ME
Accepting patients
Who is Dr. El-Sayed, Critical Care Internist in O Fallon, IL?
Dr. Mahmoud El-Sayed, MD is a Critical Care Internist, who primarily practices in O Fallon, IL with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. El-Sayed is fluent in English, Arabic, and Russian, and is currently seeing new patients. Dr. El-Sayed’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. El-Sayed’s office.
Is Dr. El-Sayed board certified in Critical Care Internist?
Yes, Dr. Mahmoud El-Sayed, MD is board certified by the American Board of Internal Medicine
What languages does Dr. El-Sayed speak?
Dr. El-Sayed and their clinical team can communicate with patients in the following languages:
Arabic
English
Russian
What conditions does Dr. El-Sayed treat?
As a Critical Care Internist, Dr. El-Sayed 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. El-Sayed. 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:
- Brain disease (encephalopathy)
- Brain Disease
- Brain disorder
- Brain dysfunction
- Encephalopathy
ICD-10 Codes:
- G9340: Encephalopathy, unspecified
Also known as:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A419: Sepsis, unspecified organism
Also known as:
- Acute Respiratory Failure
- Respiratory Failure
- Sudden lung failure
- Acute breathing failure
- Rapid onset respiratory failure
ICD-10 Codes:
- J9600: Acute respiratory failure, unspecified whether with hypoxia or hypercapnia
Which procedures does Dr. El-Sayed perform as a Critical Care Internist?
As a Critical Care Internist, procedures performed by a Dr. Mahmoud El-Sayed 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. El-Sayed's office.
Does Dr. El-Sayed accept my insurance?
Dr. El-Sayed 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. El-Sayed accept in O Fallon, IL?
Dr. El-Sayed in O Fallon, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene
CVS Health (formerly Aetna)
Essence Healthcare
Express Scripts
Family Health Network
Medicare
Meridian Health Plan
Other Provider Networks
United Mine Workers of America
View All Insurances
Where is Dr. El-Sayed's office located?
What is Dr. El-Sayed's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. El-Sayed's National Provider Identifier (NPI) number is 1982618856.
What common questions do patients ask about Dr. El-Sayed?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. El-Sayed
What is Dr. Mahmoud El-Sayed's specialty?
Dr. El-Sayed is a Critical Care Internist near O Fallon, IL. 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. El-Sayed to book an appointment today.
Is this Dr. Mahmoud El-Sayed affiliated with a ranked Castle Connolly Top Hospital?
No, El-Sayed is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Hshs St. Elizabeths Hospital. 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 Mahmoud El-Sayed accepting new patients in O Fallon, IL?
Yes, Dr. Mahmoud El-Sayed is accepting new patients at this time.
Does Dr. Mahmoud El-Sayed offer online booking?
Please contact Dr. El-Sayed's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mahmoud El-Sayed?
Please contact Dr. El-Sayed's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mahmoud El-Sayed have?
Dr. Mahmoud El-Sayed is certified by the American Board of Internal Medicine.
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