Psychologist | Clinical Psychology

Dr. Derek Keith Folk, PSY.D.

4430 Missouri Ave, Fort Leonard Wood, Missouri, 65473-9098

About Dr. Derek Keith Folk

Dr. Derek Keith Folk is a psychologist based in Fort Leonard Wood, Missouri who is specialized in Clinical Psychology. Active license number of Dr. Derek Keith Folk is 4482 for Clinical Psychology in Arizona. His current practice location is 4430 Missouri Ave, Fort Leonard Wood. Patients can contact him at 573-596-0522. Dr. Derek Keith Folk, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1790122455.

Dr. Derek Keith Folk is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Derek Keith Folk'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. Derek Keith Folk
Specialization Clinical Psychology
Credentials PSY.D.
Gender Male
Practice Address: 4430 Missouri Ave,
Fort Leonard Wood, MO - 65473-9098

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 Number1790122455
NPI Enumeration Date: 04 Jun, 2013
NPI Last Update On: 16 Sep, 2025

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. Derek Keith Folk are as mentioned below.

License NumberSpecializationStateStatus
4482Clinical Psychology ArizonaPrimary

Mailing Address

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

Dr. Derek Keith Folk
4430 Missouri Ave,
Fort Leonard Wood, MO - 65473-9098
Phone: 573-596-0522

Book an Appointment with Dr. Derek Keith Folk

To schedule an appointment, contact Dr. Derek Keith Folk at 4430 Missouri Ave, Fort Leonard Wood, Missouri or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Derek Keith Folk:

Dr. Derek Keith Folk is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Derek Keith Folk 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. Derek Keith Folk practices at 4430 Missouri Ave, Fort Leonard Wood, Missouri, 65473-9098.

To schedule an appointment with Dr. Derek Keith Folk, please contact the office at 573-596-0522.

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