NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Warren James Palmisano III, DDS

General Practice Dentistry in River Ridge, LA · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1659401651

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Warren James Palmisano III
Credential DDS
Sex Male
Practice address 1847 Dock St, Suite 101, River Ridge, LA, 70123
Fax (504) 734-0098
Enumeration date Mar 7, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 5497 (LA) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Warren Palmisano practice?
The practice location on file with NPPES is in River Ridge, LA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Warren Palmisano?
The National Provider Identifier (NPI) for Warren Palmisano is 1659401651, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.