Quick answers
- Does Walter Simoneaux Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Walter Simoneaux 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 Walter Simoneaux Jr. see?
- In 2024, CMS data shows 571 Original Medicare patients and 21,499 services for Walter Simoneaux Jr.. This counts Original Medicare only and measures volume, not quality.
- What is Walter Simoneaux Jr.'s NPI number?
- 1225076185. 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 Walter Simoneaux 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 | 571 |
|---|---|
| Services billed to Medicare | 21,499 |
| Different services or procedures | 47 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, testosterone cypionate, 1 mg (J1071)18,100 services
- Urinalysis, manual test (81002)515 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)514 services
- Leuprolide acetate (for depot suspension), 7.5 mg (J9217)324 services
- Manual urinalysis test with examination using microscope, non-automated (81000)269 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 cholesterol75%
- Ischemic heart disease50%
- Arthritis44%
- Diabetes38%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)33%
Hospitals where Walter Simoneaux Jr. works
Medicare's Facility Affiliation Data lists Walter Simoneaux 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.
- Thibodaux Regional Medical CenterThibodaux, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190004
Practice locations
Addresses where Walter Simoneaux Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 1238 Saint Charles StHouma, LA 70360 (985) 872‑9430
Group practices
Medicare enrollment lists Walter Simoneaux Jr. as a member of this group (CMS data updated October 2, 2026).
- Thibodaux Regional Network Development Corporation139 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Houma
Clinicians with the same Medicare primary specialty in Houma, LA — not a recommendation.
Other clinicians in Thibodaux Regional Network Development Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225076185 |
| 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