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Vascular Surgery

John Shaughnessy, MD

Works at hospitals in Jackson, MS · Mississippi

Summary

John Shaughnessy, MD (Vascular Surgery) is listed by Medicare at 2 hospitals in Jackson, MS. NPI 1871024489. 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 John Shaughnessy, 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

Vascular SurgeryPrimary specialty
YesAccepts Medicare assignment
9Years since medical school (graduated 2017)
MaleGender (as listed)
State of Mississippi - University of Mississippi Medical CenterGroup practice (+1 more)

Quick answers

Which hospitals does John Shaughnessy work at?
Medicare's official clinician data lists John Shaughnessy at 2 hospitals: St Dominic-Jackson Memorial Hospital and University of Mississippi Med Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John Shaughnessy see patients?
Medicare's clinician data lists 4 practice locations, including Madison, MS, Jackson, MS and Ridgeland, MS. Call before your visit to confirm the address.
What is John Shaughnessy's specialty?
Medicare lists Vascular Surgery as the primary specialty.
Does John Shaughnessy accept Medicare assignment?
Yes. Medicare's clinician data says John Shaughnessy 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 John Shaughnessy?
(601) 815-2005, as listed in official Medicare / NPI Registry data.
What is John Shaughnessy's NPI number?
1871024489. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John Shaughnessy works

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

Group practices

Medicare enrollment lists John Shaughnessy as a member of these groups (CMS data updated 2026-10-02).

  • State of Mississippi - University of Mississippi Medical Center965 clinicians in the group
  • St. Dominic Medical Associates LLC132 clinicians in the group

Specialties

Find other Vascular Surgery doctors in Mississippi →

Other vascular surgeons in Madison

Clinicians with the same Medicare primary specialty in Madison, MS — not a recommendation.

All vascular surgeons in Madison →

Clinician information

CredentialMD
Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871024489
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