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Cardiac Surgery

Richard Leone, MD

Works at hospitals in Arlington, WA · Billings, MT · Mount Vernon, WA · Washington, Montana

Summary

Richard Leone, MD (Cardiac Surgery) is listed by Medicare at 3 hospitals in Arlington, WA, Billings, MT and Mount Vernon, WA. NPI 1821058850. 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 Richard Leone, 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

Cardiac SurgeryPrimary specialty
YesAccepts Medicare assignment
32Years since medical school (graduated 1994)
Rutgers, Robert Woood Johnson Medical SchoolMedical school
MaleGender (as listed)
Public Hospital Dist No 1 SkagitGroup practice (+1 more)

Quick answers

Which hospitals does Richard Leone work at?
Medicare's official clinician data lists Richard Leone at 3 hospitals: Cascade Valley Hospital, Intermountain Health St Vincent Regional Hospital and Skagit Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Richard Leone see patients?
Medicare's clinician data lists 2 practice locations, including Mount Vernon, WA and Billings, MT. Call before your visit to confirm the address.
What is Richard Leone's specialty?
Medicare lists Cardiac Surgery as the primary specialty, and also General Surgery and Thoracic Surgery.
Does Richard Leone accept Medicare assignment?
Yes. Medicare's clinician data says Richard Leone 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 Richard Leone?
(360) 428-2500, as listed in official Medicare / NPI Registry data.
What is Richard Leone's NPI number?
1821058850. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Richard Leone works

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

Group practices

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

  • Public Hospital Dist No 1 Skagit323 clinicians in the group
  • SCL Health Medical Group - Billings LLC297 clinicians in the group

Specialties

Find other Cardiac Surgery doctors in Washington →

Other cardiac surgeons in Washington

Clinicians with the same Medicare primary specialty in Washington — not a recommendation.

All cardiac surgeons in Washington →

Clinician information

CredentialMD
Medical schoolRutgers, Robert Woood Johnson Medical School
Graduation year1994
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821058850
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