Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Irene S. Caillouet, MD

Surgery Physician in Covington, LA · enumerated 2008 · practices at St. Tammany Parish Hospital Service District No 1.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1740440585

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Registry record

Entity type Individual (Type 1)

Name Irene S. Caillouet

Credential MD

Sex Female

Practice address 728 W 11th Ave, Covington, LA, 70433

Phone (985) 892-3766

Fax (985) 893-9567

Enumeration date Jun 16, 2008

Last updated in NPPES Mar 3, 2026

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 206165 (LA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Irene Caillouet practice?

The practice location on file with NPPES is in Covington, LA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Irene Caillouet?

The National Provider Identifier (NPI) for Irene Caillouet is 1740440585, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-03.