction from Metabolism
ICD-10 Codes:
- G9341: Metabolic encephalopathy
Also known as:
- Pneumonia
- Lung Infection
- Chest Infection
- Pneumonitis
ICD-10 Codes:
- J189: Pneumonia, unspecified organism
Also known as:
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- GI Bleeding
- Internal Digestive Bleeding
- Digestive Tract Hemorrhage
ICD-10 Codes:
- K922: Gastrointestinal hemorrhage, unspecified
Also known as:
- Anemia from Sudden Blood Loss
- Anemia
- Acute Blood Loss Anemia
- Post-Hemorrhagic Anemia
ICD-10 Codes:
- D62: Acute posthemorrhagic anemia
Also known as:
- End-Stage Kidney Disease
- Kidney Failure
- Chronic Kidney Disease (CKD)
- Helping Your Child Adapt to Life with Chronic Kidney Disease
- ESRD
- End-Stage Renal Failure
ICD-10 Codes:
- N186: End stage renal disease
Also known as:
- Epilepsy
- Seizure disorder
- Convulsive disorder
- Falling sickness
ICD-10 Codes:
- G40901: Epilepsy, unspecified, not intractable, with status epilepticus
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I4891: Unspecified atrial fibrillation
Which procedures does Dr. Lis perform as a Critical Care Internist?
As a Critical Care Internist, procedures performed by a Dr. Ronald Lis may include:
- Arterial Line Placement
- Critical Care Consultation
- Critical Care Follow Up
- Intensive Critical Care Consultation
- Intensive Critical Care Follow Up
For detailed information, please contact Dr. Lis' office.
Does Dr. Lis accept my insurance?
Dr. Lis accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Lis accept in Paterson, NJ?
Dr. Lis in Paterson, 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
Carepoint Health
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Horizon BlueCross BlueShield
Medicaid
Medicare
Mercy Health
State of New Jersey
UnitedHealthcare
View All Insurances
Where is Dr. Lis' office located?
What is Dr. Lis's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Lis's National Provider Identifier (NPI) number is 1205987021.
What common questions do patients ask about Dr. Lis?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Lis
What is Dr. Ronald Lis's specialty?
Dr. Lis is a Critical Care Internist near Paterson, 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. Lis to book an appointment today.
Is this Dr. Ronald Lis affiliated with a ranked Castle Connolly Top Hospital?
No, Lis is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: NYC Health + Hospitals/Jacobi. Castle Connolly Top Hospitals 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 Ronald Lis accepting new patients in Paterson, NJ?
Yes, Dr. Ronald Lis is accepting new patients at this time.
Does Dr. Ronald Lis offer online booking?
Please contact Dr. Lis's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ronald Lis?
Please contact Dr. Lis's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Ronald Lis have?
Dr. Ronald Lis is certified by the American Board of Internal Medicine.
Other Critical Care Internist Near Paterson, NJ
LA
Critical Care Internist
Accepting patientsDr. Lance Alquran, MD is a Critical Care Internist, who primarily practices in Paterson, NJ with 2 additional practice locations. He is board certified.
Paterson, NJ
MA
Critical Care Internist
Accepting patientsDr. Moh'd Hazem Azzam, MD is a Critical Care Internist, who primarily practices in Paterson, NJ with 2 additional practice locations. He is board certified.
Paterson, NJ
Critical Care Internist
Accepting patientsDr. Konstantinos Leou, MD is a Critical Care Internist, who primarily practices in Paterson, NJ with 2 additional practice locations. He is board certified.
Paterson, NJ