NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Guy P Zeringue III, MD

Otolaryngology Physician in Thibodaux, LA · enumerated 2006.

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

National Provider Identifier

1255430211

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Guy P Zeringue III
Credential MD
Sex Male
Practice address 604 N. Acadia Ste 101, Thibodaux, LA, 70301
Phone (985) 446-5079
Fax (985) 447-2497
Enumeration date Sep 22, 2006
Last updated in NPPES Apr 24, 2024

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 023933 (LA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
1486400 Medicaid LA -

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

Is NPI 1255430211 active?
Yes, as of the latest NPPES snapshot, NPI 1255430211 is active (record last updated 2024-04-24).
How do I verify Guy Zeringue's NPI record?
Cross-check NPI 1255430211 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-24.