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DR. RALPH R NIX III MD
NPI 1427026558
Specialist in Mandeville, LA

Active since March 14, 2006
1580 W CAUSEWAY APPROACH, SUITE 3, MANDEVILLE, LA 70471(985) 626-8223(985) 626-8253 Get Directions Write a Review

NPPES record last updated: January 28, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Ralph R Nix Iii Md NPPES

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

DR. RALPH R NIX III MD (NPI 1427026558) is an individual specialist in Mandeville, Louisiana, licensed in Louisiana (010588) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1427026558
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. RALPH R NIX IIICredential: MD
Location Address1580 W CAUSEWAY APPROACH, SUITE 3Mandeville, LA 70471-3033
Mailing AddressPo Box 9012Mandeville, LA 70470-9012 · (985) 626-8223 · Fax (985) 626-8223
Phone(985) 626-8223
Fax(985) 626-8253
Sole ProprietorNo
Enumeration DateMarch 14, 2006
Last NPPES UpdateJanuary 28, 2011
✔ NPI 1427026558 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in LA · 010588
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
1580 W CAUSEWAY APPROACH, Mandeville, LA 70471
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Other Identifiers 3

Medicare UPINB61084LA
Other5B936LA · Medicare Group Number
Medicaid1148491LA

Other Providers at the Same Location NPPES 6

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

DR. MARILU O'BYRNE M.D.
Ophthalmology
1580 W CAUSEWAY APPROACH, SUITE 3
MANDEVILLE, LA 70471
St. Tammany Parish (985) 624-5573
RALPH R NIX III LLC
Specialist
1580 W CAUSEWAY APPROACH, SUITE 3
MANDEVILLE, LA 70471
St. Tammany Parish (985) 626-8223
OBYRNE EYE CLINIC, L.L.C.
Specialist
1580 W CAUSEWAY APPROACH, SUITE 3
MANDEVILLE, LA 70471
St. Tammany Parish (985) 624-5573
DR. MARIJA GUIDRY LASALLE D.D.S.
Dentist (Periodontics)
1580 W CAUSEWAY APPROACH, SUITE 5
MANDEVILLE, LA 70471
St. Tammany Parish (985) 727-1133
OLIVER WENDALL WHITNEY A PROFESSIONAL OPTOMETRY CORP (APOC)
Optometrist
1580 W CAUSEWAY APPROACH, SUITE 3
MANDEVILLE, LA 70471
St. Tammany Parish (985) 626-5242
DR. OLIVER WENDELL WHITNEY OD
Optometrist
1580 W CAUSEWAY APPROACH, STE 3
MANDEVILLE, LA 70471
St. Tammany Parish (985) 626-5242

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 Ralph Nix's NPI number?

The NPI number for Ralph Nix is 1427026558. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Where is Ralph Nix located?

Ralph Nix practices at 1580 W Causeway Approach Suite 3, Mandeville, LA 70471. The listed phone number is (985) 626-8223.

What is Ralph Nix's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Ralph Nix was last updated on January 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.