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WEST JEFFERSON PHYSICIAN SERVICES
NPI 1669549283
Pediatrics - Pediatric Allergy/Immunology in Marrero, LA

Active since November 29, 2006
1111 MEDICAL CENTER BLVD, SUITE S650, MARRERO, LA 70072(504) 349-6504(504) 349-6528 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About West Jefferson Physician Services NPPES

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

WEST JEFFERSON PHYSICIAN SERVICES (NPI 1669549283), doing business as Pediatric Specialty, is a healthcare organization registered as a pediatric allergy/immunology in Marrero, Louisiana and active in the NPI registry since November 2006. The organization lists Heidi A Gwinn, Credentialing Coord., as its authorized official.

NPPES Registry Identity

NPI1669549283
Entity TypeOrganization
Primary Taxonomy2080P0201X
Legal Business NameWEST JEFFERSON PHYSICIAN SERVICES
Location Address1111 MEDICAL CENTER BLVD, SUITE S650Marrero, LA 70072-3151
Mailing Address1111 Medical Center Blvd, Suite S650Marrero, LA 70072-3151 · (504) 349-6504 · Fax (504) 349-6528
Phone(504) 349-6504
Fax(504) 349-6528
Organization SubpartNo
Authorized OfficialHeidi A GwinnCredentialing Coord. · (504) 349-1297
Enumeration DateNovember 29, 2006
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1669549283 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Pediatric Allergy/ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0201X
Definition
A pediatrician who specializes in the diagnosis and treatment of allergies, allergic reactions, and immunologic diseases in children.
Also ListedPediatrics · Pediatric GastroenterologyTaxonomy 2080P0206X
Also ListedPediatrics · Pediatric PulmonologyTaxonomy 2080P0214X
1111 MEDICAL CENTER BLVD, Marrero, LA 70072
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Other Names 1

Doing Business AsPediatric Specialty

Other Identifiers 1

Medicaid1942545LA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

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

LABADIE AND LABADIE A PROFESSIONAL LLC
Specialist
1111 MEDICAL CENTER BLVD, SUITE 250 SOUTH
MARRERO, LA 70072
Jefferson Parish (504) 349-6207
THELMA SONZA N.P.
Nurse Practitioner (Family)
1111 MEDICAL CENTER BLVD, SUITE 613N
MARRERO, LA 70072
Jefferson Parish (504) 394-6800
DR. JOSEPH GUARNIERI M.D.
Ophthalmology
1111 MEDICAL CENTER BLVD, SUITE N-213
MARRERO, LA 70072
Jefferson Parish (504) 349-6213
CHARLES JOSEPH BALLAY II M.D.
Otolaryngology
1111 MEDICAL CENTER BLVD, SUITE 707N
MARRERO, LA 70072
Jefferson Parish (504) 934-8550
DR. PRAMELA R GANJI MD
Family Medicine
1111 MEDICAL CENTER BLVD, STE 304 NORTH
MARRERO, LA 70072
Jefferson Parish (504) 349-6325
WEST JEFFERSON PHYSICIAN SERVICES
Internal Medicine
1111 MEDICAL CENTER BLVD, SUITE S850
MARRERO, LA 70072
Jefferson Parish (504) 349-6450
MS. MEGHAN CATHERINE MESSONNIER PA-C
Physician Assistant (Medical)
1111 MEDICAL CENTER BLVD, SUITE S-450
MARRERO, LA 70072
Jefferson Parish (504) 349-6423
KAELYNN LANDECHE FRANCISCO APRN
Nurse Practitioner
1111 MEDICAL CENTER BLVD
MARRERO, LA 70072
Jefferson Parish (504) 349-6945

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 West Jefferson Physician Services's NPI number?

The NPI number for West Jefferson Physician Services is 1669549283. It was assigned to this organization in the NPPES registry on November 29, 2006. The provider is doing business as Pediatric Specialty.

Where is West Jefferson Physician Services located?

West Jefferson Physician Services is located at 1111 Medical Center Blvd Suite S650, Marrero, LA 70072. The listed phone number is (504) 349-6504.

What is West Jefferson Physician Services's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Allergy/Immunology, with taxonomy code 2080P0201X.

When was this NPI record last updated?

The NPPES record for West Jefferson Physician Services was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.