Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Larry Harold Hollier, M.D.

Vascular Surgery Physician in New Orleans, LA · enumerated 2005.

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

National Provider Identifier

1851399174

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Registry record

Entity type Individual (Type 1)

Name Dr. Larry Harold Hollier

Credential M.D.

Sex Male

Practice address 433 Bolivar St, Suite 815, New Orleans, LA, 70112

Phone (504) 568-4800

Fax (504) 568-5177

Enumeration date Jul 11, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 010970 (LA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
63L811	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 Larry Hollier?

The National Provider Identifier (NPI) for Larry Hollier is 1851399174, a Type 1 (individual) record in the CMS NPPES registry.

Where does Larry Hollier practice?

The practice location on file with NPPES is in New Orleans, LA. Providers can have multiple locations; NPPES lists the primary practice address.

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