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Emergency Medicine

Joseph D. O'Brien, MD

Works at hospitals in Kansas City, MO · Missouri

Summary

Joseph D. O'Brien, MD (Emergency Medicine) is listed by Medicare at 2 hospitals in Kansas City, MO. NPI 1417652561. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Joseph D. O'Brien, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
4Years since medical school (graduated 2022)
University Of Missouri, Kansas City, School Of MedicineMedical school
MaleGender (as listed)
Metro Emergency Physician LLCGroup practice

Quick answers

Which hospitals does Joseph D. O'Brien work at?
Medicare's official clinician data lists Joseph D. O'Brien at 2 hospitals: Saint Lukes North Hospital and St Lukes Hospital of Kansas City. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Joseph D. O'Brien see patients?
Medicare's clinician data lists 2 practice locations, including Lees Summit, MO and Kansas City, MO. Call before your visit to confirm the address.
What is Joseph D. O'Brien's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Joseph D. O'Brien accept Medicare assignment?
Yes. Medicare's clinician data says Joseph D. O'Brien accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Joseph D. O'Brien?
(816) 347-5000, as listed in official Medicare / NPI Registry data.
What is Joseph D. O'Brien's NPI number?
1417652561. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Joseph D. O'Brien works

Medicare's Facility Affiliation Data lists Joseph D. O'Brien at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Joseph D. O'Brien is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Joseph D. O'Brien as a member of this group (CMS data updated 2026-10-02).

  • Metro Emergency Physician LLC52 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Missouri →

Other emergency medicine doctors in Lees Summit

Clinicians with the same Medicare primary specialty in Lees Summit, MO — not a recommendation.

All emergency medicine doctors in Lees Summit →

Clinician information

CredentialMD
Medical schoolUniversity Of Missouri, Kansas City, School Of Medicine
Graduation year2022
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1417652561
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians