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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DENNIS ANDERSON CASEY III M.D.
NPI 1861461444
Otolaryngology - Otolaryngic Allergy in New Orleans, LA

Active since March 16, 2006
4022 CANAL ST, NEW ORLEANS, LA 70119(504) 488-3779(504) 488-7572 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Dr. Dennis Anderson Casey Iii M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DENNIS ANDERSON CASEY III M.D. (NPI 1861461444) is an individual otolaryngic allergy provider in New Orleans, Louisiana, licensed in Louisiana (012259) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1861461444
Entity TypeIndividualMale
Primary Taxonomy207YX0602X
Provider Legal NameDR. DENNIS ANDERSON CASEY IIICredential: M.D.
Location Address4022 CANAL STNew Orleans, LA 70119-6021
Mailing Address1617 Butternut AveMetairie, LA 70001-3345 · (504) 455-6685 · Fax (504) 455-6685
Phone(504) 488-3779
Fax(504) 488-7572
Sole ProprietorNo
Enumeration DateMarch 16, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1861461444 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOtolaryngology · Otolaryngic AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207YX0602X
License✔ Licensed in LA · 012259
Definition
An otolaryngologist who specializes in the diagnosis and treatment of otolaryngic allergies and other allergic diseases.
Also ListedOtolaryngology · Plastic Surgery within the Head & NeckTaxonomy 207YX0007X · License 012259 (LA)
4022 CANAL ST, New Orleans, LA 70119
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GERALD F. BURNS, M.D., APMC
Specialist
4022 CANAL ST
NEW ORLEANS, LA 70119
Orleans Parish (504) 483-8909
GERALD FRANCIS BURNS M.D.
Physical Medicine & Rehabilitation
4022 CANAL ST
NEW ORLEANS, LA 70119
Orleans Parish (504) 483-8909

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dennis Casey's NPI number?

The NPI number for Dennis Casey is 1861461444. It was assigned to this individual provider in the NPPES registry on March 16, 2006.

Where is Dennis Casey located?

Dennis Casey practices at 4022 Canal St, New Orleans, LA 70119. The listed phone number is (504) 488-3779.

What is Dennis Casey's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Otolaryngic Allergy, with taxonomy code 207YX0602X.

When was this NPI record last updated?

The NPPES record for Dennis Casey was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.