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Accepting patients
Who is Dr. Brennan, Critical Care Internist in Oak Park, IL?
Dr. Michael Brennan, DO is a Critical Care Internist, who primarily practices in Oak Park, IL with 2 additional practice locations. He is board certified. Dr. Brennan is fluent in English, and is currently seeing new patients. Dr. Brennan’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Brennan’s office at (708) 660-6665.
What languages does Dr. Brennan speak?
Dr. Brennan and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Brennan treat?
As a Critical Care Internist, Dr. Brennan 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. Brennan. 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:
- Non-Infectious Gastroenteritis and Colitis
- Digestive Disease
- Inflammation of Stomach and Intestines
- Non-Bacterial Colitis
- Gut Inflammation
ICD-10 Codes:
- K529: Noninfective gastroenteritis and colitis, unspecified
Also known as:
- Viral Infection
- Virus Infection
- Viral Illness
- Common Virus
ICD-10 Codes:
- B349: Viral infection, unspecified
Which procedures does Dr. Brennan perform as a Critical Care Internist?
As a Critical Care Internist, procedures performed by a Dr. Michael Brennan 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. Brennan's office.
Does Dr. Brennan accept my insurance?
Dr. Brennan accepts most major insurance plans. Important: Please call our office at (708) 660-6665 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Brennan accept in Oak Park, IL?
Dr. Brennan in Oak Park, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Cross and Blue Shield of Minnesota
Centene
CVS Health (formerly Aetna)
Department of Veterans Affairs
Express Scripts
Humana
Medicare
Oscar Health Insurance Co
State of Illinois
View All Insurances
Where is Dr. Brennan's office located?
What is Dr. Brennan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Brennan's National Provider Identifier (NPI) number is 1811550981.
What common questions do patients ask about Dr. Brennan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Brennan
What is Dr. Michael Brennan's specialty?
Dr. Brennan is a Critical Care Internist near Oak Park, 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. Brennan to book an appointment today.
Is this Dr. Michael Brennan affiliated with a ranked Castle Connolly Top Hospital?
No, Brennan is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Riverside Medical Center. 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 Michael Brennan accepting new patients in Oak Park, IL?
Yes, Dr. Michael Brennan is accepting new patients at this time.
Does Dr. Michael Brennan offer online booking?
Please contact Dr. Brennan's office at (708) 660-6665 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Michael Brennan?
Please contact Dr. Brennan's office at (708) 660-6665 for information regarding telehealth appointment availability or for scheduling assistance.
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