Doctor profile · Federal record
Dr. Alexandra Chastant, MD
Allergy & Immunology Physician (CMS: Allergy/Immunology) · Lafayette, LA
- NPI 1134623903
- Accepts Medicare
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
320 Settlers Trace Blvd
Lafayette, LA 705086060
(337) 981-9495
fax (337) 981-7451
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- January 2, 2024
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207K00000X — NUCC code
- State license (1)
- Louisiana #338387
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134623903. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$406
Transactions
10
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 2 | $163.27 | |
| Genzyme Corporation | 1 | $91.58 | |
| BioCryst US Sales Co., LLC | 1 | $24.84 | |
| Pfizer INC. | 1 | $23.06 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $22.81 | |
| Grifols USA, LLC | 1 | $22.31 | |
| Regeneron Healthcare Solutions, INC. | 1 | $21.73 | |
| Novartis Pharmaceuticals Corporation | 1 | $20.41 | |
| Kaleo, INC. | 1 | $15.74 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
62
Patients
14
Total drug cost
$1,283
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluticasone Propionate | Generic | 35 | 14 | $393 |
| Azelastine Hcl | Generic | 27 | 0 | $890 |
Hospital affiliations
Frequently asked questions
What is Dr. Alexandra Chastant's medical specialty?
Dr. Alexandra Chastant practices Allergy & Immunology Physician in Lafayette, LA.
Where does Dr. Alexandra Chastant practice?
Dr. Alexandra Chastant practices at 320 Settlers Trace Blvd, Lafayette, LA 705086060. Office phone: 3379819495.
What is Dr. Alexandra Chastant's NPI?
Dr. Alexandra Chastant's National Provider Identifier (NPI) is 1134623903, issued by NPPES.
Does Dr. Alexandra Chastant accept Medicare assignment?
Yes. Dr. Alexandra Chastant accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.