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Diana L. Gillmore, M.D.,L.L.C.

Surgery Physician in Slidell, LA · enumerated 2011 · authorized official Diana Gillmore, Owner/Surgeon.

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

National Provider Identifier

1851679849

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Registry record

Entity type Organization (Type 2)
Legal business name Diana L. Gillmore, M.D.,L.L.C.
Practice address 985 Robert Blvd, Suite 103, Slidell, LA, 70458
Phone (985) 646-1884
Fax (985) 646-1885
Enumeration date Jul 26, 2011
Last updated in NPPES Jul 26, 2011

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 05478R (LA) Primary

Authorized official

Name Diana Gillmore
Title Owner/Surgeon
Phone (985) 646-1884

Other identifiers

Identifier Type State Issuer
39700 Other LA BLUE CROSS BLUE SHIELD
0015875 Medicaid MS -
1363367 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.

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Frequently asked questions

Who is the authorized official for Diana L. Gillmore, M.D.,L.L.C.?
NPPES lists Diana Gillmore (Owner/Surgeon) as the authorized official for this organization.
What is the NPI number for Diana L. Gillmore, M.D.,L.L.C.?
The NPI for Diana L. Gillmore, M.D.,L.L.C. is 1851679849, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-26.