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MEGAN CALLAHAN LEONARD PH.D.
NPI 1265307029
Psychologist - Clinical Child & Adolescent in Columbia, MO

Active since October 09, 2025
701 VETERANS UNITED DR, COLUMBIA, MO 65201(573) 884-6052(573) 884-3195 Get Directions Write a Review

NPPES record last updated: March 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 23, 2026, Nov 12, 2025, Oct 9, 2025 (3 updates tracked since 2025).

About Megan Callahan Leonard Ph.d. NPPES

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

MEGAN CALLAHAN LEONARD PH.D. (NPI 1265307029) is an individual clinical child & adolescent provider in Columbia, Missouri, licensed in Missouri (2025047285) and active in the NPI registry since October 2025.

NPPES Registry Identity

NPI1265307029
Entity TypeIndividualFemale
Primary Taxonomy103TC2200X
Provider Legal NameMEGAN CALLAHAN LEONARDCredential: PH.D.
Location Address701 VETERANS UNITED DRColumbia, MO 65201-4236
Mailing AddressPo Box 843966Kansas City, MO 64184-3966 · (573) 884-3300 · Fax (573) 884-0943
Phone(573) 884-6052
Fax(573) 884-3195
Sole ProprietorNo
Enumeration DateOctober 9, 2025
Last NPPES UpdateMarch 23, 20263 updates tracked since enumeration
NPPES CertifiedMarch 23, 2026
✔ NPI 1265307029 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers
Taxonomy Code103TC2200X
License✔ Licensed in MO · 2025047285
Definition
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.
Also ListedPsychologistTaxonomy 103T00000X
701 VETERANS UNITED DR, Columbia, MO 65201
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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.

JENNIFER NICOLE BOWLER DPN, PNP
Nurse Practitioner (Pediatrics)
701 VETERANS UNITED DR
COLUMBIA, MO 65201
Boone County (573) 884-6052
DR. HAYLEY ELIZABETH CLOCKSIN PHD
Psychologist (Clinical Child & Adolescent)
701 VETERANS UNITED DR
COLUMBIA, MO 65201
Boone County (573) 884-6052
KATHERINE EGGERMAN BLOUNT DO
Pediatrics (Developmental - Behavioral Pediatrics)
701 VETERANS UNITED DR
COLUMBIA, MO 65201
Boone County (573) 884-6052
CHERYL LYNN FROMM APRN, CPNP-PC
Nurse Practitioner (Pediatrics)
701 VETERANS UNITED DR
COLUMBIA, MO 65201
Boone County (573) 884-6052
LEA ANN LOWERY OT
Occupational Therapist
701 VETERANS UNITED DR
COLUMBIA, MO 65201
Boone County (573) 884-6502
CHRISTINA SEOJUNG SCHIN
Psychiatry & Neurology (Child & Adolescent Psychiatry)
701 VETERANS UNITED DR
COLUMBIA, MO 65201
Boone County (573) 884-6052
DR. ROSE MAURA O'DONNELL KAEMMERER PH.D.
Psychologist (Clinical Child & Adolescent)
701 VETERANS UNITED DR
COLUMBIA, MO 65201
Boone County (573) 884-6052
KERRI NOWELL PH.D
Psychologist
701 VETERANS UNITED DR
COLUMBIA, MO 65201
Boone County (573) 884-6052

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 Megan Leonard's NPI number?

The NPI number for Megan Leonard is 1265307029. It was assigned to this individual provider in the NPPES registry on October 9, 2025.

Where is Megan Leonard located?

Megan Leonard practices at 701 Veterans United Dr, Columbia, MO 65201. The listed phone number is (573) 884-6052.

What is Megan Leonard's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

When was this NPI record last updated?

The NPPES record for Megan Leonard was last updated on March 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.