Quick answers
- Does Bradley Chastant accept Medicare assignment?
- Yes. Medicare's clinician data says Bradley Chastant 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 Bradley Chastant see?
- In 2024, CMS data shows 663 Original Medicare patients and 17,173 services for Bradley Chastant. This counts Original Medicare only and measures volume, not quality.
- What is Bradley Chastant's NPI number?
- 1770581811. 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 Bradley Chastant, 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 | 663 |
|---|---|
| Services billed to Medicare | 17,173 |
| Different services or procedures | 89 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Professional service for preparation and provision of 1 or more antigens (95165)4,154 services
- Measurement of antibody (ige) to allergic substance, crude allergen extract, each (86003)3,222 services
- Professional service for single injection of allergen (95115)1,380 services
- Injection, methylprednisolone acetate, 1 mg (J1010)1,297 services
- Test for allergy using allergenic extract (95004)1,260 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%
- Arthritis48%
- Ischemic heart disease37%
- Diabetes27%
- Anxiety27%
Hospitals where Bradley Chastant works
Medicare's Facility Affiliation Data lists Bradley Chastant 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.
- Abbeville General HospitalAbbeville, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190034
- Iberia Medical CenterNew Iberia, LA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 190054
- Ochsner Lafayette General Medical CenterLafayette, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190002
- Ochsner University Hospital and ClinicsLafayette, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190006
- Our Lady of Lourdes Regional Medical Center, IncLafayette, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190102
Practice locations
Addresses where Bradley Chastant is enrolled with Medicare (CMS data updated October 2, 2026).
- 1000 W Pinhook Rd, Suite 201aLafayette, LA 70503 (337) 237‑0755
- 1310 W 7th StKaplan, LA 70548 (337) 237‑0650
- 2390 W Congress StLafayette, LA 70506 (337) 261‑6000
Group practices
Medicare enrollment lists Bradley Chastant as a member of these groups (CMS data updated October 2, 2026).
- Lsuhn Billing LLC206 clinicians in the group
- Acadian Ear Nose Throat and Facial Plastic Surgery Apmc9 clinicians in the group
Specialties
- Otolaryngologyprimary
- Allergy/Immunologyalso
Other ENT doctors in Lafayette
Clinicians with the same Medicare primary specialty in Lafayette, LA — not a recommendation.
Other clinicians in Lsuhn Billing 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 | 1983 (43 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770581811 |
| 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