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Emergency Medicine

Jonathan Peaster, DO

Works at hospitals in Owasso, OK · Tulsa, OK · Cushing, OK … · Oklahoma

Summary

Jonathan Peaster, DO (Emergency Medicine) is listed by Medicare at 5 hospitals in Owasso, OK, Tulsa, OK and Cushing, OK and other places. NPI 1467913368. 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 Jonathan Peaster, 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
7Years since medical school (graduated 2019)
Oklahoma State University College Of Osteopathic MedicineMedical school
MaleGender (as listed)
Creek Nation Hospital and ClinicsGroup practice (+1 more)

Quick answers

Which hospitals does Jonathan Peaster work at?
Medicare's official clinician data lists Jonathan Peaster at 5 hospitals: Bailey Medical Center, LLC, Council Oak Comprehensive Healthcare, Hillcrest Hospital Cushing, Muscogee (Creek) Nation Medical Center and Saint Francis Hospital, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jonathan Peaster see patients?
Medicare's clinician data lists 2 practice locations, including Cushing, OK and Okemah, OK. Call before your visit to confirm the address.
What is Jonathan Peaster's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Jonathan Peaster accept Medicare assignment?
Yes. Medicare's clinician data says Jonathan Peaster 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 Jonathan Peaster?
(918) 225-2915, as listed in official Medicare / NPI Registry data.
What is Jonathan Peaster's NPI number?
1467913368. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jonathan Peaster works

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

Group practices

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

  • Creek Nation Hospital and Clinics365 clinicians in the group
  • Green Country Emergency Physicians Group of Tulsa, PLLC113 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Oklahoma →

Other emergency medicine doctors in Cushing

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

All emergency medicine doctors in Cushing →

Clinician information

CredentialDO
Medical schoolOklahoma State University College Of Osteopathic Medicine
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1467913368
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