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Hospitalist

Dewitt T. Harrison, DO

Works at hospitals in New Orleans, LA · Louisiana

Summary

Dewitt T. Harrison, DO (Hospitalist) is listed by Medicare at 1 hospital in New Orleans, LA. NPI 1023316403. 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 Dewitt T. Harrison, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
8Years since medical school (graduated 2018)
Marian University College Of Osteopathic MedicineMedical school
MaleGender (as listed)
Ochsner Clinic LLCGroup practice

Quick answers

Which hospitals does Dewitt T. Harrison work at?
Medicare's official clinician data lists Dewitt T. Harrison at 1 hospital: Ochsner Medical Center Acute. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Dewitt T. Harrison see patients?
Medicare's clinician data lists 1 practice location in New Orleans, LA. Call before your visit to confirm the address.
What is Dewitt T. Harrison's specialty?
Medicare lists Hospitalist as the primary specialty.
Does Dewitt T. Harrison accept Medicare assignment?
Yes. Medicare's clinician data says Dewitt T. Harrison 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.
Does Dewitt T. Harrison offer telehealth?
Medicare's clinician data says Dewitt T. Harrison offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Dewitt T. Harrison?
(504) 842-3000, as listed in official Medicare / NPI Registry data.
What is Dewitt T. Harrison's NPI number?
1023316403. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Dewitt T. Harrison works

Medicare's Facility Affiliation Data lists Dewitt T. Harrison 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 Dewitt T. Harrison is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Dewitt T. Harrison as a member of this group (CMS data updated 2026-10-02).

  • Ochsner Clinic LLC2,864 clinicians in the group

Specialties

Find other Hospitalist doctors in Louisiana →

Other hospitalists in New Orleans

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

All hospitalists in New Orleans →

Clinician information

CredentialDO
Medical schoolMarian University College Of Osteopathic Medicine
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1023316403
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