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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. ROBERT L. GUY M.D.
NPI 1083615652
Pediatrics - Adolescent Medicine in Marrero, LA

Active since August 09, 2005
4225 LAPALCO BLVD, MARRERO, LA 70072(504) 391-7337(504) 398-7259 Get Directions Write a Review

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

About Dr. Robert L. Guy M.d. NPPES

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

DR. ROBERT L. GUY M.D. (NPI 1083615652) is an individual adolescent medicine provider in Marrero, Louisiana, licensed in Louisiana (010625) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1083615652
Entity TypeIndividualMale
Primary Taxonomy2080A0000X
Provider Legal NameDR. ROBERT L. GUYCredential: M.D.
Location Address4225 LAPALCO BLVDMarrero, LA 70072-4338
Mailing Address3909 Lapaco Blvd., Ste 204Harvey, LA 70058 · (504) 391-7337 · Fax (504) 398-7259
Phone(504) 391-7337
Fax(504) 398-7259
Sole ProprietorNo
Enumeration DateAugust 9, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1083615652 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Adolescent MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080A0000X
License✔ Licensed in LA · 010625
Definition
A pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.
4225 LAPALCO BLVD, Marrero, LA 70072
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Other Identifiers 1

Medicaid1118788LA

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.

MICHELE T LAGARDE-MAY MD
Family Medicine
4225 LAPALCO BLVD
MARRERO, LA 70072
Jefferson Parish (504) 371-9355
YELENA LOUISE JOHNSON PHD
Psychologist (Clinical)
4225 LAPALCO BLVD
MARRERO, LA 70072
Jefferson Parish (504) 371-9355
WHITNEY ELIZABETH HARDY M.D.
Family Medicine
4225 LAPALCO BLVD
MARRERO, LA 70072
Jefferson Parish (504) 371-9355
KHOA NGUYEN M.D.
Family Medicine
4225 LAPALCO BLVD
MARRERO, LA 70072
Jefferson Parish (504) 371-9355
MRS. OLEITHA WILSON-RUFFIN M.D.
Pediatrics
4225 LAPALCO BLVD
MARRERO, LA 70072
Jefferson Parish (504) 391-7337
OCHSNER CLINIC LLC
Durable Medical Equipment & Medical Supplies
4225 LAPALCO BLVD
MARRERO, LA 70072
Jefferson Parish (504) 371-9355
DR. ELIE Y LAO MD
Family Medicine
4225 LAPALCO BLVD
MARRERO, LA 70072
Jefferson Parish (504) 371-9355
MARLON FRANCIS JOSEPH M.D.
Internal Medicine
4225 LAPALCO BLVD
MARRERO, LA 70072
Jefferson Parish (504) 371-9355

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 Robert Guy's NPI number?

The NPI number for Robert Guy is 1083615652. It was assigned to this individual provider in the NPPES registry on August 9, 2005.

Where is Robert Guy located?

Robert Guy practices at 4225 Lapalco Blvd, Marrero, LA 70072. The listed phone number is (504) 391-7337.

What is Robert Guy's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Adolescent Medicine, with taxonomy code 2080A0000X.

When was this NPI record last updated?

The NPPES record for Robert Guy 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 32 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.