Quick answers
- Which hospitals does Robert Holladay work at?
- Medicare's official clinician data lists Robert Holladay at 5 hospitals: Natchitoches Regional Medical Center, Ochsner LSU Health Monroe, Ochsner LSU Health Shreveport, Ochsner LSU Health Shreveport-St Mary Medical Cent… and Willis Knighton Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert Holladay see patients?
- Medicare's clinician data lists 2 practice locations, including Shreveport, LA and Natchitoches, LA. Call before your visit to confirm the address.
- What is Robert Holladay's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists) and Internal Medicine.
- Does Robert Holladay accept Medicare assignment?
- Yes. Medicare's clinician data says Robert Holladay 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 Robert Holladay offer telehealth?
- Medicare's clinician data says Robert Holladay offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Robert Holladay?
- (318) 675-5000, as listed in official Medicare / NPI Registry data.
- What is Robert Holladay's NPI number?
- 1124023668. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert Holladay works
Medicare's Facility Affiliation Data lists Robert Holladay at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Natchitoches Regional Medical CenterNatchitoches, LA · Acute Care Hospital · CCN 190007
- Ochsner LSU Health MonroeMonroe, LA · Acute Care Hospital · CCN 190011
- Ochsner LSU Health ShreveportShreveport, LA · Acute Care Hospital · CCN 190098
- Ochsner LSU Health Shreveport-St Mary Medical Cent…Shreveport, LA · Acute Care Hospital · CCN 190317
- Willis Knighton Medical CenterShreveport, LA · Acute Care Hospital · CCN 190111
Practice locations
Addresses where Robert Holladay is enrolled with Medicare (CMS data updated 2026-10-02).
- 1541 Kings HwyShreveport, LA 71103 (318) 675‑5000
- 501 Keyser AveNatchitoches, LA 71457
Group practices
Medicare enrollment lists Robert Holladay as a member of these groups (CMS data updated 2026-10-02).
- LSU Health Sciences Center Shreveport Faculty Group Practice571 clinicians in the group
- NRMC Physician Ipa Inc30 clinicians in the group
Specialties
Other pulmonologists in Shreveport
Clinicians with the same Medicare primary specialty in Shreveport, LA — not a recommendation.
Clinician information
| Medical school | Louisiana State University School Of Medicine In Shreveport |
|---|---|
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1124023668 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians