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Emergency Medicine

Josh E. McWilliams, MD

Works at hospitals in Oklahoma City, OK · Shattuck, OK · Oklahoma

Summary

Josh E. McWilliams, MD (Emergency Medicine) is listed by Medicare at 3 hospitals in Oklahoma City, OK and Shattuck, OK. NPI 1366490088. 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 Josh E. McWilliams, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
27Years since medical school (graduated 1999)
University Of Texas Medical School At San AntonioMedical school
MaleGender (as listed)
Newman Memorial Hospital, IncGroup practice (+1 more)

Quick answers

Which hospitals does Josh E. McWilliams work at?
Medicare's official clinician data lists Josh E. McWilliams at 3 hospitals: Community Hospital, LLC, INTEGRIS Baptist Medical Center, Inc and Newman Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Josh E. McWilliams see patients?
Medicare's clinician data lists 3 practice locations, including Oklahoma City, OK and Shattuck, OK. Call before your visit to confirm the address.
What is Josh E. McWilliams's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Josh E. McWilliams accept Medicare assignment?
Yes. Medicare's clinician data says Josh E. McWilliams 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 Josh E. McWilliams?
(405) 602-8100, as listed in official Medicare / NPI Registry data.
What is Josh E. McWilliams's NPI number?
1366490088. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Josh E. McWilliams works

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

Group practices

Medicare enrollment lists Josh E. McWilliams as a member of these groups (CMS data updated 2026-10-02).

  • Newman Memorial Hospital, Inc33 clinicians in the group
  • Community Hospital LLC4 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Oklahoma →

Other emergency medicine doctors in Oklahoma City

Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.

All emergency medicine doctors in Oklahoma City →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At San Antonio
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366490088
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