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Physician Assistant

Kelsey E. Duffy

Works at hospitals in Saint Louis, MO · Missouri

Summary

Kelsey E. Duffy (Physician Assistant) is listed by Medicare at 1 hospital in Saint Louis, MO. NPI 1568127140. 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 Kelsey E. Duffy, 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

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
5Years since medical school (graduated 2021)
Mercer University School Of MedicineMedical school
FemaleGender (as listed)
The Orthopedic Center of St Louis LLCGroup practice

Quick answers

Which hospitals does Kelsey E. Duffy work at?
Medicare's official clinician data lists Kelsey E. Duffy at 1 hospital: Missouri Baptist Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Kelsey E. Duffy see patients?
Medicare's clinician data lists 1 practice location in Chesterfield, MO. Call before your visit to confirm the address.
What is Kelsey E. Duffy's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Kelsey E. Duffy accept Medicare assignment?
Yes. Medicare's clinician data says Kelsey E. Duffy 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 Kelsey E. Duffy's NPI number?
1568127140. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Kelsey E. Duffy works

Medicare's Facility Affiliation Data lists Kelsey E. Duffy 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 Kelsey E. Duffy is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Kelsey E. Duffy as a member of this group (CMS data updated 2026-10-02).

  • The Orthopedic Center of St Louis LLC3 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Missouri →

Other physician assistants in Chesterfield

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

All physician assistants in Chesterfield →

Clinician information

Medical schoolMercer University School Of Medicine
Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1568127140
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