Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Alexandra Joseph Chastant, MD

Individual provider Allergy & Immunology Physician · NPI 1134623903

Dr. Alexandra Joseph Chastant, MD is an Allergy/Immunology in Lafayette, Louisiana. Graduated from Louisiana State University School of Medicine in New Orleans in 2018, 8 years ago. Practices with Allergy Asthma and Immunology Center of Southwest Louisiana, a 3-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
8
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
LA
In the registry since
2018
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

320 Settlers Trace Blvd
Lafayette, LA 70508-6060
Phone: (337) 981-9495
Fax: (337) 981-7451
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 338387 (LA)

Record details

NPI number1134623903
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 19, 2018
Last updated in NPPESJanuary 2, 2024
Certification dateJanuary 2, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 2018 (8 years in practice)
Group practice Allergy Asthma And Immunology Center Of Southwest Louisiana — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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