DR. DEREK KEITH FOLK PSY.D.
NPI 1790122455
Psychologist - Clinical in Fort Leonard Wood, MO

Active since June 04, 2013
4430 MISSOURI AVE, FORT LEONARD WOOD, MO 65473(573) 596-0522 Get Directions Write a Review

NPPES record last updated: September 16, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 16, 2025, Mar 11, 2020, Jul 31, 2018 (3 updates tracked since 2018).

About Dr. Derek Keith Folk Psy.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DEREK KEITH FOLK PSY.D. (NPI 1790122455) is an individual clinical provider in Fort Leonard Wood, Missouri, licensed in Arizona (4482) and active in the NPI registry since June 2013.

NPPES Registry Identity

NPI1790122455
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. DEREK KEITH FOLKCredential: PSY.D.
Location Address4430 MISSOURI AVEFort Leonard Wood, MO 65473-9098
Mailing Address4430 Missouri AveFort Leonard Wood, MO 65473-9098 · (573) 596-0522
Sole ProprietorYes
Enumeration DateJune 4, 2013
Last NPPES UpdateSeptember 16, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2025
NPI 1790122455 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in AZ · 4482
Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

4430 MISSOURI AVE, Fort Leonard Wood, MO 65473

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
4430 MISSOURI AVE
FORT LEONARD WOOD, MO 65473
Psychologist (Clinical)
4430 MISSOURI AVE
FORT LEONARD WOOD, MO 65473
Nurse Practitioner
4430 MISSOURI AVE
FORT LEONARD WOOD, MO 65473
Emergency Medicine
4430 MISSOURI AVE
FORT LEONARD WOOD, MO 65473
Audiologist
4430 MISSOURI AVE
FORT LEONARD WOOD, MO 65473
Audiologist
4430 MISSOURI AVE
FORT LEONARD WOOD, MO 65473
Social Worker (Clinical)
4430 MISSOURI AVE
FORT LEONARD WOOD, MO 65473
Preventive Medicine (Public Health & General Preventive Medicine)
4430 MISSOURI AVE
FORT LEONARD WOOD, MO 65473

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Derek Folk's NPI number?

The NPI number for Derek Folk is 1790122455. It was assigned to this individual provider in the NPPES registry on June 4, 2013.

Where is Derek Folk located?

Derek Folk practices at 4430 Missouri Ave, Fort Leonard Wood, MO 65473. The listed phone number is (573) 596-0522.

What is Derek Folk's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Derek Folk was last updated on September 16, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.