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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. REX WARREN BULL PH.D.
NPI 1013995075
Psychologist - Clinical in Kansas City, MO

Active since January 09, 2006
520 GARFIELD AVE, KANSAS CITY, MO 64124(816) 404-6346(816) 404-6347 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Rex Warren Bull Ph.d. NPPES

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

DR. REX WARREN BULL PH.D. (NPI 1013995075) is an individual clinical provider in Kansas City, Missouri, licensed in Missouri (R0321) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1013995075
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. REX WARREN BULLCredential: PH.D.
Location Address520 GARFIELD AVEKansas City, MO 64124-1514
Mailing Address30 W Winthrope RdKansas City, MO 64113-2432 · (816) 523-8014
Phone(816) 404-6346
Fax(816) 404-6347
Sole ProprietorNo
Enumeration DateJanuary 9, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1013995075 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 MO · R0321
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.
520 GARFIELD AVE, Kansas City, MO 64124
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Other Providers at the Same Location NPPES

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

MR. TERRY WAYNE KERNES LPC
Counselor (Mental Health)
520 GARFIELD AVE
KANSAS CITY, MO 64124
Jackson County (816) 404-6352

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 Rex Bull's NPI number?

The NPI number for Rex Bull is 1013995075. It was assigned to this individual provider in the NPPES registry on January 9, 2006.

Where is Rex Bull located?

Rex Bull practices at 520 Garfield Ave, Kansas City, MO 64124. The listed phone number is (816) 404-6346.

What is Rex Bull'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 Rex Bull was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.