NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Leslie B Free, CRNA

Certified Registered Nurse Anesthetist in Lake Charles, LA · enumerated 2007.

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

National Provider Identifier

1033244462

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Leslie B Free
Credential CRNA
Sex Male
Practice address 4150 Nelson Road, A-4, Lake Charles, LA, 70605
Phone (337) 478-2124
Fax (337) 477-7616
Enumeration date Feb 23, 2007
Last updated in NPPES Apr 4, 2011

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 01329 (LA) Primary
CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier Type State Issuer
1393614 Medicaid LA -

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

What is the NPI number for Leslie Free?
The National Provider Identifier (NPI) for Leslie Free is 1033244462, a Type 1 (individual) record in the CMS NPPES registry.
Where does Leslie Free practice?
The practice location on file with NPPES is in Lake Charles, LA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-04.