Dr. Nathan D. Ontrop
- Gender: Male
- Experience: 10 years
- Graduated from: Loyola University Of Chicago, Stritch School Of Medicine
- Graduation year: 2011
- Sole propriator: Yes
- NPI: 1760778468
Dr. Nathan D. Ontrop M.D.
Psychiatrist
He is located at 25 East Washington Street Suite 1601 in Chicago, IL 60602. Can help patients with the following: Avoidant Personality Disorder, Bipolar Disorder, Dissociative Identity Disorder, Grief, Insomnia, Munchausen Syndrome. His National Provider Identifier (NPI) number is 1760778468. Appointment can be made via the phone number (312) 725-2347. He also has a website where you can get more information. The website can be found at http://doctors.advocatehealth.com/a-nathan-d-ontrop-chicago-psychiatry-3. He is affiliated with 2 practices.
Conditions treated
Dr. Nathan D. Ontrop, being an psychiatrist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Nathan D. Ontrop.
- Amnesia
- Anorexia Nervosa
- Antisocial Personality Disorder (ASPD)
- Anxiety
- Aphasia
- Asperger Syndrome (AS)
- Attention-Deficit/Hyperactivity Disorder (ADHD)
- Autism
- Avoidant Personality Disorder
- Binge Eating Disorder
- Bipolar Disorder
- Body Dysmorphic Disorder (BDD)
- Borderline Personality Disorder (BPD)
- Bulimia Nervosa
- Dementia
- Depression
- Dissociative Fugue
- Dissociative Identity Disorder
- Drug Abuse
- Eating Disorder
- Fragile X Syndrome (FXS)
- Grief
- Hypersomnia
- Insomnia
- Isolation
- Learning Disability
- Mental Illness
- Mood Disorders
- Munchausen Syndrome
- Narcissistic Personality Disorder (NPD)
- Obsessive Compulsive Disorder (OCD)
- Online Therapy
- Panic Disorder
- Persistent Depressive Disorder
- Pervasive Developmental Disorders (PDD)
- Phobias
- Postpartum Depression (PPD)
- Posttraumatic Stress Disorder (PTSD)
- Premenstrual Dysphoric Disorder (PMDD)
- Psychotic Disorder
- Rape and Sexual Assault
- Relationship Issues
- Schizoaffective Disorder
- Schizophrenia
- Seasonal Affective Disorder (SAD)
- Sleepwalking
- Speech Disorders
- Stress
- Tardive Dyskinesia
- Tics
- Trauma
- Wilson-Turner Syndrome
Procedures Performed by Dr. Nathan D. Ontrop
Medicare Enrollment
Dr. Nathan D. Ontrop is enrolled to bill Medicare as a Practitioner - Psychiatry .
Bills through: Advocate Health And Hospitals Corporation
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Janssen | $18 |
Other
| Food and Beverage | $18 |
Studies
LOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated in 2011Other ways to reach out
- Website: http://doctors.advocatehealth.com/a-nathan-d-ontrop-chicago-psychiatry-3
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Questions & Answers
Where can you meet with Dr. Nathan D. Ontrop?
Dr. Nathan D. Ontrop's office is located at 25 East Washington Street Suite 1601 in Chicago, IL 60602.
Does Dr. Nathan D. Ontrop accept insurance?
Unfortunately we don't have any information if Dr. Nathan D. Ontrop accepts insurance.
Does Dr. Nathan D. Ontrop have affiliation with practices?
Dr. Nathan D. Ontrop is affiliated with Advocate Medical Group. For the full list of practices see this list.
What conditions does Dr. Nathan D. Ontrop treat?
Dr. Nathan D. Ontrop provides treatment for Avoidant Personality Disorder, Bipolar Disorder, Dissociative Identity Disorder, Grief, Insomnia, Munchausen Syndrome. For the full list see this list.