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Internal Medicine

Stephen Sinclair, DO

Works at hospitals in Las Vegas, NV · Nevada

Summary

Stephen Sinclair, DO (Internal Medicine) is listed by Medicare at 1 hospital in Las Vegas, NV. NPI 1558980730. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Stephen Sinclair, 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

Internal MedicinePrimary specialty
May acceptAccepts Medicare assignment
6Years since medical school (graduated 2020)
West Virginia School Of Osteopathic MedicineMedical school
MaleGender (as listed)

Quick answers

Which hospitals does Stephen Sinclair work at?
Medicare's official clinician data lists Stephen Sinclair at 1 hospital: Southern Hills Hospital and Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Stephen Sinclair see patients?
Medicare's clinician data lists 3 practice locations, including New York, NY and Las Vegas, NV. Call before your visit to confirm the address.
What is Stephen Sinclair's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Stephen Sinclair accept Medicare assignment?
Medicare's clinician data says Stephen Sinclair may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Stephen Sinclair's NPI number?
1558980730. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Stephen Sinclair works

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

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in New York

Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.

All internal medicine doctors in New York →

Clinician information

CredentialDO
Medical schoolWest Virginia School Of Osteopathic Medicine
Graduation year2020
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1558980730
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