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Internal Medicine

Rainier Batiste, DO

Works at hospitals in Zachary, LA · Hammond, LA · Louisiana

Summary

Rainier Batiste, DO (Internal Medicine) is listed by Medicare at 2 hospitals in Zachary, LA and Hammond, LA. NPI 1114326527. 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 Rainier Batiste, 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
12Years since medical school (graduated 2014)
William Carey University College Of Osteopathic MedicineMedical school
FemaleGender (as listed)
Hospital Physician Services - Southeast Professional CorporationGroup practice (+1 more)

Quick answers

Which hospitals does Rainier Batiste work at?
Medicare's official clinician data lists Rainier Batiste at 2 hospitals: Lane Regional Medical Center and North Oaks Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Rainier Batiste see patients?
Medicare's clinician data lists 2 practice locations, including Greensburg, LA and Zachary, LA. Call before your visit to confirm the address.
What is Rainier Batiste's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Rainier Batiste accept Medicare assignment?
Yes. Medicare's clinician data says Rainier Batiste 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 Rainier Batiste?
(225) 658-4000, as listed in official Medicare / NPI Registry data.
What is Rainier Batiste's NPI number?
1114326527. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Rainier Batiste works

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

Group practices

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

  • Hospital Physician Services - Southeast Professional Corporation840 clinicians in the group
  • Southeast Community Health Systems26 clinicians in the group

Specialties

Find other Internal Medicine doctors in Louisiana →

Other internal medicine doctors in Louisiana

Clinicians with the same Medicare primary specialty in Louisiana — not a recommendation.

All internal medicine doctors in Louisiana →

Clinician information

CredentialDO
Medical schoolWilliam Carey University College Of Osteopathic Medicine
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1114326527
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