Psychiatrist

Dr. Leonidas Theodoro, MD

9 Ladue Estates, Saint Louis, Missouri, 63141

About Dr. Leonidas Theodoro

Dr. Leonidas Theodoro is a psychiatrist based in Saint Louis, Missouri who is specialized in Psychiatry. Active license number of Dr. Leonidas Theodoro is 30764 for Psychiatry in Arizona. His current practice location is 9 Ladue Estates, Saint Louis. Patients can contact him at 314-432-1805. Dr. Leonidas Theodoro, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1366566408.

Dr. Leonidas Theodoro 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. Leonidas Theodoro'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. Leonidas Theodoro
Specialization Psychiatry
Credentials MD
Gender Male
Practice Address: 9 Ladue Estates,
Saint Louis, MO - 63141

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.

NPI Number1366566408
NPI Enumeration Date: 16 Mar, 2007
NPI Last Update On: 10 Aug, 2017

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. Leonidas Theodoro are as mentioned below.

License NumberSpecializationStateStatus
30764Psychiatry ArizonaPrimary
R4130Psychiatry MissouriSecondary

Mailing Address

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

Dr. Leonidas Theodoro
9 Ladue Estates,
Saint Louis, MO - 63141
Phone: 314-432-1805

Book an Appointment with Dr. Leonidas Theodoro

To schedule an appointment, contact Dr. Leonidas Theodoro at 9 Ladue Estates, Saint Louis, Missouri or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Leonidas Theodoro:

Dr. Leonidas Theodoro is a psychiatrist specializing in Psychiatry. He 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.

Yes, Dr. Leonidas Theodoro 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. Leonidas Theodoro practices at 9 Ladue Estates, Saint Louis, Missouri, 63141.

To schedule an appointment with Dr. Leonidas Theodoro, please contact the office at 314-432-1805.

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