Psychiatrist | 36+ years experience

Dr. Oliver J. Yost, MD

A.i. Dupont Hospital For Children, 1600 Rockland Road, Wilmington, Delaware, 19803-3607

About Dr. Oliver J. Yost

Dr. Oliver J. Yost is a psychiatrist based in Wilmington, Delaware with 36 years of experience in Psychiatry. He completed his graduation from East Tennessee State University Quillen College Of Medicine in 1990. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Oliver J. Yost is C10006039 for Child & Adolescent Psychiatry in Delaware. His current practice location is A.i. Dupont Hospital For Children, 1600 Rockland Road, Wilmington. Patients can contact him at 302-651-4000 or can fax him at 302-651-4945. Dr. Oliver J. Yost, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1629160478.

Dr. Oliver J. Yost 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.

Practice Information

Dr. Oliver J. Yost's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Oliver J. Yost
Specialization Psychiatry
Credentials MD
Accepts Medicare Assignment Yes
Experience 36+ years
Medical School Attended East Tennessee State University Quillen College Of Medicine
Graduation Year 1990
Gender Male
Practice Address: A.i. Dupont Hospital For Children, 1600 Rockland Road
Wilmington, DE - 19803-3607
Fax 302-651-4945

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 8628170743
Enrollment ID I20211109001493
NPI Number1629160478
NPI Enumeration Date: 29 Sep, 2006
NPI Last Update On: 23 Dec, 2011

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Oliver J. Yost are as mentioned below.

License NumberSpecializationStateStatus
C10006039Child & Adolescent Psychiatry DelawarePrimary
C10006039Pediatrics DelawareSecondary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. Oliver J. Yost is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Community Counseling Center (9436142460)14

Other Medical Identifiers

Other professional identifiers associated with Dr. Oliver J. Yost such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
001814668MedicaidPennsylvania
8194009MedicaidMaryland
82994014MedicaidNew Jersey

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Oliver J. Yost
Po Box 191, Provider Enrollment Dept
Rockland, DE - 19732-0191
Phone: 302-651-6212
Fax: 302-651-4945

Book an Appointment with Dr. Oliver J. Yost

To schedule an appointment, contact Dr. Oliver J. Yost at A.i. Dupont Hospital For Children, 1600 Rockland Road, Wilmington, Delaware or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Oliver J. Yost:

Dr. Oliver J. Yost is a psychiatrist specializing in Child & Adolescent Psychiatry. He has done additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Dr. Oliver J. Yost completed his education (MD) from East Tennessee State University Quillen College Of Medicine in 1990.

Dr. Oliver J. Yost has approximately 36 years of experience in Child & Adolescent Psychiatry.

Yes, Dr. Oliver J. Yost accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Oliver J. Yost is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Oliver J. Yost practices at A.i. Dupont Hospital For Children, 1600 Rockland Road, Wilmington, Delaware, 19803-3607.

To schedule an appointment with Dr. Oliver J. Yost, please contact the office at 302-651-4000.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.