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Family Practice

Jason K. Bessey, DO

Works at hospitals in Kansas City, MO · Missouri

Summary

Dr. Jason K. Bessey, DO is a family doctor at 1000 Carondelet Dr, Kansas City, MO 64114. Phone: (816) 478-4200. Accepts Medicare assignment. NPI 1366671422. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 1000 Carondelet Dr, Kansas City, MO 64114 · Directions (1 more location)
  • Phone: (816) 478‑4200
  • Medicare: Accepts Medicare assignment
  • Hospital: St Joseph Medical Center
  • Group practice: Ascentist Physicians Group LLC
  • Medical school: Kansas City University Of Physicians And Surgeons · graduated 2008 (18 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Jason K. Bessey, 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 Jason K. Bessey accept Medicare assignment?
Yes. Medicare's clinician data says Jason K. Bessey 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 Jason K. Bessey's NPI number?
1366671422. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jason K. Bessey works

Medicare's Facility Affiliation Data lists Jason K. Bessey at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Jason K. Bessey is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jason K. Bessey as a member of this group (CMS data updated October 2, 2026).

  • Ascentist Physicians Group LLC119 clinicians in the group

Specialties

Find other Family Practice doctors in Missouri →

Other family doctors in Kansas City

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

All family doctors in Kansas City →

Other clinicians in Ascentist Physicians Group LLC

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

Clinician information

CredentialDO
Medical schoolKansas City University Of Physicians And Surgeons
Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366671422
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians