Affiliated with a Castle Connolly Top Hospital
Who is Dr. Ontrop, Psychiatrist in Chicago, IL?
Dr. Nathan Ontrop, MD is a Psychiatrist, who primarily practices in Chicago, IL with 2 additional practice locations. Dr. Ontrop is fluent in English, and is currently seeing new patients. Dr. Ontrop’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ontrop’s office at (773) 296-8977.
What languages does Dr. Ontrop speak?
Dr. Ontrop and their clinical team can communicate with patients in the following languages:
English
What conditions does a Psychiatrist like Dr. Ontrop typically treat?
As a Psychiatrist, Dr. Ontrop 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. Ontrop. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Recurrent Severe Depression
- Depression
- Chronic severe depression
- Repeated severe depressive episodes
- Clinical depression
ICD-10 Codes:
- F332: Major depressive disorder, recurrent severe without psychotic features
Also known as:
- Psychosis
- Psychotic Disorder
- Psychotic break
- Mental break
- Psychotic episode
ICD-10 Codes:
- F29: Unspecified psychosis not due to a substance or known physiological condition
Also known as:
- Schizophrenia
- Psychotic disorder
- Thought disorder
- Mental illness with psychosis
ICD-10 Codes:
- F209: Schizophrenia, unspecified
Also known as:
- Bipolar Disorder
- Manic depression
- Bipolar illness
- Mood disorder
ICD-10 Codes:
- F319: Bipolar disorder, unspecified
What procedures does a Psychiatrist like Dr. Ontrop typically perform?
As a Psychiatrist, procedures performed by Dr. Nathan Ontrop may include:
- Child Psychiatry Consultation
- Child Psychiatry Follow Up
- Cognitive Behavioral Therapy (CBT)
- Couples Therapy
- Electroconvulsive Therapy (ECT)
- Hypnotherapy
- Inpatient Psychiatric Services
- Ketamine Infusion
Please contact Dr. Ontrop's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Ontrop accept my insurance?
Dr. Ontrop accepts most major insurance plans. Important: Please call our office at (773) 296-8977 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ontrop accept in Chicago, IL?
Dr. Ontrop in Chicago, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CVS Health (formerly Aetna)
Medicare
Molina Healthcare
State of Illinois
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Where is Dr. Ontrop's office located?
Dr. Nathan Ontrop's Primary Practice
25 E Washington St Ste 1601
Chicago, IL 60602
(773) 296-8977
What hospitals are Dr. Ontrop affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Ontrop has admitting privileges at the following hospitals:
Advocate Illinois Masonic Medical Center,Chicago, IL
Ranked Cancer Surgery

Ranked in 3 Procedures

Ranked Cancer Surgery
Ranked in 3 Procedures
Osf Saint Elizabeth Medical Center - Ottawa,Ottawa, IL
What is Dr. Ontrop's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ontrop's National Provider Identifier (NPI) number is 1760778468.
What common questions do patients ask about Dr. Ontrop?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ontrop
What is Dr. Nathan Ontrop's specialty?
Dr. Ontrop is a Psychiatrist near Chicago, IL.
What does a Psychiatrist do?
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.