NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Nursing Clinic, Pllc

Home Infusion Agency in Mcallen, TX · enumerated 2022 · authorized official Ricardo Castellon, Manager.

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

National Provider Identifier

1598499923

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Nursing Clinic, Pllc
Practice address 2220 Grayson Ave, Mcallen, TX, 78504
Enumeration date Jul 12, 2022
Last updated in NPPES Jun 26, 2026

Taxonomy & classification

163W00000X Registered Nurse Nursing Service Providers Secondary
163WG0000X General Practice Registered Nurse Nursing Service Providers Secondary
163WI0500X Infusion Therapy Registered Nurse Nursing Service Providers Secondary
251F00000X Home Infusion Agency Agencies Primary
251J00000X Nursing Care Agency Agencies Secondary

Authorized official

Name Ricardo Castellon
Title Manager

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-06-26. Verify at npiregistry.cms.hhs.gov.
Where is Nursing Clinic, Pllc located?
The practice location on file with NPPES is in Mcallen, TX.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-26.