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Anesthesiology

Leroi Stephenson, MD

Works at hospitals in Toms River, NJ · Grand Rapids, MI · New Jersey, Michigan

Summary

Leroi Stephenson, MD (Anesthesiology) is listed by Medicare at 2 hospitals in Toms River, NJ and Grand Rapids, MI. NPI 1598909384. 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 Leroi Stephenson, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
23Years since medical school (graduated 2003)
MaleGender (as listed)
Spectrum Health Primary Care PartnersGroup practice (+2 more)

Quick answers

Which hospitals does Leroi Stephenson work at?
Medicare's official clinician data lists Leroi Stephenson at 2 hospitals: Community Medical Center and Spectrum Health. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Leroi Stephenson see patients?
Medicare's clinician data lists 5 practice locations, including Grand Rapids, MI, Kentwood, MI and New York, NY. Call before your visit to confirm the address.
What is Leroi Stephenson's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Leroi Stephenson accept Medicare assignment?
Yes. Medicare's clinician data says Leroi Stephenson 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 Leroi Stephenson?
(616) 267-0115, as listed in official Medicare / NPI Registry data.
What is Leroi Stephenson's NPI number?
1598909384. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Leroi Stephenson works

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

Group practices

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

  • Spectrum Health Primary Care Partners2,294 clinicians in the group
  • Physician Affiliate Group of New York PC1,225 clinicians in the group
  • RWJBH Observation Associates LLC1,008 clinicians in the group

Specialties

Find other Anesthesiology doctors in Michigan →

Other anesthesiologists in Grand Rapids

Clinicians with the same Medicare primary specialty in Grand Rapids, MI — not a recommendation.

All anesthesiologists in Grand Rapids →

Clinician information

CredentialMD
Graduation year2003
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1598909384
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