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Cardiovascular Disease (Cardiology)

Matthew Lyons, MD

Works at hospitals in Hermiston, OR · Olive Branch, MS · Memphis, TN · Oregon, Mississippi, Tennessee

Summary

Matthew Lyons, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 3 hospitals in Hermiston, OR, Olive Branch, MS and Memphis, TN. NPI 1558429522. 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 Matthew Lyons, 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

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
University Of Chicago, Pritzker School Of MedicineMedical school
MaleGender (as listed)
Good Shepherd Health Care SystemGroup practice (+1 more)

Quick answers

Which hospitals does Matthew Lyons work at?
Medicare's official clinician data lists Matthew Lyons at 3 hospitals: Good Shepherd Medical Center, Methodist Healthcare - Olive Branch Hospital and Methodist Hospitals of Memphis. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Matthew Lyons see patients?
Medicare's clinician data lists 4 practice locations, including Olive Branch, MS, Hermiston, OR and Germantown, TN. Call before your visit to confirm the address.
What is Matthew Lyons's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Matthew Lyons accept Medicare assignment?
Yes. Medicare's clinician data says Matthew Lyons 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 Matthew Lyons?
(901) 763-0200, as listed in official Medicare / NPI Registry data.
What is Matthew Lyons's NPI number?
1558429522. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Matthew Lyons works

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

Group practices

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

  • Good Shepherd Health Care System136 clinicians in the group
  • Specialty Physician Group LLC102 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Mississippi →

Other cardiologists in Olive Branch

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

All cardiologists in Olive Branch →

Clinician information

CredentialMD
Medical schoolUniversity Of Chicago, Pritzker School Of Medicine
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558429522
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