Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Hospital Service District 1 of East Baton Rouge Parish

Undersea and Hyperbaric Medicine (Preventive Medicine) Physician in Zachary, LA · enumerated 2007 · authorized official Larry Meese, Chief Executive Officer.

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

National Provider Identifier

1326249459

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Registry record

Entity type Organization (Type 2)

Legal business name Hospital Service District 1 of East Baton Rouge Parish

Other name <Unavail>

Parent organization Hospital Service District 1 of

Practice address 4917 West Park Drive, Zachary, LA, 70791

Phone (225) 658-4110

Fax (225) 658-4108

Enumeration date May 29, 2007

Last updated in NPPES Feb 14, 2018

Taxonomy & classification

163WW0000X Wound Care Registered Nurse Nursing Service Providers Secondary

207PE0005X Undersea and Hyperbaric Medicine (Emergency Medicine) Physician Allopathic & Osteopathic Physicians Secondary

2083P0011X Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Larry Meese

Title Chief Executive Officer

Phone (225) 658-4303

Other identifiers

Identifier	Type	State	Issuer
1796662	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

Who is the authorized official for Hospital Service District 1 of East Baton Rouge Parish?

NPPES lists Larry Meese (Chief Executive Officer) as the authorized official for this organization.

What is the NPI number for Hospital Service District 1 of East Baton Rouge Parish?

The NPI for Hospital Service District 1 of East Baton Rouge Parish is 1326249459, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-14.