Psychiatrist | 16+ years experience

Dr. Thomas Horn Jr., D.O.

1176 Town And Country Commons Dr, Chesterfield, Missouri, 63017-8200

About Dr. Thomas Horn Jr.

Dr. Thomas Horn Jr. is a psychiatrist based in Chesterfield, Missouri with 16 years of experience in Psychiatry. He completed his graduation from University Of Texas Medical School At Houston in 2010. 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. Thomas Horn Jr. is 2014000221 for Psychiatry in Missouri. His current practice location is 1176 Town And Country Commons Dr, Chesterfield. Patients can contact him at 314-251-2870 or can fax him at 314-251-2871. Dr. Thomas Horn Jr., D.O., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1841516598.

Dr. Thomas Horn Jr. 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. Thomas Horn Jr.'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. Thomas Horn Jr.
Specialization Psychiatry
Credentials D.O.
Accepts Medicare Assignment Yes
Experience 16+ years
Medical School Attended University Of Texas Medical School At Houston
Graduation Year 2010
Gender Male
Practice Address: 1176 Town And Country Commons Dr,
Chesterfield, MO - 63017-8200
Fax 314-251-2871

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 2264695501
Enrollment ID I20140722002256
NPI Number1841516598
NPI Enumeration Date: 19 Apr, 2010
NPI Last Update On: 18 Jul, 2023

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. Thomas Horn Jr. are as mentioned below.

License NumberSpecializationStateStatus
2014000221Psychiatry MissouriPrimary

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. Thomas Horn Jr. is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Mercy Clinic Adult Psychiatry Llc (4688998602)12

Other Medical Identifiers

Other professional identifiers associated with Dr. Thomas Horn Jr. such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
1841516598MedicaidMissouri

Mailing Address

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

Dr. Thomas Horn Jr.
1176 Town And Country Commons Dr,
Chesterfield, MO - 63017-8200
Phone: 314-251-2870
Fax: 314-251-2871

Book an Appointment with Dr. Thomas Horn Jr.

To schedule an appointment, contact Dr. Thomas Horn Jr. at 1176 Town And Country Commons Dr, Chesterfield, Missouri or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Thomas Horn Jr.:

Dr. Thomas Horn Jr. 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.

Dr. Thomas Horn Jr. completed his education (D.O.) from University Of Texas Medical School At Houston in 2010.

Dr. Thomas Horn Jr. has approximately 16 years of experience in Psychiatry.

Yes, Dr. Thomas Horn Jr. accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Thomas Horn Jr. 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. Thomas Horn Jr. practices at 1176 Town And Country Commons Dr, Chesterfield, Missouri, 63017-8200.

To schedule an appointment with Dr. Thomas Horn Jr., please contact the office at 314-251-2870.

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