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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Bradley J Chastant, MD

Otolaryngology Physician in Lafayette, LA · enumerated 2005.

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

National Provider Identifier

1770581811

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Registry record

Entity type Individual (Type 1)
Name Dr. Bradley J Chastant
Credential MD
Sex Male
Practice address 1000 W Pinhook Rd Ste 201, Lafayette, LA, 70503
Phone (337) 237-0650
Fax (888) 990-2781
Enumeration date Jul 12, 2005
Last updated in NPPES Jul 7, 2021

Taxonomy & licenses

207YS0123X Facial Plastic Surgery Physician Allopathic & Osteopathic Physicians · License L017239 (LA) Secondary
207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License L017239 (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
070007863 Other LA RR MED
1443727 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.

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Frequently asked questions

Is NPI 1770581811 active?
Yes, as of the latest NPPES snapshot, NPI 1770581811 is active (record last updated 2021-07-07).
How do I verify Bradley Chastant's NPI record?
Cross-check NPI 1770581811 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-07.