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

Dr. Thomas M Irwin Jr., MD

Individual provider Otolaryngology Physician · NPI 1629172358

Dr. Thomas M Irwin Jr., MD is an Otolaryngology in Marrero, Louisiana. Graduated from Tulane University School of Medicine in 1965, 61 years ago. Practices with David L. Schneider, MD APMC, a 9-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
61
Trained at
Tulane University School of Medicine
Licensed in
LA
In the registry since
2006
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

1151 Barataria Blvd Ste 3100
Marrero, LA 70072-3083
Phone: (504) 934-8461
Fax: (504) 371-3811
Show map & directions

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

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 010120 (LA)

Record details

NPI number1629172358
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 12, 2006
Last updated in NPPESMay 29, 2025
Certification dateMay 29, 2025

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1965 (61 years in practice)
Group practice David L. Schneider, Md Apmc — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Marrero