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MR. WILLIAM JOSEPH NASSETTA M.D.
NPI 1649473059
Internal Medicine in Baton Rouge, LA

Active since June 06, 2007
10059 N REIGER RD, BATON ROUGE, LA 70809(225) 756-2673 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. William Joseph Nassetta M.d. NPPES

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

MR. WILLIAM JOSEPH NASSETTA M.D. (NPI 1649473059) is an individual internal medicine provider in Baton Rouge, Louisiana, licensed in Louisiana (09874R) and active in the NPI registry since June 2007.

NPPES Registry Identity

NPI1649473059
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMR. WILLIAM JOSEPH NASSETTACredential: M.D.
Location Address10059 N REIGER RDBaton Rouge, LA 70809-4559
Mailing Address7804 Montvale WayMc Lean, VA 22102-2027 · (703) 734-8561
Phone(225) 756-2673
Sole ProprietorYes
Enumeration DateJune 6, 2007
Last NPPES UpdateMarch 7, 2023
✔ NPI 1649473059 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in LA · 09874R
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
10059 N REIGER RD, Baton Rouge, LA 70809
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Other Providers at the Same Location NPPES 3

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

MR. KEVIN ARCENEAUX FNPC-C
Nurse Practitioner (Family)
10059 N REIGER RD
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 756-2673
CORE CLINICS, LLC
Clinic/Center (Occupational Medicine)
10059 N REIGER RD
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 456-2330
SHANE THOMAS APRN
Nurse Practitioner (Family)
10059 N REIGER RD
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 456-2330

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 William Nassetta's NPI number?

The NPI number for William Nassetta is 1649473059. It was assigned to this individual provider in the NPPES registry on June 6, 2007.

Where is William Nassetta located?

William Nassetta practices at 10059 N Reiger Rd, Baton Rouge, LA 70809. The listed phone number is (225) 756-2673.

What is William Nassetta's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for William Nassetta was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.