DR. ALLISON RENE ELLZEY M.D.
NPI 1710131297
Pediatrics - Developmental - Behavioral Pediatrics in Kansas City, MO

Active since November 10, 2008PECOS Enrolled
2401 GILLHAM RD, KANSAS CITY, MO 64108(816) 234-3000 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 21, 2022, Oct 21, 2021, Aug 12, 2020 and 1 more (4 updates tracked since 2017).

About Dr. Allison Rene Ellzey M.d. NPPES

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

DR. ALLISON RENE ELLZEY M.D. (NPI 1710131297) is an individual developmental - behavioral pediatrics provider in Kansas City, Missouri, licensed in Missouri (2026025741) and active in the NPI registry since November 2008. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Southwestern Medical School At Dallas (2008).

NPPES Registry Identity

NPI1710131297
Entity TypeIndividualFemale
Primary Taxonomy2080P0006X
Provider Legal NameDR. ALLISON RENE ELLZEYCredential: M.D.
Location Address2401 GILLHAM RDKansas City, MO 64108-4619
Mailing Address2401 Gillham Rd, Attn Provider Enrollment DeptKansas City, MO 64108-4619 · (816) 701-5200
Sole ProprietorNo
Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 2008
Enumeration DateNovember 10, 2008
Last NPPES UpdateJune 30, 20264 updates tracked since enumeration
NPPES CertifiedJune 30, 2026
✔ NPI 1710131297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Developmental - Behavioral PediatricsAllopathic & Osteopathic Physicians
Taxonomy Code2080P0006X
Licenses✔ Licensed in MO · 2026025741✔ Licensed in KS · 04-52890
Definition
A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions that compromise children's development.
2401 GILLHAM RD, Kansas City, MO 64108

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Allison Rene Ellzey M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID345416202
PECOS Enrollment IDI20260622002803
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 Allison Ellzey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pediatrics
2401 GILLHAM RD
Kansas City, MO 64108
  • Reassigned Medicare billing, Kansas and Missouri enrollments
  • Medicare enrollment name: The Childrens Mercy Hospital
  • 394 clinicians in this Medicare group

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.

Pediatrics (Pediatric Cardiology)
2401 GILLHAM RD
KANSAS CITY, MO 64108
Nurse Practitioner (Family)
2401 GILLHAM RD
KANSAS CITY, MO 64108
Pediatrics (Sleep Medicine)
2401 GILLHAM RD
KANSAS CITY, MO 64108
Audiologist
2401 GILLHAM RD, HEARING AND SPEECH CLINIC
KANSAS CITY, MO 64108
Nurse Practitioner (Neonatal, Critical Care)
2401 GILLHAM RD
KANSAS CITY, MO 64108
Student in an Organized Health Care Education/Training Program
2401 GILLHAM RD
KANSAS CITY, MO 64108
Anesthesiologist Assistant
2401 GILLHAM RD
KANSAS CITY, MO 64108
Psychologist (Clinical)
2401 GILLHAM RD
KANSAS CITY, MO 64108

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 Allison Ellzey's NPI number?

The NPI number for Allison Ellzey is 1710131297. It was assigned to this individual provider in the NPPES registry on November 10, 2008.

Where is Allison Ellzey located?

Allison Ellzey practices at 2401 Gillham Rd, Kansas City, MO 64108. The listed phone number is (816) 234-3000.

What is Allison Ellzey's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.

Is Allison Ellzey enrolled in Medicare?

Yes. Allison Ellzey is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Allison Ellzey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Allison Ellzey reassigns Medicare benefits to The Children's Mercy Hospital (Kansas City, 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 Allison Ellzey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Allison Ellzey accept?

Health plans from Blue Cross and Blue Shield of Kansas, Inc., Oscar Insurance Company and UnitedHealthcare list Allison Ellzey 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 Allison Ellzey was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.