Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Westbank Nephrology, Apmc

Q: What is the NPI number for Westbank Nephrology, Apmc?

The NPI for Westbank Nephrology, Apmc is 1104029057, a Type 2 (organization) record in the CMS NPPES registry.

Specialist in Marrero, LA · enumerated 2007 · authorized official Jackie Kastner, Billing Administrator.

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

National Provider Identifier

1104029057

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Registry record

Entity type Organization (Type 2)

Legal business name Westbank Nephrology, Apmc

Practice address 1111 Medical Center Blvd, S 555, Marrero, LA, 70072

Phone (504) 349-6808

Enumeration date Jun 7, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

174400000X Specialist Other Service Providers Primary

Authorized official

Name Jackie Kastner

Title Billing Administrator

Phone (985) 639-8811

Other identifiers

Identifier	Type	State	Issuer
1460478	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 Westbank Nephrology, Apmc?

NPPES lists Jackie Kastner (Billing Administrator) as the authorized official for this organization.

What is the NPI number for Westbank Nephrology, Apmc?

The NPI for Westbank Nephrology, Apmc is 1104029057, 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 2020-08-22.