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Pediatric Medicine

Jennifer L. Gannon, MD

Sees patients in Kansas City, MO · Overland Park, KS · Missouri, Kansas

Summary

Dr. Jennifer L. Gannon, MD is a pediatrician at 2401 Gillham Rd, Kansas City, MO 64108. Phone: (816) 234-3000. Accepts Medicare assignment. NPI 1740218270. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Pediatrician (Medicare lists Pediatric Medicine)
  • Address: 2401 Gillham Rd, Kansas City, MO 64108 · Directions (1 more location)
  • Phone: (816) 234‑3000
  • Medicare: Accepts Medicare assignment
  • Group practice: The Childrens Mercy Hospital
  • Medical school: University Of Connecticut School Of Medicine · graduated 1997 (29 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jennifer L. Gannon, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Jennifer L. Gannon accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer L. Gannon accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Jennifer L. Gannon's NPI number?
1740218270. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Jennifer L. Gannon is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jennifer L. Gannon as a member of this group (CMS data updated October 2, 2026).

  • The Childrens Mercy Hospital135 clinicians in the group

Specialties

Find other Pediatric Medicine doctors in Missouri →

Other pediatricians in Kansas City

Clinicians with the same Medicare primary specialty in Kansas City, MO — not a recommendation.

All pediatricians in Kansas City →

Other clinicians in The Childrens Mercy Hospital

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Connecticut School Of Medicine
Graduation year1997 (29 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740218270
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians