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Internal Medicine

Michael D. Oneal Ii, MD

Works at hospitals in Monroe, LA · Louisiana

Summary

Michael D. Oneal Ii, MD (Internal Medicine) is listed by Medicare at 1 hospital in Monroe, LA. NPI 1639370760. 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 Michael D. Oneal Ii, 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
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
Louisiana State University School Of Medicine In ShreveportMedical school
MaleGender (as listed)
LSU Health Sciences Center Shreveport Faculty Group PracticeGroup practice

Quick answers

Which hospitals does Michael D. Oneal Ii work at?
Medicare's official clinician data lists Michael D. Oneal Ii at 1 hospital: Ochsner LSU Health Monroe. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael D. Oneal Ii see patients?
Medicare's clinician data lists 2 practice locations, including Shreveport, LA. Call before your visit to confirm the address.
What is Michael D. Oneal Ii's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Michael D. Oneal Ii accept Medicare assignment?
Yes. Medicare's clinician data says Michael D. Oneal Ii 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 Michael D. Oneal Ii?
(318) 675-5000, as listed in official Medicare / NPI Registry data.
What is Michael D. Oneal Ii's NPI number?
1639370760. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michael D. Oneal Ii works

Medicare's Facility Affiliation Data lists Michael D. Oneal Ii 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 Michael D. Oneal Ii is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Michael D. Oneal Ii as a member of this group (CMS data updated 2026-10-02).

  • LSU Health Sciences Center Shreveport Faculty Group Practice571 clinicians in the group

Specialties

Find other Internal Medicine doctors in Louisiana →

Other internal medicine doctors in Shreveport

Clinicians with the same Medicare primary specialty in Shreveport, LA — not a recommendation.

All internal medicine doctors in Shreveport →

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In Shreveport
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639370760
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