Quick answers
- Does John Giroir Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says John Giroir Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does John Giroir Jr. see?
- In 2024, CMS data shows 257 Original Medicare patients and 454 services for John Giroir Jr.. This counts Original Medicare only and measures volume, not quality.
- What is John Giroir Jr.'s NPI number?
- 1962441766. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for John Giroir Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 257 |
|---|---|
| Services billed to Medicare | 454 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Emergency department visit with high level of medical decision making (99285)149 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)134 services
- Emergency department visit with moderate level of medical decision making (99284)109 services
- Critical care, first 30-74 minutes (99291)47 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol74%
- Arthritis67%
- Anxiety55%
- Depression53%
- COPD46%
Hospitals where John Giroir Jr. works
Medicare's Facility Affiliation Data lists John Giroir Jr. at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Mercy Regional Medical CenterVille Platte, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190167
Practice locations
Addresses where John Giroir Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 800 E Main StVille Platte, LA 70586 (337) 363‑5684
Group practices
Medicare enrollment lists John Giroir Jr. as a member of this group (CMS data updated October 2, 2026).
- Emergency Group of St Landry LLC13 clinicians in the group
Specialties
- Family Practiceprimary
- Emergency Medicinealso
Other family doctors in Ville Platte
Clinicians with the same Medicare primary specialty in Ville Platte, LA — not a recommendation.
Other clinicians in Emergency Group of St Landry LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 1987 (39 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962441766 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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