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

Active since October 09, 2025PECOS Enrolled
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: October 18, 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. She is enrolled in Medicare PECOS and is a graduate of Other (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
Medical School CMSOtherGraduated 2025
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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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Oscar Insurance Company, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Megan Callahan Leonard Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5698231736
PECOS Enrollment IDI20260729003664
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Megan Leonard reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Curators Of The University Of Missouri
4.1 mi
Multi-Specialty
1 HOSPITAL DR
Columbia, MO 65212
  • Reassigned Medicare billing, Missouri enrollment
  • 1,395 clinicians in this Medicare group
NPI 1235126921 (573) 882-4141

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Is Megan Leonard enrolled in Medicare?

Yes. Megan Leonard is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Megan Leonard's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Megan Leonard reassigns Medicare benefits to The Curators Of The University Of Missouri (Columbia, MO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Megan Leonard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Megan Leonard accept?

Health plans from Anthem Blue Cross and Blue Shield, Oscar Insurance Company and UnitedHealthcare list Megan Leonard as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Megan Leonard was last updated on March 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.