Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

C-Pharmrx,LLC

Q: What is the NPI number for C-Pharmrx,LLC?

The NPI for C-Pharmrx,LLC is 1841532975, a Type 2 (organization) record in the CMS NPPES registry.

Pharmacy in Alton, TX · enumerated 2013 · authorized official Anthea Garza-Calvillo, Pharmacist.

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

National Provider Identifier

1841532975

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Registry record

Entity type Organization (Type 2)

Legal business name C-Pharmrx,LLC

Practice address 1315 West Main Avenue, Suite 13b, Alton, TX, 78573

Phone (956) 205-2132

Enumeration date Mar 27, 2013

Last updated in NPPES Mar 27, 2013

Taxonomy & classification

333600000X Pharmacy Suppliers Primary

Authorized official

Name Anthea Garza-Calvillo

Title Pharmacist

Phone (956) 270-0518

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 C-Pharmrx,LLC?

NPPES lists Anthea Garza-Calvillo (Pharmacist) as the authorized official for this organization.

What is the NPI number for C-Pharmrx,LLC?

The NPI for C-Pharmrx,LLC is 1841532975, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-27.